GOST Gate Valve

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1. Size: DN50 - DN1200
2. Pressure: PN6 - PN160
3. Material: We can offer GOST gate valve constructed from WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, and CF8M.
4. Design and manufacture standard: GOST5762-2002
5. Face to face standard: GOST3706-93
6. End connection standard: GOST12815-80
7. Test standard: GOST356-80
8. Operated way: hand wheel, bevel gear, pneumatic, and electric actuator operated GOST gate valves are all available at Hengnuo VALVE.
9. Medium: The GOST gate valve is applicable for mediums like water, steam, oil, gas, petroleum products, nitric acid, acetic acid, etc.
10. Work temperature: -29℃-600℃

Material of Valve Parts
Part Name Material
Body/Bonnet/Disc WCB, LCB, WC6, WC9, C5, C12, CF8, CF3, CF8M, CF3M
Seal 13Cr, STL, noumenon(With body material)
Stem 2Cr13, 38CrMoAl, 25Cr2MoV, F304, F316, F304L,F316L
Packing Flexible graphite, Enhanced flexible graphite
Gasket Flexible graphite+SS304, Flexible graphite+SS316
Valve Specifications
PN16
DN 50 80 100 150 200 250 300 350 400 450 500 600 700 800 900 1000 1200
L 180 210 230 403 419 457 500 550 600 650 700 800 900 1000 1100 1200 1400
H 355 435 500 670 810 970 1150 1280 1450 1600 1680 1870 2080 2400 2950 3240 3650
W(kg) 16 28 40 70 100 190 265 400 600 850 950 1500 2200 2700 3650 4900 7600
PN25
DN 50 80 100 150 200 250 300 350 400 450 500 600 700 800 900 1000 1200
L 180 210 230 403 419 457 500 550 600 650 700 800 900 1000 1100 1200 1400
H 355 435 500 670 810 970 1150 1280 1450 1600 1680 1870 2080 2400 2950 3240 3650
W(kg) 16 29 42 90 120 205 280 430 650 900 1000 1550 2300 2800 3800 5100 7800
PN40
DN 50 80 100 150 200 250 300 350 400 450 500 600 700 800
L 250/
216
310/
280
350/
305
450/
403
550/
419
650/
457
750/
502
850/
762
950/
838
1050/
914
1150/
991
1350/
1143
1550/
1346
1750/
1524
H 370 460 535 705 840 1020 1200 1340 1500 1670 1800 2040 2350 2750
W(kg) 20 40 55 110 160 255 370 750 850 1100 1400 2100 2900 3600
PN63
DN 50 80 100 150 200 250 300 400
L 267 318 356 444 533 622 711 864
H 370 460 535 705 840 1020 1200 1500
W(kg) 30 51 80 120 175 410 550 870
PN100
DN 50 80 100 150 200 250 300 400
L 289/267 353/318 429/356 556/444 657/533 784/622 835/711 988/864
H 370 460 535 705 840 1020 1200 1500
W(kg) 30 51 80 120 175 410 550 870
PN160
DN 50 80 100 150 200 250 300 400
L 292 356 432 559 660 787 838 991
H 490 560 590 800 900 1130 1350 1650
W(kg) 55 110 160 375 730 1100 1500 2500

Hengnuo Valve is a professional GOST gate valve manufacturer in China. In addition to gate valve, we also offer butterfly valve, forged steel valve, globe valve, check valve, ball valve, etc.

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