Vertical Lift Female Thread Ductile Iron Check Valve Spring Loaded Check Valve
Vertical Lift Female Thread Ductile Iron Check Valve Spring Loaded Check Valve
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Name | Ductile Iron Check Valve Spring Loaded Check Valve |
| Size | NPS 1/2 to 2 inch | |
| Body material | Brass C3771, C37000, CW614N, CW617N etc | |
| Working Temperature | PN16, 200WOG | |
| Stem | Brass or Stainless steel or ABS | |
| Connection | Thread (Male & Female BSPT, NPT, ISO 228/1 etc) | |
| Working temperature | -20°C ~ 100°C |
Product Description
Ductile Iron Check Valve Spring Loaded Check Valve is also called the reflux valve, non-return valve. It's a kind of automatic valve used in duct system working based on the power of fluid medium itself. The main function of this valve is to stop the medium from back off and bleeding from the container. It's also suitable for using as the duct of assistance system for supplying when the pressure is higher than main system.
Suitable for domestic water services, heating and air-conditioning plants, compressed air systems. It can be installed in any position: vertical, horizontal, oblique.
Working medium: water, non-corrosive liquids
Pipe thread meets ISO228 standard
Ductile Iron Check Valve Spring Loaded Check Valve
1)Design Standard:ANSI B16.10
2)Material:Stainlesss steel(ASTM A351-CF8M,CF8)
3)Size:NPS 1/2 to 2 inch
Product Process
Packaging and transportation
Application area
Our history
Product Certification
1.We promise no leakage and breakage for valves. Every valve will test for 2 times test pressure before leave factory. We will replace the valve if there is quality problem within 24 months guarantee period.
2.We obtained ISO9001 quality system certification,ISO14001 certification,GB/T 28001 certification.We inspect the parts of valve carefully, 48 produce steps, try to supply you ideal valve.
3.We can supply different kinds of materials according to customers' requests,such as DI,cast steel,SS304,SS316 body and disc. EPDM,NBR,PTFE,Viton etc. Enough stock ensure fast delivery.
4.We have more than 150 types body moulds, which include ISO,DIN,ANSI,BS standard.
5.We own full-automatic machine paint line, match high-temperature baking house,which makes smooth paint and good appearance of valve.
Our Customers
In the 21 years, we have customers in many countries around the world.
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