Taizhou Tengfeng Copper Industry Co., Ltd.

Our company covers 3000 square meters and has more than two hundred employees, including more than 20 technical designers and superior managers. The annual sales value is more than 30 millions. We own advanced machines and equipment, flowing assembly line and automation network. The whole of our processing design and measure is strictly performed with our quality controlling systems.

Vertical Flow Spring Check Valve

Model No. :
NXH-002
Product Detail
Base Info.
Additional Info.
  • CN-China
Product Description
Brass check valve with stainless steel filter
Nominal pressure: max 16 bar
Size: 1/2" ~4"
we also can supply the zinc-alloy body, size:1/2"-2"

1.Component and material:
2.Body: brass
3.Spring: stainless steel
4.Spring: PVC
5.Seal gasket: PVC
6.Piston: PVC or brass
7.Bonnet: PVC
8.Filter: brass
9.Nominal pressure: 1.6MPa
10.Thread: ISO 07 standard
11.Pressure testing: ISO 5208 standard
12.Size: 1/2 to 4 inches
13.Working temperature: -20 to 150°C
14.Suitable medium: water

The role of the check valve is to allow the media to flow in one direction, and to prevent the direction of flow. This valve is usually the work automatically, in a direction of flow of fluid under pressure, the valve flap to open; fluid flow in the opposite direction, by the fluid pressure and the valve flap from the weight of the combination of the role of the valve on the valve seat, thereby cutting off flow.


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