Swing Check Valve with Flange Ends

Model Number: Check valve with flange ends Brand Name: OEM Key Specifications/Special Features: 。Introduction:Swing check valves are a type of valve designed to allow flows in one direction onlyCommonly used in application where backflow would cause flooding or damage sensitive components。Applicable standard:Check valve: BS 1868Steel valve: ASME B16.34Face to face: ASME B16.10End flanges: ASME B16.5, ASME 16.47Butt welding ends: ASME B16.25Inspection and test: API 598Body material: ASTM WCB, CFB, CF8MDisc material: ASTM A105, F6a, 304, 316
Suitable mediums: water, oil, gas, steam
Pressure range: ASME CL, 150, 300, 600, 900, 1500, 2500
Temperature range: -50°C - 650°C
Size range: 2“- 48”
。Characteristics:
A105 seat ring is seal welded to provide tightly close off
Seat rings have 13% Cr or satellite overlay to provide increased resistance to wear, abrasion or corrosion
Disc is secured by welded disc nut to prevent disassembly due to vibration and closure impact
Disc to hanger connection allows for free disc movement to avoid localized wear
。Other specifications are available at customer's request
。Packing details: plastic bag+plywood case, or according to customer's requirements