ASTM A216 WCB Swing Check Valve, 6 Inch, CL150, API 6D, RF

Valve description:
Name: Swing Type Check Valve.
Design: API 6D–Full Bore.
Body: ASTM A216 WCB.
Nominal size: 6 Inch.
Nominal class: Class 150 LB.
Connection ends: RF Flanged ends.
Face to face: as per ASME B16.10.
Test and inspection: API 598.

Other features
Bolted cover
API 6D – full bore, BS 1868 – standard bore
Can be inside shaft or outside shaft
Outside shaft: could be mounted lever + counterweight
Large size of check valve could be mounted 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 end: ASME B16.5, ASME B16.25, EN1092 series.
Application: electric power, petroleum refining, petrochemical engineering, offshore oil, chemical engineering