Name : Wafer DOUBLE-DISC CHECK VALVE

Type : H76X/H

Nominal Diameter : 2"-40"

Pressure Class : 1.0MPa—1.6MPa

Suitable Temperature : LESS THAN 425 DEG

Suitable Medium : Clean Water,Sewage, Seawater

Material : Cast Iron, Cast steel
 
 
 
 

Structural feature

  H76X type wafer check valve produced by this factory consists of valve body, vlve disc, valve rod, and spring etc. adopting the wafer connection. Because of short shutting stroke and the spring being equipped, it can obviously avoid the water hammer to happen. This valve is mainly applied in the water supply and drainage of city, industry and high buildings. It is more suitable for limitable spaces because its structural length is shorter than general check valves.

Main technique parameter

Type Nominal pressure[MPa] Intension test pressure[MPa] Seal test pressure[MPa] Suitable temperature[MPa] Suitable medium[MPa]
H76X-10 1 1.5 1.1 ≤80℃ 清水
污水
海水
H76X-16 1.6 2.4 1.76

Mostly material

Part name Body Disc Stem Spring Valve seat
Material

Cast iron,

cast steel

carbon steel Stainless steel Stainless steel Acrylonitrile Butadience rubber

Main exterior dimension

Nominal diameter DN L[MM] H[MM] D[MM]
1MPa 1.6MPa
50 43 60 105 105
65 46 73 124 124
80 64 89 142 142
100 64 110 162 162
125 70 141 192 192
150 76 168 218 218
200 89 219 272 273
250 114 273 328 328
300 114 324 378 384

 
COPY RIGHT WWW.SHANGRIVALVE.COM DESIGN BY WWW.PV365.COM
Made-in-China.com. China Manufacturers & China Products Directory.Made-in-China.com. China Manufacturers & China Products Directory.Made-in-China.com. China Manufacturers & China Products Directory.