Power Station Angle Globe Valve, 1 IN, 2500 LB, API 602, BW

API 600 Butt Weld Globe Valve 

Name: Forged Steel Power Station Globe Valve-PSB
Size: DN25, 1 Inch
Pressure: PN420, Class 2500 LB
Standard: API 600
End Connection: Butt Weld
Feature: Angle type globe valve, High-Temperature High-Pressure Power Station

Product Range

Size: 1/4 Inch-4 Inch, DN8-DN100
Pressure: 150 LB - 800 LB, 1500 LB, 2500 LB
Media: Oli, Gas, Water
Standard: API 602, BS 5352, GOST, JIS, DIN, ISO
Temperature Of Media: -54℃ To 232℃
Power: Manual, Pneumatic, Solenoid, Electrical Actuated

Brief intro

The middle part of the pressure seal globe valve uses a pressure self-tightening structure, to make sure the valve has good sealing performance under high pressure and high-temperature conditions, usually, the sealing ring has two kinds of material, one is low carbon steel, the other is flexible graphite + SS 316, besides, the sealing surface is welding with hard alloy after the welding is finished, the thickness of the metal layer should be 3mm or more, therefore, it has advantages of wear-resistant, temperature-resistant and anti-corrosion, significantly prolong the service life. Both ends adopt a welding structure, and the dimensions of the welding groove can be customized to the client's requirements. The medium can be high-temperature and high-pressure water, steam, oil products, super-heated steam, etc. It's widely used for thermal power plants, petrochemical industries, metallurgy and other industrial sectors.

Main Features

The central connection adopts a pressure self-tightening structure.
The disc and seat are welded with hard alloy.
High temperature creeps resistance design.
The material of the stem is precipitation hardening stainless steel by nitriding.
The operating device can be manual, gear, bevel gear and electric actuator.
 

Main Parts and Materials