Swing Check Valve, Lever Counter Weight Hydraulic Damping Cylinder

China Swing Check Valve Factory Offers Swing Check Valve with Lever+Counterweight+Hydraulic Damping Cylinder, A216 WCB, 20IN, CL900, BS 1868, RTJ.

Tags:

• Swing Type Check Valve
• Lever Operated Check Valve
• BS 1868 Check Valve
• ASTM A216 WCB Check Valve
• 20 Inch Check Valve
• Class 900 LB Check Valve
• RTJ Check Valve
• Flange Check Valve
• ASME B16.10 Check Valve
• API 598 Check Valve

Valve descriptions
Name: Swing type check valve with lever + counterweight + hydraulic damping cylinder.
Design: BS 1868.
Body: ASTM A216 WCB.
Nominal size: 20 Inch.
Nominal class: class 900.
Connection ends: RTJ Flanged ends.
Face to face: as per ASME B16.10.
Test and inspection: API 598.

Other features
Bolted bonnet
API 6D full bore, BS 1868 standard bore
Inside shaft or outside shaft
Mounted lever + counterweight outside shaft
Check valves with large sizes mounted with hydraulic damping cylinder

Technical Parameters and Characteristics
Product type: Swing type check valve.
Size range: NPS 2 - 24 Inch, DN50 - DN600.
Design pressure: class 150 - 2500 LB, PN10 - PN420.
Design standard: BS 1868, API 6D, DIN 3352.
Design temp.:  -196℃  -  593℃.
Material: ASTM A216 WCB, ASTM A216 WCC, ASTM A217 WC6, ASTM A217 WC9, 
ASTM A217 C5, ASTM A217 C12A, ASTM A352 LCB, ASTM A352 LCC 
ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3M, ASTM A351 CF8C 
CN3MN, CK3MCUN, CN7M, ASTM A890 4A(CD3MN), ASTM A890 5A(CE3MN), 
ASTM A890 6A(CD3MWCuN)
ASTM B148 C95800, ASTM B148 C95500.
Connection ends: ASME B16.5, ASME B16.25, EN1092 series.
Applications: electric power, petroleum refining, petrochemical engineering, offshore oil, chemical engineering, etc.