Wafer Butterfly Valve

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1. Size: DN50 - DN2400
2. Pressure: PN6 - PN40
3. Material: Our wafer butterfly valve can be made using GG25, GGG50, WCB, CF8, CF3, CF3M, and CF8M.
4. Design and manufacture standard: API 609
5. Face to face standard: EN 558-1, BS5155 , ISO 5752
6. End connection standard: EN1092 ,ANSI B16.5, BS4504
7. Test standard: API598, ISO5208
8. Operated way: Lever, worm gear and electric actuator operated wafer butterfly valves are all available at Hengnuo VALVE.
9. Medium: water, steam, oil, gas, petroleum products, nitric acid, acetic acid, etc.
10. Work temperature: -29℃-600℃

Materials of Valve Parts
Part Name Material
Body/Bonnet/Disc GG25, GGG50, WCB, CF8, CF3, CF3M, and CF8M
Seal EPDM, PTFE, VITON, 13Cr, STL, F304, F304L, F316, F316L
Stem X20Cr13, 38CrMoAl, 25Cr2MoV, F304, F316, F304L,F316L
Packing Flexible graphite, Enhanced flexible graphite
Seal ring Flexible graphite+SS304, Flexible graphite+SS316
Specifications of Wafer Butterfly Valve
Pressure DN 50 65 80 100 125 150 200 250 300 400 350 450 500 600 700 800 900 1000 1200
PN6 L(mm) 43 46 46 52 56 56 60 68 78 78 102 114 127 154 165 190 203 216 254
D(mm) 110 130 150 170 200 225 280 335 395 445 495 550 600 705 810 920 1020 1120 1340
W(kg) 7 8 8.5 10 11.4 14 30 38 49 82 107 120 158 308 410 500 595 680 733
PN10/PN16 L(mm) 43 46 46 52 56 56 60 68 78 78 102 114 127 154 165 190 203 216 254
D(mm) 120 136 160 185 215 238 295 357 407 467 515 565 620 725 840 950 1050 1160 1380
W(kg) 7 8 8.5 10 11.4 14 30 38 49 82 107 120 158 308 410 500 595 680 733

Hengnuo Valve is a wafer butterfly valve manufacturer in China. In addition to butterfly valve, we also offer globe valve, ball valve, check valve, forged steel valve, gate valve, and more.

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