High-Pressure Swing Check Valve, BS 1868, CF8M, 3 IN, CL2500

This high-quality swing check valve features a durable ASTM A351 CF8M stainless steel body, designed to meet BS 1868 standards. With a nominal size of 3 inches (DN80) and a pressure class of 2500 LB (PN420), it ensures reliable performance under high-pressure conditions. The valve is equipped with RF flanged ends for secure and leak-proof connections. As a trusted Chinese manufacturer, we deliver robust and efficient solutions tailored to your industrial needs.

Tags:

• High Pressure Check Valve
• BS 1868 Check Valve
• ASTM A351 CF8M Check Valve
• 3 Inch Check Valve
• Class 2500 LB Check Valve

ASTM A351 CF8M Swing Check Valves, BS 1868, 3 Inch, Class 2500 LB.

Valve Description

Name: High-Pressure Swing Type Check Valve
Design: BS 1868 – Standard Bore
Body Material: ASTM A351 CF8M
Nominal Size: 3 Inch (DN80)
Nominal Class: Class 2500 LB (PN420)
Connection Ends: RF Flanged Ends
Face-to-Face Dimension: As per ASME B16.10
Testing and Inspection: API 598

Other Features

Bolted Cover
API 6D – Full Bore; BS 1868 – Standard Bore
Inside Shaft or Outside Shaft Design Options
Outside Shaft: Can be equipped with a lever and counterweight
Large Sizes: Optional 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 LB – 2500 LB (PN10 – PN420)

Design Standards: BS 1868, API 6D, DIN 3352

Design Temperature: -196°C to 593°C

Materials:

Carbon Steel: ASTM A216 WCB, ASTM A216 WCC
Alloy Steel: ASTM A217 WC6, ASTM A217 WC9, ASTM A217 C5, ASTM A217 C12A
Low-Temperature Steel: ASTM A352 LCB, LCC
Stainless Steel: ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3M, ASTM A351 CF8C
Special Alloys: CN3MN, CK3MCuN, CN7M, ASTM A890 4A (CD3MN), ASTM A890 5A (CE3MN), ASTM A890 6A (CD3MWCuN), ASTM B148 C95800, C95500

Connection Ends:

ASME B16.5
ASME B16.25
EN1092 Series

Applications:

Electric Power
Petroleum Refining
Petrochemical Engineering
Offshore Oil Exploration
Chemical Engineering