SEALED TIGHT!

G-ST-Flange GasketsG-ST-Profite GasketsG-ST-Wedge Rings

QN,4-Systemzertilizlert dLrrch

r-ffi1\cemryZ

iso 9001

w?w

G-ST-Ftange GasketsG-ST-Profile GasketsG-ST-Wedge Rings

Rubbersteel flange gaskets andadiustable wedge rings have beenproven in use over many years in allareas of pipeline construction.

Sleel n ll'. powe pld -\. pelrocheriro pl orr o( eutir dl industri"sas wetl as numerous gas andwater companies at home andabroad value the advantages ofKro[[ & Zitler sealing products.

PageProduct Range

T

I-F

l-

F-

F=

I---r|H

G-STFor various appLications.

G-Sr/GUSSln special dimensions.For total covering offlange face.

G-sr-P/sFor various applications, top choicefor ioints connecting non-metallic(ptastics or GRP) and steelflanges.

G-ST-P/KTo suit ftange ioints connectingpairs of plastic stub ends.

G-ST-P/Kl{For various applications, top choicefor partialLy coated flangesand heavy duty services.

G.ST-P/HTBFor stee[ flange connections inFire Safe pipelines.

G-ST-P/OEFLexible design gasket withvisible stainless steel insert.

c-sr-P/GRTo suit pipework with soft rubberlining and flange faces withsoft/hard rubber coating.

G-ST-Profile Gaskets

With *o yea ,- o'expel op6p ;n .o1u-ing individual sealing probtems,we can provide you with a range oflange gaske : olexteplio ol operating reLiability. With Kroll & Zillergaskets you can be sure of:

.high efficiencV due to reducedoperating costs

'reduced fugitive em issio ns

Growing international competi-tion rnal(es cost rn in imisationin all areas of production nec-essary. Production d isru p

tions and rejections, main-renanc e and repa,'ro\tsmust be prevented bychoosing the best possible construction m ateri-aLs. The risk of possibLeenvironmentaI poLtutionrnüst be elirninatecl. The \policy of Kroll & Zillerover the last 15 yearshas been specialisation,research and develop-ment in close coLtabora'tion with a [arge number ofcustomers.

The wide range of standardgaskets available for sealingflanges allows top quality standardisarion. H;qh ef''rie"cV .. combined with superb handling. Theease of instalLation to the rigidsteel is attributed core even withld ge nomindl w dlh\ dnd Jnder:'able

With steel insertFlange bolts center the gaskets

tI

stresses.lf you have a probLem in choosingsuitable gaskets, the experiencedKROLL & ZILLER sales team is hereto assjst you.

G . ST -

5

K

KN

OE

HTB

GR

P

ST

G

for SteeIpipes

for Plastic pipes

for non load bearingflafge jo irts

vlsibLe SS lnsert

for Flre saie

ior Rubber lined p ipes

with Steelinsert

for R u bber maierial

G-ST-Profile Gaskets

Proven in practice

Reliable sealing of flanged jointson p peli-es has been rrade po:sibLe by the developrnent of KR0LL &ZILLER G ST gasl(ets. Vutcanizationp-ovidos a- exl-erlV good adhe-sion between the steel insert andthe rubber sheath. Even whenstressed to extrernes, separationor blow out' are ror po\\ible.Dimensions in accordance withslandd'ds prevents Ln-ecessaryllowrale redurtions dJe to pdrl-bLocked cross-sections. Additionatly,there is optimum handLing duringilsldlldliol, since the gas\et is selfcentering on the bolt circLe. Thecombination of these featuresmakes the G-ST gasket the rightchoice for you.

l:rl;'-#.

The new generation

The G ST P profile gasket rangeilrustrdtes the techr ological p'o-gress of KR0LL & ZILLER. The basicconcept is very ctear in the graphicillJsträrion of rhe gacket rro<s-\e( lion.l he G 5T rnain body is conbined with a round cord ring. This"O-ring" is the most static sealingetement. The performance of this0-ring is almost miracutous evenwithout a (osr-intensive g'oove.The G ST P profiLe gasket combinesthe advantages of its individualpa'ts. ligh sL'lace pressures trans-mitted from the main force of thefLow are absorbed by the rigid bodyo' lhe c 5l gaskel. he 'lal s[eel-ring, corrosion protected by beingvulcanized in, absorbs with easelhe reqlircd 1e<l pressure. Tl'e 0-ring lying paratteI to the main force

of the flow is ideatly compressedagainst the sealing faces even atlow surface pressures. lrregulartiesand grooves, even slight misalign-ments are compensated. As well,the gasket shows insensitivity tolhe minimJm torq-es required dL'ing installation which spares thematerial. A degree of operatingreliability - never before reached is

assured. Once in position it isseated tight! These advantages areespecially important for flangeioints of thermoplastics (PVC, PE, PqPVDF). The special KROLL & ZILLER

gasket G-ST-P/S has the fotlowingadvantages:

. wlde seaLing surface area

'rectangular instead of roundcross section near the 0-ring

-hese all ributes prevent deforra-tion of the flange adapters. Theround cord ring reLiabLy fills theenlarged gap. Minimum req u iredtighlen "g torqJes proLect tha join-;ng elenents from being overLoaded.

G-ST-Profile Gaskets

Benefits linked to G-ST-P gasket applications:

.sealing u nder minimum botttighten ing

' com pensation of surfaceim perfections

.ftange and bolt designs canbe more lightweight

. higher durabiljty of plasticftange ioints

.angte differences are moreeasily compensated com paredto sim ple ftat gaskets

. expensive machining of a 0-ringgroove on the flange is unnec'essary

Sealing thro ughround cord ringsystem

Absorption ofsurface pressure

Absorption ofin ner pressureby steel ring

G-ST-profile gasket

Electric characteristics ofmaterial used for gaskets

The surface resistance Ro and theisolation resistance PD has beendetermined accordlng to DIN

53482, arrangement of electrodesstyLe,,C".

The desruptive voltage U6 has beentested due to DIN lEc 243-zlvDEo303, part 22 with direct current.

(An electrode with a diameter of 25nn conbined with grexnis6 p|a.-trode with a diameter of 75 mm inaccordance with D N VDE oj03,part 21.)

The tests envolved items with athickness of r and 5 mm.

materialRo (O) Ro (O)

1mm 5mm

Test vottage (V) ud (kv) ud (kv)

1mm 5mm

po (o)1mm

0.5 x 103

Po (o)

5mm

0.6 x 103EPDM

NBR-DUO

0.45 x 103 0.85 x 103

3.30 x 103 5.35 x 103 1.5 x 101 3.2 x 101 10

2.55x1012 1.15x 1012 5.5 x 10r0 >15 >15

>15

nb = without results

due to ASMECode Section Vlll Div.rTabte UA. 49.1

c-5T, P/S,

P lK,P loE

8.9 x 10rD

7 4x1Oe 100

NBR, CR, NR

EPDM, IIR

100

FPM-S

Gasket parametersdue to DIN 28 o9o-1

materials

2.45 x 1011 2.35 x 1010 6.2 x 1o'g

G-ST, P/S

P/K, Pi OE

G-sT, P/5

P/K, Pi 0E

FPM-S,

CSM

Pi KN P/KN

NBR

CR, NR,

EPDM, IIR

FPM-S,

CSM

NBR, CR

NR, EPDM

R, CSM

FPM-S

recommended flangeface roughness Ra Lrm 160 R.160 160 p inch 500

surface pressure N/mm2imits for 20' C

sudace pressure N/mm2I mlts for 150' C

övulr 2

6vo 10

öeutöeo

- 1.00psi 200

m

v

15

4s0

(15)

(435)

2

9

(:2)

(5)

G-ST-Profile Gaskets

Extra retiability

The KROLL & ZiLLER gasket rangewas proven in the testing.

Test parameters:

. medium: water

.temperature: zo'C I 680 F

.test pressure: ro bar / r43 psi

Test sam ptes2o" Gasketa = G-ST ftange gasket

NBR-DUOb: G ST P/S-proflle flange gasket

NBR-DUOc = Flat rubber gasket with textiLe

insert NBR

The resLlt ol lhe iest series isshown in the graph:Witl^ a pres\ure of ro oar / r43 psio-lv a lrac lio r of t're req L red tight-ening torque calculated for the G'STflange gasket is necessary for the6-51-o/$ p'ofile gacket. H owever.use of the G-ST gasket with thehigher vaLue is recommended duringinslallation. lhe extra reliabilily oll-sets nany Ln(erlainlies i- prarticp.

1

| ,.,.,

I

9o

85

8o?z-o 70

=g60

'E lo

lnner pressure p (bar) .+Water at 2oo C

a. = G-ST-Flange Gaskets

b. = G-ST-Profile Gaskets

für ZweiNBR.DUO

zuqel. + gcprüfto.Ä&rr.*rd

SUDDEUTSCH LAND

Materials:NR = Natural rubber

Temp. tmax.'3o...+ 60o C, Shore A hardness 6o r 5

Temp. Trnax. -22...+ r|ao F

NBR-DUO = Acrylonitrile Butadiene rubber

DIN'DVGW test mark, reg.no. NV 52614P1125

DR]NK NG WATER

-KTW recommendation 1.3.13 in the areas D1 and D2,

as we as hVgienic test in accordance with DVGW

code of practice W 2/o'FDA, 21 CFR Ch.l (o4l2ooo), 5 177.26ao

NATU RAL GAS

Test approval by DVGW in accordancewith DIN EN 3535, Part 3 (prEN 682)

reg. no. NG 51134P1125Temp. tmax. 25...+ 7ao C, Shore-A hardness Bo 1 5Temp. tmax. -13...+ 15Bo F

HNBR : Hydrogenated Acrylonitrile Butadiene rubber

Ternp. tmax. -25...+ 15oo C, Shore A hardness 75 r 5

Temp. tmax. -13... + 302'F

CR: Ch loroprene ru bber

Temp. tmax. -25...+ g5o C, Shore-A-hardress 5j I 5

Temp. tmax. -73...+ 2oj" F

CSM = Chlorosulphonated Monomer rubberTemp. trnax. 2a...+ 72aa C, Shore A-hardness 7o r 5

Temp. tmax. -4...+ z48" F

EPDM* = Ethylene Propylene Diene Monomer rubber-KTW recommendation 1.3.13 in the areas D1 and D2,

FDA approved acc.to 21 CFR Ch.I (o4/zooo), $ t77.z6ooTemp. tmax.-3o...+ rzoo C, Shore A-hardness 7o t 5

Temp. tmax. '22...+ 248o F

FPM-S* = Fluorinated rubber acid proof

Temp. tmax. 2o...+ 2ooo C, Shore-A hardness 8o t 5

Temp. tmax, -4,.,+ 392" F

llR: lsobutene soprene rubber (Butyte rubber)

Temp. tmax. -25...+ 12aö C, Shore A-hardness 55 t 5

Temp. tmax.-1j...+ 248o F

Steel lnsertStandard: Carbon SteelOptional: Slainless Steel

* also available as

"HP" (high purity)

G.ST

G-ST,Flange Gaskets

Nominal NominalDiameter Pressure

DN

15

20

405065BO

100100100125125

150150200200200250250250250300300300300

300350400400400400

500500

600700800

T 0001200120012001200

1600160018002000

EN 1514-1 slmitar to DIN z69o

Dimensions in mm

drxdzxsj

10-40 22 x 51 x 4

10-40 27 x 61 x 4

10-40 34 x 71 x 4

10-40 43 x 82 x 4

1040 49 x 92 x 4

1040 61 x 107 x 4

1040 77 x 127 x 4

1040 Bg x 142 x 4

6 115 x 152 x 5

10-T6 1'15 x 162 x 5

25-44 115 x 168 x 5

10-16 141 x 192 x 5

25-40 141 x 194 x 51016 169 x 218 x 525-40 169 x 224 x 51016 220 x 273 x 625220x284x640220x290xG10273x328x616273x329x625273x340x640273x352x66324x373x610 324 x 378 x 6

16 324 x 384 x 6

25324x400x640324x417x610 356 x 438 x 7

10 407 x 489 x 7

16 407 x 495 x 7

25 407 x 5'14 x 7

40407x546x710 508 x 594 x 7

40508x628x710610x695x71A 712 x 810 x 8

10813t917xB10 1016 x 1124 x B

1-2.5 1220 x 1290 x B

6 1224 x 1307 x B

1A 122A x 1341 x B

16 122A x 1342 x B

2,5 1620 x 1700 x 810 1620 x 1772 x 8

10 1820 x 1972 x B

10 2o2A x 2182 x B

Nomina NorninaDiameter Pressure

DN PN

50 10-40100 10-16100 25 40

125 6

125 10 16

150 6

150 10-16175 10-16175 40

200 10 16

200 25250 10

300 '10

350 6

350 '10

350 16

350 25

350 4A

400 6

400 10

400 16

400 25

400 4Q

450 10

500 6

500 10

500 16

500 25

600 10

600 16

600 25

600 40700 6

700 10

800 6

800 10

800 16

800 25900 6

900 T0

900 16

900 25

1000 6

1000 10

1000 16

1000 25

1000 40

1100 16

1100 25

1200 25

1200 401300

1400 10

T 500

Dimensions in mm

drxdz\s1

57x107x4108 x 162 x 5

108 x 167 x 5

141 x 1B2x 5

133x192x5169x207x5159x218x5195x248x5195x267x5216x273x6216 x 285 x 6

261 x328x 6

3'18x378x6368x423x7368x438x7368x445xl368x458x1368x475x742O v. 473 x 742Ax4g0xl42Ox497x7420x515x7420x547x7470 x. 540 x 7

520x575x7520x595x7520 x 618 x 7

520x625x7620x695x7620x735x7620x730x7620x745x772OX7B5XBl2Ox810xB820x890x8820 x 915 x B

820 x 910 x B

B20x940xB92Ax990xB920 x 10T5 x B

920x1010x8920 x '1040 x I

1020x1090x81020x1120xlB'1020 x 1125 x 8

1020x1150x81020x1190x91120x1225x91120 x T260 x B

1220 x T360 x 8

1220x1395x81320 x 1435 x 8

1420 x 1545 x B

1520 x 1645 x B

.i1

G-

Quatity requested bythe trained Technicans

QuaLity for skiLled technotogicalprogress does not stop in front ofthe pipe trench. However the stakesof an assemb[y job of a flange jointare stilt high. That is why theapproved rubber steeL gasket con-cept cannot be matched by alterna-tive products.

G-ST

G-5T-Flange Gasketsin specialdimensions

NominalDiameter

DN

15

2020

252525

252525

4040404050

505050505050505050

65

65

65

6580

BO

BO

80

80BO

BO

100100100100

Nom nalD arneter

DN

4A

5065BO

100125150200250

12

NominalDiameter

DN

100100100100

100100

125125125125

125150150150150150150

150150150150150

150150

150

150

115115

175190

190

204204200

20420420420020a20a

NominalD ameter

DN

225225

250250250300300

300300300300300350350350

350400400400450

450450450500500

500500500550600600650

650650700700800950

Dimens ons n mm

drxdzxsl'15 x 54 x 323x54x323x60x328x43x328x53x328x65x330x48x430x 71 x433x70x336x50x53BxA2x443x55x345x85x445x92x445x1O2x450 x 100 x 8

52x7Ax352x78x355x69x355x112x457x87x357x95y.457 x 118 x 362 x 118 x 363x75x465x85x4l0x1O7x411 \ 9T x 371 x 137 x 480x104x3B0 x 118 x 3

85 x 147 x 5

87 x 105 x 3

92x124x395 x 121 x4

100 x 148 x 5

102x138x3105 x 127 x 4

10B x 149 x 4

108 x 173 x 5

Dirnens ons n mTn

drxdzxsl

110x150x4110 x 160 x '10

115 x 149 x 4116 x 218 x 5

124 x 17O x 5

125x174x4125x172x5130 x T51 x 4132x175x5133 x 210 x 5150 x 208 x 5150 x 210 x 5150x212x5152 x 177 x 5

152 x 194 x 3

152 x 210 x 3.5'154x258x5156 x 177 x 4

158 x 188 x 4159 x 203 x 5

160x215x3.516Ox247x5169x203x5170 x 195 x 5

170x285x5175 x 228 x 5

180 x 240 x 5

1A7x23Bx6192x228x4192 x 217 x 5

243x239x5243x273x6204 x 305 x 6

2ASx270x52QBx242x521Ax25Ax6215x270x4224x259x5220 x 309 x 6225x239x5

D riens ons n rnrn

dtxd2xsl

225x2BOx5230x267x5255 x 295 x 4

255x312x5267x342x6274x364x6300 x 345 x 6

300x349x6300 x 365 x 6

300 x 378 x 5

307 x 353 x 5

310x35BxB310 x 363 x 5

344x403x6350 x 410 x 7

350x435x7370x450x5400x490x6400x455x542Ax47Ax6474x570x74BAx574x7485x535x7490x540x5500x580x7504t542x7508x585x7520x585x6552x625x6595x643x6620x71Ax7622x674x7650 x 710 x B

676x736x8650 x 810 x 8

704x146x8720x895x8800x840x8982 x 1050 x 8

G-ST-Flange Gasketsin speciaI dime nsion s, to suit pressure class PN 10Outer diameter according to DIN 2590, special inner diameter

Dimensions in mm

drxdzxsl

17v.70x434x92x444x147x461 x 127 x 472x142x497x162x5

121 x 192 x 5

149x218x5196x273x6250x328x6

Dimensions in mmNominalDiameter

DN XSr

,<7x7xlx7x7XBxBXBxB

300350

400500600700800

9001000

dr x d2

299 x 374329 x 438

378 x 490

485 x 595

587 x 695

687 x 810

786 x 915884 x 1015986 x 1120

G-ST/GUSS

G-ST/GUS5-Flange Gasketsin special dimensions. For total covering of flange face.

The right gasketfor utility

Flange gaskets for flange jointsused in pipetine and facitity construction works had been producedto match standards and directivesprecisely naming dirnensions forin ner and outer diameter.

The way to determlne the innerdiameter generalLv means that due1o ils size a ronsiderabely big parli-tion olthe [ace will not be roverec.

TypicaI scenery:. FFG-Pipe made of ductile castiron with casted flanges andcement coating according to DIN28 614, DN 8o, PN 10-25

. l/D pip": 78 mm' O/D pipg= rll mm. area of ftange J66s= 9.rr5 mm'

. Flange gasket DN 80, PN 1o-4oaccording to DIN EN 1514-1

' l/D oio" oio"= 89 mm' O/D p1p"= 1{2 mm. contact face with O lD pip" : 7 .672 mm'

Rdsum6: approx. 16% of the flange face will not be covered!

Due to insufficient corrosion protection especially to be found in otd instaLtations an agglomeration of rust might occur occasionally whiLe deating withaggressive water q uality.

The usage of KROLL & ZILLER-gaskets style TYP G-sT/GU55 shoots thatproblem!

The in ner diameter will be determined by the nominal pipe size of commod-ity pipe and fltting:

Naturally there are no additionalrestrictions caused by substitution.0f course the gaskets will be madeof N BR'DUO. This material isapproved for water and natural gasapplication (seeDVGW or othe r

international documents).

A stressmark is linl<ed to theextended KTW requirements.

The worksheet W 2Zo "Approvaiagainst microbiological disease" ismandatoryl

KROLL & ZILLER again is offeringthe taitor made solution.Nominal

DiameterDN

Nom nalPressure

PN

10-4010 40'10-40

10-40

10-4010 16

10-1610-16

10-1610 16

10

10

10

d2

d1

D Tnens ons n mm

drxdzxsl

40506065

BO

100125

150200250300400500

4050

65

80100

125150206250300400500

x91 x4x '106 x 4

x117x4/, 126x4x 142 x 4

x162x5x 192 x 5

x21Bx5x273x6x32Bx6x37Bx7x4Bgxlx594x7

lt

aF_Dimens ons n mm

d1 x d2 x s1/s2

22x 51 x 3/427x54x3/427 x 61 x 3/434x71 x 3/443x76x3/443x82x3/449x92x3/461 x96 x 4/561 x 107 x 4/577 x 116 x 4/577 x 127 x 4/589xT42x4/5

115 x 152 x 5/6115 x T62 x 5/6115x168x5/6141 x 182 x 5/6141 x. 192 x 5/6141 x 194 x 5/6169 x 2A7 x 6/8169 x 218 x 6/8169 x 224 x 6/8220 x 262 x 6/8220 x 213 x 6/822O x 284 x 6/8220 x 290 x 6/8273 x 317 x 6/8273 x 328 x 6/8273 x 329 x 6/8273 x 340 x 6/8273 x 352 x 6/8324 x 373 x 6/8324 x 378 x 6/8324 x 344 x 6/8324 x 40O x 6/8324 x 417 x 6/8356 x 438 x 7/10356 x 444 x 7/10407 x 4Bg x 7/10407 x 495 x 7/10458 x 539 x 7/10458 x 555 x 7/10508 x 594 \ 7/10508x617x7/10610 x 695 x 7/1O610 x 734 x 7/1O712 x 81A x B/T 1

712 x. 804 x B/11813 x 9T7 x B/11813 x 9T1 x 8/11915 x 10T7 x B/T1915 x10T1 x 8/11

1016 x1124 v. 8/111016 x 1128 x 8111122A x129A x 8/11122A x13O7 x 8/1122A x1311 x 8/11122A x1342 x B/11142a x149O x 8/11

G-ST-P/S

G-ST-P/5-Profile Gaskets

Nom na NominalDiameter Pressure

DN PN

EN 1514-1 DIN 2690

@G-ST-P/S-Profi le Gaskets

NominaDiameter

DN

NominalPressure

PN

Dimens ons in rnrn

dixd2xsr/s2

368 x 423 x. 7/10368x43Bx7/10368 x 445 x 7/10368 x 458 x 7/10368x475x7/1O424 x 473 x 7/14424x490x7/10424 x 497 x 7/1042O x 515 x 7/1A42A x 547 x 7/1A470 x 528 x 7/14474x540x7/14470 x 557 x 7/1447Ox565x7/1447O x 572 x 7l1A52Ox57Ax//14520 x 595 x 7/10520 x 618 x 7/1052O x 625 x 7/1A52Ox62Ax//1A620x680x7/10620x695x//1A620x735x7/1A620x73Ox7/1A620 x 745 x 7/14720 x 785 x B/11720 x 810 x B/11720 x 805 x B/1172O x B3A x B/11720 v. 85A x B/11B20xB90xB/11B20x915xB/11820 x 910 x B/11820x940x8/1182Ox97Ax8/11920 x 990 x 8/'11920 x 1015 x B/11920 x 1010 x B/11920 x 1040 x 8/11920 x 1080 x B/111020 x 1090 x 8/11102A x1120 x A/11102A x1125 x A/111020 x T190 x B/171120 x 1215 x B/171215 x 1285 x 5.5/7122A x 1395 x B/111280 x T380 x 8/171454 x 1540 x 8/11

350350350350350400400400400400450450450450450500500500500500600600600600600700700700loo700800800800800800900900900900900

100010001000'1000

1100120412041204'1400

152020253232405050656580

100100100125125125'150

1501502002002AO

200250250250250250300300300300300350350400400450450500500600600700700800800900900

10001000T 2001200120012001400

10-406

10-4010-40

610-4010-40

610-40

610-40T 0-40

610-1625-40

610 1625,40

610 1625 40

610-16

406

10162540

610162540101610161016101610161016101610161016

2.56

1016

25

610162540

610162540

61016254A

610T62540

6TO

T6254A

610162540

610162540

610162540

6101640

40

d2

d1

G-ST-P/S

G-ST-P/S-Profile Gaskets

Nominal Dimensions in mm

Pipe Size Pressure Class 150 lbs

NPS di x d2 x si/s2

ASMEG-5T-P/S

1/2" 21 x 453/"" 2t x s41" 33x 64

1 1/4" 42 x 73

1 1/t" 48 x 83

2" 60 x 102

2 1/2" 73 x 121

3 89 x 133

3 1/2" 102 x 159

4" 115 x 171

5" T40 x 1936" T68 x 2198" 219 x 276

10" 273 x 33712" 325 x 40614" 356 x 448

16' 406 x 5T2

T8' 457 x 5472A" 508 x 604

D rnensions n rn Tn

Pressure C ass 300 bs

drx d2x s1/s2

2Ax 51 x 3/427x 64x 3/433x 70x.3/412x 80 x 3/448 x 92 x 3/460 x 108 x 4/573x 127 x 4/5Bgx 146 x 4/5

1A2 x 162 x 4/5T15 x 178 x 5/6140 x 213 x 5/6168 x 2,17 x 6/B219 x 305 x 6/8273 x 359 x 6/8325 x 4'19 x 6/8356 x 482 x7110406 x 537 x7/10457 x 594 x7/10508 x 651 x 7/10

Nominal Dimensions in mm

P pe Size Pressure Class 150 lbs

NPS di x d2 x si/s2

24" 61A x 115xl/1O26" 665 x 771 x7/1428" 720 x 829 x B/1130' 770 x BB0 x B/1132" 820 x 937 xBl1134' 865 x 987 x 8/T136" 920 x 1045 x 8/1'138' 965 x 1T0B x B/1140" 1020 x'1159 x B/1'142" T070 x 1216 x 8/1144" 1120 x1273 x B/1146" 1170 x 1324 x B/1148' 122A x 13A1 x B/ 11

50' 127A x 1132 x 8/ 11

52' 1320 x 1489 x B/115,1' 1370 x 1546 x 8/1156" 1430 x 1603 x B/1158' 112A x1273 xB/1160' 1530 x 1711 x 8/11

Norn nal Dimens ons in mmD arneter

DNdrxd2xsl

300 300 x 378 x 6/8350 285 x 438 x7/1A350 330 x 438 x 7/10350 340 x 490 x 7/10350 340 x 617 x 7/10350 396x ,144 x 6/8400 372 x 490 x1/1O:100 324 x 490 x7/14400 400 x 490 x7110500 465 x 595 x 7/10600 589 x 695 x 7/T0600 630 x 680 x 7/10700 661 x 810 x 8/11700 690 x 755 x B/11800 745 x 915 \. A /11

Dlmens ons n rnm

Pressure Class 300 bs

di x d2 x s1/s2

610 x 772 x7/10665v.832x7/1O720 x 895 x8/11770 x 949 x8/17820x1003x8/17865 x 1054 x B/11g20x1114xB/11965 x 1051 xB/11

1020 x1111 xB/T11070 x 1162 x 8/T'11T20 x T216 x B/111170x1270x8/111220 x 1321 x B/111270 x 1375 x B/111320x1425x8/111370x14BgxB/111430x1540x8/111475 x 1590 x B/11T 530 x'1641 x B/11

G-ST-P/S

/, 3/4x 3/4x 3/4x 3/4x 3/4x 4/5x 4/5x 4/5x 4/5x 5/6x 5/6x 6/Bx 6/8

x 6/8x7/10x7/1Ov.7/10x7/14

G-ST-P/S-Profi le Gasketsspecial dimensions

Nominal Dimensions in mmDiameter

DN drx d2 x si

40 38x 92x50 50x T07 x

65 66x 127 x80 76x 142 x

B0 81 x 142 x

100 100 x 162 x125 125 x 192 x

150 150 x 2T8 x'150 156 x 218 x150 114 x 218 x175 T75 x 235 x2OA 182 x 275 x

204 240 x 273 x

250 228 x 328 x

250 250 x 328 x300 275 x 3/8 x

3/4

4/54/54/54/55/65/66/B6/B6/B6/B6/8

6/B6/B

G-ST-P/5-Profile casketsDimensions for flanges of VCI-tanks,in accordance with code of practice C2.1.1

Nominal Dimensions in mmDiameter

DNdixd2xsl500 51A x 577 x 7/1A600 61A x 677 x 7/14

600 610 x 711 x 7/14

700 710 x 782 x 8/11

800 810 x BB7 x 8/11

15

G-ST-P/K

G-ST-P/K to suit flange ioints made of thermoplastics(PVC, PB PE, PVDF)

For pressure piDeLines mrde oi FVC w th solventcemented flanse adaptors and ba.kine flanees, maiulartured in ac.ordancew lh D N 306l part 4, and aLso tor pressure pipeLines made of PE, PP and PVDFwith eLe.trofused nnnge adaptors and backingfLangesmanuiacturedina..ordan.cwlthDN16g62parrD(PP)andDN1696tpartfl(PE),akousabGrornxedflangesmadeof PVC, PP afd PVDF. Can aLro be !5ed for intermedlate fLanee vaLves. D mensions ac.odife to DIN lS0 2io1PN 10.

G-sr-P/K

O-

Flange

ot,l ')

Outer O of pipe

(mm)

Outer O of pipe

PN (mm) SDR a

16 25 21

16 32 21

16 4A 21'16 50 21

16 63 21

16 75 21

10 75 33r 0-16 90 3316 110 21

10 125 3310 140 3316 140 21

10 160 3316 160 21

10 180 33T0 200 3316 200 21

1A 225 3316 225 21

10 280 33

Dimensions mm

d1 x d2x sr/s2

16 x 46 x 3/420 x 51 x 3/425 x 61 x 3/432 x 71 x 3/40 x 82 x 3/4

50 x 92 x 3/463 x 1Q7 x 4/575 x 127 x 4/590 x 142 x 4/5

110 x 162 x 5/6125 x 192 x 5/6140 x 192 x 5/6160x218x 6/8204 x273 x 6/8225 x273 x 6/8250 x 303 x 6/825A x32B x 6/82BA x32B x 6/8315 x 378 x 6/B355x438x7/104oo x 489 x 7 /1O

10'15

2025

40

5065

80

100125125150

200200250250250

300350400

16

2025324050

75

90'110

125

1401602002252502502803'15

355400

DrN / rso (PVDF)

l-G-ST-P/K-Profi le Gaskets

For pressure pipelines made of PVDF with butlfused flange adaptors andbacking flanges. Flange dimensions according to DIN ISO z5or PN ro.

F ange

otrr ')

2025

40

50

65

65

BO

100

100125125

150150

150200200200200250

t6

Dimensions in mm

djx d2x sj/s2

24 x 61 x 3/430 x 71 x 3/437 x 82 x 3/446 x 92 x 3/461 x 107 x 4/573 v. 127 x 4/569 x 127 x 4/584 x 142 x 4/5

1O4 x 162 x 5/6123 x162 x 5/6137 x 192 x 5/6127 x 192 x 5/6156 x21Bx 6/8146 x 218 x 6/8177 x 218 x 6/8196 x 273 x 6/8181 x 273 x 6la22O x 273 x 6/a203 x 273 x 6/8274 x 32A x 6/8

G-ST-P/K

F ange Outer Oofooe

DN') (nT;) sDn':)

DIN 16962 part + (PP)

DIN 1696j part 4 (PE)DIN 16962 part 4 (PP)

DIN 16963 part 4 (PE)

G-ST-P/K Profile Gaskets

For pressure pipelines made of PE and PP with butt-fused flange adaptors and bacl<ing ftanges to suit DINß962 paft 4 (PP) and DIN 16963 part 4 (PE). FLange

dimensions according to DIN LSO 2501 PN10.

G-ST-P/K Profi le Gaskets

For pressure pipelines made of PE and PP with butt-fused flange adaptors and backing flanges to suit DINß962 paft 4 (PP) and DIN 16963 part a (PE).

20202525

32

32

404A

405050

50656565

BO

BO

80100'100

100

100100100100100

125125125

2525

32

4040505050636363

751575909090

110110110

1T0

125125125125

140140140

'11

7.411

1.411

7.4

17

11

7.417

11

7.4

17

11

7.41l11

7.43317

11

7.43317'11

7.4

3317

11

125150

150150

150150150150

150200200200200200200200250254

254254250254

300300

300350350400400

500500500

500600600600600600

140160160160

160180180

180180200200200204225225

250254250280280

280315315

315

355400400

450450500

500560560560630

630

7.43311

11

7.433

17

11

7.43317

11

7.4

17

11

17

11

331lT1

33

17

11

11

17'11

11

17

11

17

11

11

17

11

22x6124x612a v. 71

23x7134x8229x8246x9242x9236x 92

58 x 107

53 x 10745 x 107

69 x 12763 x 127

54 x 127A4 x 14276 x 142

65 x '142

1O4 x 162T00 x 162

93 x 162

B0 x 162

123 x 162114 x '162

'105 x 16290 x 162

137 x 192127 x 192117 x 192

x 3/4x 3/4x 3/4x 3/4x 314x 3/4x 3/4x 3/4x 3/4x 4/5x 4/5x 4/5x 4/5x 4/5x 4/5x 4/5x 4/5

x 5/6

x 5/6x 5/6x 5/6x 5/6x 5/6

x 5/6x 5/6x 5/6

Dimensions in mm

dl x d2 x sr/s2

Flange Outer Oof oioe

DNrr (;;) sDF'r

D mensions in mm

drxd2xsj/s2

101 x192 x5l6156x218x6/B146 x 218 x 6/B135 x 218 x 6/8116x218x6/B171 x 218 x 6/8164x218x6/8151 x21B x6/B130x218x6/B196x273x6/B181 x 273 x 6/8168x273x6/B145x273x6/8220 x 273 x 6/a2A3 x 273 v, 6 /B188x273x6/8243 x 32a x 6/A226 x 328 x 6/8208 x 328 x 6/8214t328x6/8252 x 328 x 6/8233 x 328 x 6/B306 x 378 x 6/8283 x 378 x 6/8262 x 378 x 6/8319 x 435 x 6/B294 x 438 v. 6/8359 x 4Bg x 6/B331 x4Bg x6/B403 )< 594 x 7/1O

372x594x7/1O447x594x7/10413x594x7/10494x695x7/10462x695x7/1a451 x 695 x 7/10

555x695x7/10519x695x7/10

\omi-al f.angp si,,e nay not be siTilar lo nom ina I pipesize.

')SDR: Standard Dimension Ratio (ratio between outer@ of pipe I wall thickness)

d2

.11

77

G-ST'P/KN for non-[oad bearing flange joints

G-ST-P/KN for non-load bearingflange ioints

The successfut merging of twoopposing sealing philosophies.

The c ST profile gasl<et exhibitsde[orn ing and no: ld ing rharac [er-islit: wiIh nin ru-n su lare pres-su re.

When extreme stresses occur duringinstaLlation, the G-ST-P/KN offers thebest solution.The outer steeL ring on the outsideboxes in the surface lip and protectsit fully.

ligh ,: fare p.e\<L e\ on 1l-e rub-ber lip or blow-outs under highoperaling pre\sJ'e are nor pos' ble.n the case of partcoated fLanges the

sensitive faces are protected.Typical applications are therefore:

Systems operating at high pressureor Rubber-coated sub-assem bLiesi- ci-enicol wo'1.: and powe' stotio n s.

Soft rubber

0-R in g Flatt ring section Steel support ring

F_'FF'F-F--E--€k-k-F-E

19

c-sr-P/KN

c-ST-P/KN for non'load bearingflange ioints

10 16

d.1

45

506010

82

92

147127

142

16219221A

248273330385445497

557618735

805910

10T0

11251340

1540'1760

1960

216523752585

2745

d4

455060

70

82

92

107127

142168195

255245

342402458515565625

730830940

10401150136015751795

20002234

d1

45

50

607A

82

92

147127142

T68

195

225267292

353418475547572

628745850

9701080T 190139516151830

d4

d1

5661

DIN 2690G-ST-P/KN

PN 10 PN 1oo

Dimensions in rnm

100

DN

10

15

2025

32

405065

BO

100125'150

175200254300350400450

500600700

800900

10001204

14001600'1800

20002204

2404260028003000

d1

18

22

2A

35

4349

77

9011s141

169

195220274

325368420470

520620120

820920

T 0201220

142016201420242022202424

26202B2A

3020

d,

455060

7082

s2147127

142

162192214248273324

438490

540595695

810915

10151120T 340154517701970

218023802590

279030103225

82

103113137148174210247277309

364424486543

657764

8799BB

110812201452

56

61

82

103119143154180217

257287

397

4sB512512

744813950

si/s2

5/35/35/3

5.5/3.55.5/3.55.5/3.55.5/3.55.5/3.55.5/3.5

B/5B/5B/5B/58/5B/5a/58/58/5

10/6.510/6.510/6.5

10/6.s10/6 5

10/6.5

10/6.510/6.512/812/812/A12 /B12/B12/B12/812/A12/8

d.1d.1

c-sr-P/KN

Class

similartoASME B 16.zr for ASME(previous MSS 5P - 44)

B 16.47 Series A flanges

F:CLass 15o Ibs - 600 lbs

Dimensions in mm

G-5T-P/KN for non-load bearingflange ioints

150

NPS

26"28"30"32"34"

38"40"

44"46"4B'50"52',

54"

56"58"60"

dl

720

770820865920965

102010701120

11701224127413241370

143014751530

d4

774831

882939990

1447111 1

11621219

1276132713841435149215491606

16631714

d1

72577682788'1

935987

10441095

1146119612551306

13571408

1463151415791630

d4

835898

952100610571117105411141165

121912731323137814281492154315931644

d,

771

825BB6

939

993104710s81149

120012s1

13171368

141914701555

1593'1655

1104

d4

831

892946

100310541117

1073113211181231

12891346140314541517

1568'1619

16A2

d4

866

914971

142210731130

1104115512151270

13271390144714981555

161216631120

d,

765819

879933997

1441

10/6.510/6.510/6.510/6.510/6.5

10/6.510/6.510/6.510/6.5

10/6.510/6.510/6.5

12/812/B12/8

12/B12/B12/A

s1/s2

10/6.510/6.5

10/6.510/6.510/6.5

10/6.510/6.5T 0/6.5

10/6.5T 0/6.510/6.510/6.512/B

12/812/8

12/B

12/812/A

simitarto ASME B 16.zr für ASME(previous API 605)

B 16.47 Series B flanges

F=rClass r5o lbs - 6oo bs

Dimensions in mm

d4

746

800857911

9621022

G-ST-P/KN

G-ST-P/KN for non-load bearingflange ioints

NPS

26"28"

32"34"

38"40"42"44"46',

48"50'52',

54"56',58'60"

dl

665720770820865

920965

1020

1070112411741224

127413241370143014151530

G-ST-P/Kl{simitar to ASM E B 16.zr for ASM E B 16.5 flanges

non-loät bearirir$;,'' :

!l

NPS

1/2"3/4',1"

1 1/4"11t2',2"

21/2"

3 1/2"

5"6"8"

10"

12"14"

'18"

20"

d1

22

27344349

7490

102115141

169220274

356407458

508610

d4

53

66

82

95

111

130149165180215251

307

422

485539596654774

d4

66

82

95111

130149162177212247

304358419

482536593

647

d4

73a2

95

111

130149

162193

241

266

320400

457492565612682790

900

d4

63

6S

79

889B

142

168

206

247289

358434498

520574638

698838

600400'150Class

Ctass r5o lbs - 9oo lbs

Dlmensions in mm

s1/s2

5/35/35/3

5.5/3.55.5/3.55.5/3.55.5/3.55.5/3.5

a/5a/5a/5a/5a/5al58/58/5B/5

10,/6.5

10,i6.5

10/6.5

d4

4757

7685

104

124136162174196222

279

409450514549606717

Available materials

N BR-DUOEPDM

Thrust Ring

Stainless SteeIt.43ot I AlSl 3o4

other materials on request

FPM.S

Low Carbon Steel1.oc:.9 l st 37zincplated and gatvanized

+

i

G-ST-P/HTB

G-5T-Profile Gaskets

Designed for steel flange joints in Fire - Safe pipesystems as well as con'nected fire fighting systerns.

Thrustringstyte"KammprofiL",t.r+SZtlASl316Ti, layers of expanded graphi-te on both faces. Sealing lip made of N B R-D U0.

VP 4o1l DIN EN 682G-ST-P/ HTB

DVGW approved up to 5 baraccordlng to VP 4o1

Nominal Nom naD ameter Pressure Class

DN PN

D mensions n mm

Xdrx

X

X

X

x

25

324A

50

65

BO

100125150

240200250

10,4010 40

10-4010-4010-4010 4010-1610-1610-1610-16

25'16

d1

34

496T

77

B9

11514116922A

224273

71

a2

92

107127142

162

214273284

329

s1/s2

5.5/4.55.5/4.55.5/4.55.5/4.55.5/4.55.5/4.5

a/68/6a/6a/6a/6a/6

d1

' F-r^

G-ST-P/OE

G-ST-P/OE:Profi le GasketsProflles availäble currently

G-ST-P/OE

Due to their innovative design, profiLe gaskets are the first choice to provide retiabte sealing for flange joints with lowstatic capacity.

For example, the construction of an apparatus and containers will often combine sLim flange faces with a small amountof botts.

Those and similar applications are perfectly covered by the type G'ST'P/OE.

We will match your request through the right combination of elastornerlips and stainless steel inserts.

Profiles

'18

10

Elastomerlips

Available materia[s

EPDM NBR-DUO FPM-S

Steel insert made of r.43or/AlSl 3o4Others on req uest

Minimum inner diameter = 2oo mm

=l F:s-l

.. 'lt r-

25

_ 13,U _

35

^-Y

=l ts:N?^

33.5

'l'o'

^-Y

24

45

G-ST-P/GR

G'5T-P/GR-Profi le Gasketsin accordance with directive FDG - ol89to suit flange joints with soft/hard rubber lining.

G-sT-P/G R

Nom nal Diameter

DN

25

32

40

50

65

BO

100125

150200250300

350400500

600700800s00

10001200

Dimensions in mm

xd3xsr/sz

2a x 74

37x8543x9554 x 110

7A x 13082 x 145

101 x 165132 x 195

159 )< 221

207 x 276264 x 330310 x 380

341 x 440

392 x 491

494 x 596

595 x 698

695 x 813800 x 920BS5 x 1020

1000 x 112712AO x 1344

x54x3.5/3x64x3.5/3x70x3.5/3x 82 x 4.5 / 4

x 102 x 4.5 / 4

x114x4.5/4x 140 x 4.5 / 4

x 163 x 5.5 / 5

x 192 x 5.5 / 5

x24Ax5.5/5x293x5.5/5x342x5.5/5x373xB/lx430xB/lx532x8/7x635xB/7x735x9/8xB40x9/Bx940x9/Bx 1040 x 9 / B

x1245x9/B

d2

d3

d1

25

G-ST-Wedge Ring

G-ST-Wedge Ring PN 10

Norn na Diameter

DN d2

4A

50

65BO

100125150

200

250300350400

500600

700800900

89x142 x

127 x

142 x

162 x152 x

218 x

273 x

328 x

378 x

438 x490 x

595 x

695 x

810 x917 x

1015 x

D rnensions in mm

x23x24x25x27x27x30x33x37x41x45x53x57x66x73x84x92x 100

sat0'

Wedge Ringinfin itly variable

satS'

2931

373B

434B

56

64

71

a491

108120

141'156

171

Wedge RinginfinitLy va riable

satB'

31

353741

50

5B

67

77

weight

kg

0.6

0.81.4

1.7

2.0

4.1

5.47.79.7

17.619.3

32.1

40.376.0

99.0121.0

weight

kg

0.921.39

1.542.61

3.896.169.50

T 5.90

Outer diameter accord ing toDIN 2632, ASME B 16.5

The quicl< answer tosealing problems

The Kroll & Zilter G-ST wedge ring isideally suited for solving alignmentproblems during assembly or for filtinglarge gaps in installation. The shellstructure with inner elastomeric flatgasket - combined into one unit withpins provides the posibility to solvemisalignments from oo to B" withoutste ps.

The ideaL com binatio n withG-ST-P gaskets is approved for gas anddrinking water and is a must for thepractical engineer.

Time is saved during assembly andflanges can be reliably sealed forservice.

4558

71

B9

108133

163216267

318368420520622

710808910

G-ST-Wedge Ring

Nominal Pipe Size

NPS

2"2 1/2"

4"

6'B'

10,,

12"

Class r5o

Dimens ons tn mm

1O2 x 55121 x 68133 x 84111 x 110

219 x 163276 x 214337 x 268406 x 320

sat0'

2427

28

29

3539

4349

Materialr Carbon steeL (1.ool7), galvanized, electro coatecl with epoxy polyester powdercoating (potäble water approvaL), colour acc. to RAL 501o, blue.

I

26

The companies within the ZILLER-Group

NILOS@ HANS ZILTER GMBH & CO. KG

Conveyor belt - equipmentConveyor belts and connections, vulcanising equipment, coLd bondingadhesives TOPGUM, NIL0S friction, reflex and wear protection coatings,knife cteaning devices, moutded articles, sieve ftoors, sieve machines withnew processing technoLogy, planning and supply of complete conveyorbelt repair worksho ps.

ZILLER GMBH & CO. KG

Ro[ler bearing gaskets

NIL0S rings for ball and roLLer bearings, Z and RS bearings, labyrinthgaskets NlL05 ring LSTO, spacer rings.

KROLL & ZIttER GMBH & CO. KG

G-ST ftange and profile gaskets, other flangegaskets and packings

Ask for the complete brochure.

NILtrs

NII.OS.HINE

KB0L[aZlil.EB

1üB qel'fur F*fk

t -->

-.: -

$s's$*-t,il'

ta,t

KROLT & ZlttER GmbH & Co.KGReisholzstrasse 15D-40721 Hilden/Germany

lnland/Domestic:Tet: +49 (0)2103.951-516, .5o7Fax +49 (o)21o3-95i-5o8, -5o9

Ausland/Expod:Te[: +49 (o)zro3-95r-5u, -5r5Fa* +49 (o)2103-951"510

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