Pound Swing Check Valve

The pound-level swing check valve designed by Dazhong Valve Group, the pound-level power station swing check valve is suitable for Class 1500~2500, working temperature -29~570°C in petroleum, chemical, thermal power plants and other pipelines. The design and manufacture of the product are in accordance with the ANSI B16.34 and JISE1O1 standards. The central cavity of the valve adopts a pressure self-tightening seal. The pressure-resistant parts of the valve are made of high-quality heat-resistant alloy steel. Vertical drill base cemented carbide plasma spray welding.

• Pound grade power station swing check valve is suitable for Class1500~2500, working temperature -29~570°C in petroleum, chemical, thermal power stations and other pipelines.

• The product is designed and manufactured according to ANSI B16.34 and JISE1O1 standards, with reasonable structure and reliable performance.

• The middle cavity of the valve adopts pressure self-tightening seal, which has reliable performance.

• The pressure-resistant parts of the valve are made of high-quality heat-resistant alloy steel, which has good high temperature performance, high bearing pressure, durability, safety and reliability.

• The combination of the sealing pair is advanced and reasonable. The sealing surfaces of the valve plate and the valve seat are made of Stellite drill-base cemented carbide with different hardness by plasma spray welding, which has good corrosion resistance, anti-friction performance and long service life.

• Built-in pin shaft structure reduces external leakage and is reliable in use.