Nickel Base Alloy High Pressure&Temperature Globe Valve

In order to ensure the safety and reliability of the valve, the valve body is made of nickel base alloy material, which is made of overall silver or reported and welded. Due to the influence of structural factors, the cut-off adjustment is subject to large discharge and high pressure drop. The sealing surface materials of the adjustment plate and the valve seat should not only be resistant to corrosion and erosion, but also ensure the hardness at high temperatures. Therefore, the sealing surface is welded with cemented carbide to improve its wear resistance and scratch resistance and improve the service life of the sealing surface. In order to reduce the opening and closing torque of the gate, a new double valve structure can be adopted. The wide door middle chamber adopts a self sealing structure, which is conducive to high-pressure sealing. The higher the pressure, the better the sealing. A mechanism is set between the valve rod and the column to prevent the adjusting rod from rotating, so that the adjusting rod only moves up and down during the opening or closing process of the door, reducing the wear on the item material, and ensuring the sealing performance of the packing.

• Product Standard: GB/T 12224, ASME B16.34

• Nominal Pressure: PN100~PN420 (CLASS600~CLASS2500)

• Nominal Dimension: DN25~DN200 (1”~8”)

• Main Material: Nickel Base Alloy

• Operating Temperature: - 29℃~500℃

• Applicable Intermediaries: Corrosive media such as high sulfur, high acid,etc.

• Connection Mode: Flange,Welding

• Transmission Mode:Manual, Electric