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Butterfly valve Type BTV DN200(8”)-3000(118”) PN6-25

Description: BTV- butterfly valves are of fabricated design with lens disc. Double eccentric positioning of the disc permits smooth raising and resetting of the disc-seal from/on the sealing surface. BTV valves have double sealing system on the shafts and special profile of the disc seal for positive, long term tightness. With standard seals materials BTV valves may be used in liquid and gaseous service for temperatures up to

150°C. Main materials:

Parts Type

standard

body carbon steel

seat ring stainless steel

disc carbon steel

clamping ring carbon steel

shaft stainless steel

main sealing BUNA N (rubber)

seals NOVOTHAN/

BUNA N (rubber)

bushings slide bearings

Other materials are available on request Painting for standard valves – epoxy coating

General design: 1. Bare shaft 2. Counterweight and servomotor

3. Worm gear unit + Electric actuator 4 Worm gear unit + Handwheel

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Butterfly valve Type BTV DN200(8”)-3000(118”) PN6-25

Dimensions and weights for standard range of BTV butterfly valves (other sizes and pressure ratings are available on request).

DN BL PN6 PN10 PN16 PN25

A B R max

Weight drive 2

Weight drive 3 A B R

max Weight drive 2

Weight drive 3 A B R

max Weight drive 2

Weight drive 3 A B R

max Weight drive 2

Weight drive 3

[mm] [mm] [mm] [mm] [mm] [kg] [kg] [mm] [mm] [mm] [kg] [kg] [mm] [mm] [mm] [kg] [kg] [mm] [mm] [mm [kg] [kg] 200 230 450 250 500 160 95 450 250 520 165 100 700 250 520 165 100 700 260 580 210 110 250 250 480 280 520 170 105 480 280 580 215 115 730 285 660 225 125 760 300 660 275 155 300 270 510 310 660 225 125 510 310 660 265 130 780 320 800 300 160 810 340 860 450 190 350 290 540 340 660 280 145 540 340 800 310 175 810 350 820 460 200 850 380 860 500 255 400 310 570 370 800 330 195 570 370 820 485 220 860 390 860 510 260 890 420 980 675 340 450 330 600 400 820 480 215 600 400 860 520 245 890 420 980 650 295 920 440 1200 750 400 500 350 620 420 860 520 265 620 420 980 645 290 930 450 1100 720 395 980 470 1400 1100 490 600 390 680 480 980 670 340 680 480 1100 740 400 1030 520 1200 890 560 1040 540 1550 1400 705 700 430 740 540 1100 800 470 740 540 1200 920 570 1070 570 1400 1270 735 1110 610 1200 1800 1000 800 470 810 610 1200 960 630 850 610 1400 1300 745 1140 640 1550 1550 940 1180 680 1650 3100 1280 900 510 910 670 1400 1390 830 910 670 1550 1650 1020 1200 700 1650 1970 1240 1280 750 1650 3500 1800

1000 550 970 730 1550 1700 1070 1050 730 1650 2100 1350 1260 760 1650 3460 1675 1340 810 1800 5300 2400 1200 630 1190 870 1650 2440 1650 1400 870 1650 3700 1900 1420 900 1650 4250 2550 1400 710 1530 1000 1650 4260 2460 1550 1000 1650 4600 2820 1560 1040 1650 6430 3540 1500 750 1620 1070 1650 4790 3080 1650 1070 1650 6500 3620 1700 1110 1800 7200 4480 1600 790 1710 1130 1650 6270 3330 1710 1130 1880 7000 4180 1780 1180 2000 7800 5200 1800 870 1850 1270 1800 7500 4600 1850 1270 2000 9500 5830 2000 950 1980 1400 2000 8700 6180 1980 1400 2400 10200 7670 2200 1030 2100 1520 2400 10400 7630 2400 1110 2230 1650 2400 12000 9200 2600 1190 2360 1780 2500 14000 11320 2800 1270 2480 1900 2500 15500 12820 3000 1350 2600 2000 2600 17500 15100

Flange in accordance with ISO / DIN Flanges in accordance with ANSI and MSS available on request Dimensions and weights are preliminary only and are subject to change during detail design.

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Butterfly valve with biplane disc Type BTV-B DN800(30”)-3000(118”) PN6-25

Description:

BTV-B - butterfly valves are of fabricated design with biplane disc. Double eccentric positioning of the disc permits smooth raising and resetting of the disc-seal from/on the sealing surface. BTV-B valves have double sealing system on the shafts and special profile of the disc seal for positive, long term tightness. With standard seals materials BTV-B valves may be used in liquid and gaseous service for temperatures up to

150°C.

Main materials:

Parts Type

standard

body carbon steel

seat ring stainless steel

disc carbon steel

clamping ring carbon steel

main sealing BUNA N (rubber)

seals NOVOTHAN

BUNA N (rubber)

shaft stainless steel

bushings slide bearings

Other materials are available on request Painting for standard valves- epoxy coating

General design:

1. Bare shaft 2. Counterweight and servomotor

3. Worm gear unit + Electric actuator

4 Worm gear unit + Hand wheel

www.tfvalves.com

Butterfly valve with biplane disc Type BTV-B DN800(30”)-3000(118”) PN6-25

Dimensions and weights for standard range of BTV-B butterfly valves with biplane disc (other sizes and pressure ratings are available on request).

DN BL PN6 PN10 PN16 PN25

A B R max

Weight drive 2

Weightdrive 3 A B R

max Weightdrive 2

Weightdrive 3 A B R

max Weightdrive 2

Weightdrive 3 A B R

max Weightdrive 2

Weight drive 3

[mm] [mm] [mm] [mm] [mm] [kg] [kg] [mm] [mm] [mm] [kg] [kg] [mm] [mm] [mm] [kg] [kg] [mm] [mm] [mm [kg] [kg] 800 470 810 610 1200 1060 730 850 610 1400 1200 950 1140 640 1550 1700 1050 1180 680 1650 3300 1500 900 510 910 670 1400 1500 940 910 670 1550 1750 1200 1200 700 1650 2100 1400 1280 750 1650 4100 2100

1000 550 970 730 1550 1820 1190 1050 730 1650 2200 1900 1260 760 1650 3600 1900 1340 810 1800 6000 2700 1200 630 1190 870 1650 2570 1780 1400 870 1650 3900 2500 1420 900 1650 4500 2700 1500 1040 200 7700 4800 1400 710 1530 1000 1650 4400 2600 1550 1000 1650 4800 3000 1560 1040 1650 6700 3700 1700 1100 2400 8200 5500 1500 750 1620 1070 1650 4940 3230 1650 1070 1650 6900 3200 1700 1110 1800 7700 4800 1780 1200 2600 9500 6300 1600 790 1710 1130 1650 6600 3500 1710 1130 1880 7500 4800 1780 1180 2000 8200 5500 1900 1400 2700 10500 7500 1800 870 1850 1270 1800 7700 4800 1850 1270 2000 10000 6300 1900 1400 2400 9500 6300 2100 1600 2800 12500 9500 2000 950 1980 1400 2000 9000 6400 1980 1400 2400 11000 8670 2100 1600 2600 12500 9500 2500 1900 3000 13300 10300 2200 1030 2100 1520 2400 11000 8000 2400 1110 2230 1650 2400 12500 10300 2600 1190 2360 1780 2500 15000 12320 2800 1270 2480 1900 2500 16500 13820 3000 1350 2600 2000 2600 19000 16100

Flange in accordance with ISO / DIN Flanges in accordance with ANSI and MSS available on request Dimensions and weights are preliminary only and are subject to change during detail design.

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Butterfly valve with biplane disc and back up seal Type BTV-B-M

DN200(8”)-3000(118”) PN6-25

Description: BTV-B-M butterfly valves are of fabricated design with biplane disc. Double eccentric positioning of the disc permits smooth raising and resetting of the disc-seal from/on the sealing surface. Our specially designed back up sealing system allows replacing the main seal without empting of the penstock and removing of the valve form the pipeline. BTV-B-M valves are used for their compact style and low head loss coefficient in comparison with other shut-off devices. BTV-B-M valves have double sealing system on the shafts and special profile of the disc seal for positive, long term tightness. With standard seals materials BTV-B-M valves may be used in liquid and gaseous service for temperatures up to 150°C.

Main materials:

Parts Type

standard

Body carbon steel

Maintenance seal stainless steel

Main sealing BUNA N / rubber

Disc carbon steel

Clamping ring stainless steel

Seals NOVOTHAN

BUNA N (rubber)

Seat ring stainless steel

Shaft stainless steel

Bushings slide bearings

Other materials are available upon request Painting for standard valves- epoxy coating

General design: 1. Bare shaft 2. Counterweight and servomotor

3. Worm gear unit + Electric actuator 4 Worm gear unit + Hand wheel

www.tfvalves.com

Butterfly valve with biplane disc and back up seal Type BTV-B-M DN200(8”)-3000(118”) PN6-25

Dimensions and weights for standard range of BTV-B-M butterfly valves (other sizes and pressure ratings are available on request).

DN BL PN6 PN10 PN16 PN25

A B C Weigt drive 2

Weigt drive 3 A B C Weigt

drive 2Weigt drive 3 A B C Weigt

drive 2Weigt drive 3 A B C Weigt

drive 2Weigt drive 3

[mm] [mm] [mm] [mm] [mm] [kg] [kg] [mm] [mm] [mm] [kg] [kg] [mm] [mm] [mm] [kg] [kg] [mm] [mm] [mm [kg] [kg] 800 470 610 610 100 1210 940 610 610 120 1380 1020 640 640 140 1950 1220 680 680 160 3790 1720 900 510 670 670 100 1720 1130 670 670 140 2010 1350 700 700 140 2410 1580 750 750 180 4710 2410

1000 550 730 730 120 2090 1410 730 730 140 2530 1760 760 760 160 4140 2080 810 810 200 6900 3100 1200 630 870 870 140 3000 2180 870 870 160 4480 2540 900 900 180 5170 3100 8850 4810 1400 710 1000 1000 160 5060 3200 1000 1000 180 5520 3540 1040 1040 200 7700 4270 10920 6320 1500 750 1070 1070 180 5680 3760 1070 1070 200 7930 4430 1100 1100 250 8850 5430 12070 7240 1600 790 1130 1130 180 7590 4280 1130 1130 220 8620 5130 1180 1180 250 9430 6160 15290 10900 1800 870 1270 1270 200 8850 5380 1270 1270 250 11500 6640 2000 950 1400 1400 220 10350 6800 1400 1400 280 12650 8470 2200 1030 1520 1520 250 12650 8500 2400 1110 1650 1650 250 14370 10640 2600 1190 1780 1780 280 17250 12700 2800 1270 1900 1900 280 18970 14800 3000 1350 2000 2000 300 21850 16600

Flange in accordance with ISO / DIN Flanges in accordance with ANSI and MSS available on request Dimensions and weights are preliminary only and are subject to change during detail design.