ASTM A352 LCC Swing Check Valve, BS 1868, 4 IN, 2500 LB, PSB

4 Inch Swing Check Valve, BS 1868, ASTM A352 LCC, Class 2500 LB.

Valve Description:

Name: High Pressure Swing Type Check Valve with Pressure Seal Bonnet
Design Standard: BS 1868 – Standard Bore
Body Material: ASTM A352 LCC
Nominal Size: 4 Inch, DN100
Nominal Class: Class 2500 LB, PN420
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
Available with Inside or Outside Shaft configurations
Outside Shaft: Can be fitted with lever + counterweight
Large-sized check valves can be equipped with hydraulic damping cylinders

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 Standards: BS 1868, API 6D, DIN 3352
Design Temperature: -196°C to 593°C

Material Options:
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