2 gate valve,3 gate valve, 4 gate valve


Name:2 gate valve,3 gate valve, 4 gate valve
Design confirms:DIN3352
Flanges drilled confirms:DIN2501/EN1092-2 PN10/16/25
Tightness check:API 598/ISO 5208/EN12226-1
Face-to-face conform:DIN3352/DIN3202 F4(ISO5752 Series14)/EN558-1 Series14
Normal pressure:1.6MPa
Shell test pressure:2.4Mpa
Seal test prressure:1.76Mpa
Suitable medium:water and neutral liquid
Working temperature:-20 to 120 centigrade. (EPDM: -20 to 120, NBR: -10 to 80)
Body/Bonnet/Disc:Cast iron/ductile iron/CI/DI/GG25/GGG40/GGG50/HT200/QT450
Seat:EPDM/NBR
Stem:Stainless steel, brass, bronze, steel with zinc
Gland follower:Brass/ductile iron

  • 2 gate valve,3 gate valve,  4 gate valve