SILENCE CHECK VALVE--strength test pressure
Minimum Order: 0
Quality/Safety Certification: 0.00
1)Flange type silence check valve
2)Material:GG25
3)Standard:ANSI125&150,DIN1250,JIS 10K
4)Advantage:Competitive price
FLANG TYPE SILENCING CHECK VALVE(To prevent water reverse flow)
Silencing check valve role is only allowed to medium flows in one direction the direction and stop the flow
Certificate:
ISO9001:2000&CE
Parts material:
| Body | Cast iron GG25 |
| Guide | Ductile iron GGG40 |
| Guide* | Brass CuZn40Pb2 |
| Disc | Ductile iron GGG40 |
| Disc* | Brass CuZn40Pb2 |
| Guiding | Brass CuZn40Pb2 |
| Spring | Stainless steel 18/8 |
| Seat | NBR EPDM |
Application:
PN Nominal pressure | 1.6Mba |
Sealing test pressure | 1.76Mba |
Strength test pressure | 2.4Mba |
Suitable temperature | -20—135 °C |
Medium | Fresh water ,sea water ,waste water,food stuff,steam,all kinds of oil,all kinds lf acid and alkaline liquid etc |
