Popular Design for Knife Gate Valves - Stainless Steel Gate Valve – Newsway

Stainless Steel Gate Valve

Key works: stainless, steel, gate, valve, wedge, rising, stem

PRODUCT RANGE:

Sizes: NPS 2 to NPS 48

Pressure Range: Class 150 to Class 2500

Temperature :-20℃ ~500℃

MATERIALS:

Forged ( F304, F304L, F316, F316L)

Casting (A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A), Alloy 20, Monel, Inconel, Hastelloy

STANDARD

Design Features:

1.Flexible wedge / Solid wedge

2.Rising stem/non rising stem

3.Bolted bonnet

4.Anti blow-out stem 

5.Cover connect with bolt / Pressure Seal Bonnet

6.Zero leakage

Stainless steel gate valves are divided into rising stem gate valves and non-rising stem gate, wedge gate valve and wedge gate valve. The open-close part of wedge gate valve is disc, so it can only be fully open and close and can’t be used to adjust and throttle. Wedge gate valve, which are widely used in electric power, petroleum, chemical industry, metallurgy, mining, sewage treatment and other industrial fields, especially in the power plant ash play a huge role in coal preparation equipment.

Structure of API602 Gate Valve

If you need more details about valves please contact NSW(newsway valve) sales department

Newsway Valves Materials

NSW valve body and trim material can be offered in Forged type and Casting type. Next to stainless and carbon steel material, we also manufacture valves in special materials such as titanium, nickel alloys, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, corrosion resistant alloys and urea grade materials.

Available materials