Type: Swing Check Valve
Design standard: API 6D
Body material: ASTM A217 C5
Nominal diameter: 20 Inch, DN500
Pressure: Class 300 LB
Face to face: ASME B16.10
Test and inspection: API 598
Working temperature: -29℃ - +425℃
Product Range
Body Material: Carbon steel, Stainless steel, Alloy steel
Normal diameter: 1/2-60 Inch, DN15-DN1500
End connection: BW, Flanged
Pressure range: Class 150-2500 LB, PN16-PN420
Working temperature: -196℃ - +560℃
Feature: Can be designed with a Damping Cylinder