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https://www.wsv-valve.com/products/stainless-steel-check-valves.html

Weidouli Valves has worked diligently in the past few decades to ensure our advantageous industry position and has become a highly respected and valuable enterprise to the area of anti-corrosive valves application and come to be the culture: Cooperate Sincerely, Create Win-win. We offer high quality valves for sale at a cheap price, valve wholesale is available.

Stainless Steel is the short name for Stainless Acid-resistant Steel. The steel which resistant to air, steam, water, and other weak corrosion medium or Stainless Steel is called Stainless Steel; and which resistant to chemical corrosion medium (acid, alkali, salt, and other chemical etching) corrosion of steel is called acid-resistant steel.

As one of the stainless check valve manufacturers, our company offer stainless steel swing check valve, stainless steel double check valve, stainless steel inline check valve, etc. If you are interested in them, please contact us.

According to their different texture, Stainless steel is often divided into martensitic steel, ferrite steel, austenitic steel, austenitic - ferrite (dual-phase) stainless steel, and precipitation hardening stainless steel.

The composition can be divided into chromium stainless steel, chromium-nickel stainless steel, and chromium manganese nitrogen stainless steel.

WSV valves company mainly supplies Austenitic.

Features Of Stainless Steel Check Valves

Austenitic ss check valve refers to stainless steel with an austenitic structure at room temperature. When Cr is about 18%, Ni is about 8%~25%, C is about 0.1%, the steel has stable austenite structure. Austenitic Cr-Ni stainless steels include famous 18Cr-8Ni steels and high Cr-Ni series steels developed by adding Cr and Ni content and Mo, Cu, Si, Nb, Ti and other elements on this basis. Austenitic stainless steel is non-magnetic and has high toughness and plasticity, but the strength is low, it is impossible to strengthen through phase transformation, can only be strengthened through cold working, such as the addition of S, Ca, Se, Te, and other elements, it has good machinability.

Weidouli Stainless Check Valve Type

Dual plate check valve

Design Features
JB/T 8937 & API 594 Design

• Wafer Type.
• End Connections: Flange RF, Wafer & Lug are all standard units

Parts & Material
No.Part NameMaterial
1ScrewStainless
2SpringInconel X750
3Locating coverStainless
4BodyStainless
5DiscStainless
6PinStainless
7Locating pieceStainless
8GasketPTFE

Weidouli offer a comprehensive range of Stainless check valve for all types of applications and industries

The other available type of Weidouli Stainless check valve:
Stainless pressure seal check valve
Stainless nozzle check valve
Stainless single plate check valve
Stainless lift type check valve
Stainless swing check valve