datasheet diaphragm seal threaded type200 201 pdf

BULLETIN DS-200

SPECIFICATIONS

Model Number: Type 200, 201, 202, 203, 204, 205, 206, 207, 208ProcessConnection Size: See Table AInstrumentConnection Size: 14, 12 NPTDiaphragmMaterial: See Table BBottom HousingMaterials: See Table CFilling Fluid: See Table E

OPTIONS Code

316 stainless steel YTtop housing Stainless steel clamp SErings and flanged ring includes 300 stainless steel clamping bolts (1500 psi max)300 series stainless SBsteel clamping bolts (max pres is 1500 psi) Pipe plugs for flushing PUconnections pipe plugs are available in the same materials as bottom housings per Table C 5000 psi pressure rating HPThreaded inlet and metal diaphragm only Welded instrument to DUdiaphragm sealDual flushing connections DB(12 NPT) (Limited to 2 thru 3 flanged seals Ring joint (Flanged seal only) RJFlat face (Flanged seal only) FFClean for gaseous oxygen 6Bor strong oxidizing agent applications.

Type 200 Series Welded or Bonded Diaphragm Seal

Ashcroft Inc., 250 East Main Street, Stratford, CT 06614 USATel: 203-378-8281 Fax: 203-385-0408email: [email protected] www.ashcroft.com

All specifications are subject to change without notice. All sales subject to standard terms and conditions. Ashcroft Inc. 2013 07/14

HOW TO ORDER:

1. From Table A...select TYPE NUMBER based on process connection, process connection size and diaphragm type/construction. (e.g., Threaded/1/capsulecode-10-200)

2. From Table B...select DIAPHRAGM MATERIAL. (e.g., 316L stainless steelcode S)

3. From Table C...select BOTTOM HOUSING MATERIAL. (e.g., 316 stainless steelcode S)

4. From Table D...select INSTRUMENT CONNECTION size. (e.g., 14 NPTcode 02T)

5. From Table E...select FILLING FLUID, if diaphragm seal will be attached to instrument. (e.g., Glycerincode CG)Tylpical Code: 10200SS02TCG

When isolation of the process from aninstrument is required, Ashcroft offers acomprehensive line of diaphragm seals.Seal types include threaded, flanged, in-line threaded, in-line flanged, in-linesocket weld, in-line butt weld, saddleand sanitary seals. Also available is acomplete offering of isolation or iso-rings and isolation or iso-spools.

APPLICATIONS

Elevated process temperatures Corrosive service Isolation of the process for safety Suspended solids in the process Sanitary connections Replacement of process dead leg Ease of cleaning between batches

FEATURES

A metal diaphragm ia welded to the tophousing. Elastomeric diaphragms arebonded to the top housing. Either providesa double positive seal. A fill/bleed connection is standard, whichpermits filling the seal and instrumentsimultaneously after evacuation and allowsthe fill to flow into the completed unit. A thin Teflon PTFE gasket between thediaphragm and bottom housing ensuresa leak-tight corrosion resistant seal evenat high pressure. Top housing and pressure instrument areremovable. Continuous-duty design will prevent lossof process fluid if pressure instrument isremoved or fails.

TYPE 200 SHOWN

Welded or Bonded

Capsule




Table A Process Connection/Type Number Process Connection Size/CodeInches Type Number Size 14 12 34 1 112 2 3 4 6 8Process Connection Code 25 50 75 10 15 20 30 40 60 80 CapsuleThreadedfemale NPT 200Threadedfemale NPT (with flushing conn.) 201Flanged(1) 202Flanged (with flushing conn.) 203In-linethreaded NPT 204Saddle AND LARGER 205In-linebutt weld 208In-lineflanged(2) 206In-linesocket weld 207

Table E Filling Fluid Filling Service Connection to Instrument Temperature Range F Code Glycerin Pressure Direct Only 0/400 CG Silicone Pressure/Vacuum Direct or Flexible Line 40/600 CK Halocarbon Pressure/Vacuum in presence Direct or Flexible Line 70/300 CF of strong oxidizing agent Syltherm Pressure/Vacuum Direct or Flexible Line 40/750 HA

Notes:

(1) 150, 300, 600, 900, 1500 & 2500 class flanges.(2) 1 150 thru 8 300 class flanges only.(3) Metal diaphragms welded; Teflon, Kalrez & Viton diaphragms bonded.(4) Temp limits:40/400F.(5) Max. pressure: 500 psi, Temp. limits:40/350F.(6) Use on applications where NACE standard MR-01-75 2003 is standard.(7) Maximum press./temp. Threaded: 200 psi/74F, 125 psi/125F, 80 psi/150F. Flanged: 75 psi/100F.(8) Type 202 only.(9) Temp. Limits: 40/300F.

(10) Only available in 1, 112, & 2 150 class, Types 202 max. press./temp. 270 psi and 150F. Consult factory for conditions beyond these limits.

(11) Max. pressure: 500 psi, Temp. limits:30/212F.(12) Maximum pressure/temp.: 200 psi and 180F.(13) Type 200: 14 or 12 NPT only. Larger sizes offered with solvent weld joint. N/A in 201 or 203 design.(14) Includes Titanium top housing.(15) Type 200 only available in 1/4 NPT or 1/2 NPT. 3/4 & 1 size avalable as solvent welded joint only.

Pressure RatingsAll 2500 psi except flanged seals are per ASME B 16.5, temperature limit determined by diaphragm, bottom housing and/or filling fluid.

Table B Diaphragm MaterialMaterial Code316L stainless steel S304 stainless steel CMonel 400 PNickel NCarpenter 20 DTantalum UHastelloy B GHastelloy C 22(6) JHastelloy C 276(6) HTeflon(4) TViton(5) YKalrez(12) KTitanium(14) TI

Table D Instrument Connection Size NPT Code 14 02T 12 04T

Table C Housing MaterialsMaterial CodeSteel B304L stainless steel C

316L stainless steel SHastelloy B GHastelloy C 22(6) JHastelloy C 276(6) HCarpenter 20 DMonel 400 MInconel 600 WNickel NPVC(7)(15) VTantalum clad SS(8) SUHalar coated SS(9) BHTeflon flanged steel(10) TKynar(13)(15) KY Titanium TI

TYPE 200 SERIES WELDED OR BONDED SEAL TYPES

Type 200 Threaded 14, 12, 34, 1 NPT

Type 201 Threadedwith flushing connection 14, 12, 34, 1 NPT

Type 202 Raised Face Flanged 12, 34, 1, 112, 2, 3

Type 203 Raised Face Flangedwith flushing connection 12, 34, 1, 112, 2, 3 (raised face only)1 piece with flushing conection

Type 204 In-line Threaded14, 12, 34, 1 NPT

Type 206 In-line Flanged12, 34, 1, 112, 2, 3, 4, 6, 8

Type 207 In-line Socket Weld12, 34, 1, 112, 2

Type 208 In-line Butt Weld14, 12, 34, 1, 112, 2

Type 205 Saddle3, 4 pipe only

BULLETIN DS-200


A

B

C A B C in mm in mm in mm 334 (95) 278 (73) 11316 (46)

A

B

C(wrench flats)

14 NPT for 14, 12 & 34 process connections,18 NPT for 1.0 NPT process connections

A B C in mm in mm in mm 334 (95) 278 (73) 11316 (46)

A

B

Nuts & flange by user

Flange A B Size Rating # in mm in mm 150 312 (89) 21516 (75)

12 300 or 600 334 (95) 3 (76) 900 or 1500 434 (121) 3316 (81) 150 378 (98) 21316 (71)

34 300 or 600 458 (117) 3 (76) 900 or 1500 518 (130) 3316 (81)

EBOTTOM OF HOUSINGTO C OF 1/8 NPTFLUSHING PORTTYPES 103 & 203 ONLY)

B

C

D

A

L

Flange A B C Size Rating # in. mm in. mm in. mm

1 150 4-1/4 (100) 300 or 600 5 (127) 2-9/16 (65) 1-23/32 (69)

103 & 203 only Flange D E Size Rating # in. mm in. mm

1 150 300 or 600 1-5/8 (41) 3/8 (9)

E

A

D B

C BOTTOM OF HOUSINGTO C OF 1/8 NPTFLUSHING PORTTYPES 103 & 203 ONLY)

L

Flange A B C Size Rating # in. mm in. mm in. mm

1 900 or 1500 5-7/8 (149) 2500 6-1/4 (159) 2-7/8 (73) 2-1/4 (57)

103 & 203 only Flange D E Size Rating # in. mm in. mm

1 900 or 1500 2500 3-3/8 (86) 3/8 (9)

B

A

C

Nuts, bolts & flange by user

Flange A B C Size Rating # in mm in mm in mm 150 5 (127) 112 (38) 11/2 300 or 600 614 (159) 238 (61) 112 (38) 900 or 1500 7 (178) 112 (38) 150 6 (152) 138 (35) 2 300 or 600 612 (165) 11516 (49) 112 (38) 900 or 1500 812 (216) 218 (54) 150 712 (191) 2 (51) 158 (41) 3 300 or 600 814 (206) 2116 (52) 178 (47) 900 or 1500 1012 (267) 21116 (68) 314 (82)

A

BC


Flange A B C Size Rating # in mm in mm in mm

112 150 5 (127) 2516 (59) 11332 (39)2 150 6 (152) 218 (54) 1916 (40)

A

B

Nuts & flange by user

14 NPT flushing connection

Flange A B Size Rating # in mm in mm 150 312 (89) 21516 (75)

12 300 or 600 334 (95) 3 (76) 900 or 1500 434 (121) 3316 (81) 150 378 (98) 21316 (71)

34 300 or 600 458 (117) 3 (76)

Type 200 Threaded 14, 12, 34, 1 NPT

Type 201 Threaded 14, 12, 34, 1 NPT (with flushing connection)

Type 202 Flanged12, 34,

Type 202 Flanged (raised face only)112, 2, 3 one piece bottom housing - all materials except PVC, Teflon and Kynar

Type 202/203 Flanged 1 (raised face only)one piece bottom housing, with and withoutflushing connection. Class 150, 300, 600

Type 202 Flanged 1 (raised face only)two piece bottom housing, 112, 2, - PVC, Teflonand Kynar

Type 203 Flanged 12, 34 (with flushing connection)

Type 202/203 Flanged 1 (raised face only)one piece bottom housing, with and withoutflushing connection. Class 900, 1500, 2000



DIMENSIONS

BULLETIN DS-200

ABC


Flushing connection18 NPT for 112"14 NPT for 2" & 3"

Flange A B C Size Rating # in mm in mm in mm 150 5 (127) 112 300 or 600 614 (159) 3 (76) 2116 (52) 900 or 1500 7 (178) 150 6 (152) 2 300 or 600 612 (165) 31132 (84) 238 (60) 900 or 1500 812 (215) 150 712 (191) 3332 (79) 2732 (56)

3 300 or 600 814 (210) 3316 (81) 2732 (57)

900 912 (241) 32332 (94) 234 (70)

1500 1012 (267)


A

BC

Process A B C Connection in mm in mm in mm

14 NPT

258 (67) 218 (54)

12 NPT 4 (102) 3

58 (92) 234 (70)

34 NPT 378 (98) 3 (76) 1 NPT 378 (98) 3 (76)

A

B C

E

D

Top of pipe

A B C D E in mm in mm in mm in mm in mm

312 (89) 214 (57) 178 (48) 134 (44) 218 (54)

A

C

E

Top of pipe

D

B

A B C D E in mm in mm in mm in mm in mm

312 (89) 11516 (50) 1316 (31) 3 (76) 23132 (75)

Flange A B C Size Rating # in mm in mm in mm 150 7 (178) 312 (89)

12 300 7 (178) 2

716 (62) 378 (98)

150 7 (178) 414 (108)

1 300 8 (203) 2

716 (62) 478 (123)

150 8 (203) 5 (127)

112 300 9 (229) 2

1116 (68) 618 (155)

150 9 (229) 6 (152)

2 300 10 (254) 2

1516 (75) 612 (165)

150 11 (279) 712 (229)

3 300 12 (305) 3

58 (92) 814 (254)

A

C

B

Flange A B C Size Rating # in mm in mm in mm 150 13 (330) 9 (229)

4 300 14 (356) 3

38 (86) 10 (254)

150 16 (406) 11 (279)

6 300 17 (432) 4

716 (113) 1212 (318)

8 150 16 (406) 5716 (138) 1312 (343)

A

C

B

Pipe A B Size in mm in mm

14 21132 (60)

12, 34 21132 (60) 1 21532 (63) 112

4 (102) 22332 (69)

2 23132 (75)

A

B

PIPE & WELD BY USER

Type 203 Flanged 112, 2, 3 (raised face only)one piece bottom housing with flushing connection

Type 204 In-Line Threaded 14, 12, 34, 1 NPT

Type 205 Saddle3 Pipe only

Type 206 In-Line Flanged4, 6, 8

Type 205 Saddle4 Pipe only

Type 207 In-Line Welded14, 12, 34, 1, 112, 2

Type 206 In-Line Flanged12, 1, 112, 2, 3



DIMENSIONS

BULLETIN DS-200

datasheet diaphragm seal threaded type200 201 pdf

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