Cast Steel Flange Check Valve SS316 A351 CF8M 2in 150LB Metal Seat Full Bore

SS316 Cast Steel Flanged Swing Check Valves A351 CF8M 2in 150LB Metal Seat Full Bore

Quick Details:

1. Type: SS316 CF8M Swing Check Valve
2. Bonnet Type: Bolted Bonnet

3. Disc Type: Swing Disc
4. Size Range: 2in
5. Pressure Ratings: ANSI 150LB
6. End Connections: Flanged (RF, FF)
7. Materials: Cast Stainless Steel A351 CF8M

8. Various trim materials available to suit service conditions
9. NACE MR 0175

Features:

1. Generally

Bolted Bonnet; Swing and Lift Disc; Metallic Seating Surfaces

2. Body and Bonnet Connection

Class150 〜Class900 check valves are usually bolted bonnet

3. Cover Gasket Style

Stainless steel + flexible graphite wounded gasket is used for Class150

4. Seat
For Stainless steel check valve, integrai seat is usually adopted, or it can be machined integrally after hard alloy welded. The threaded or welded type seat is also optional for stain less steel check valve if being requested by the customer.

Standards

Design and manufacture: Cast steel check valve according to BS 1868, ASME B16.34 and API 6D;
Forged stee! check valve according to API 602.

Inspection and test: API 598 or API 6D.

End flange dimension: ASME B16.5 (for NPS≤24),ASME B16.47 series B,

API 605 or ASME B16.47 series A,MSS SP-44 (for NPS > 24).

BW end dimension: ASME B16.25.

Socket-weld dimension: ASME B16.11.

Face to face and end to end: ASME

Pressure-temperature ratings: ASME B16.34.

Shell wall thickness: API 600 and BS 1868.

Descriptions:

1. Swing Check Valve Parts and Material List:

3. Main Dimensions for Class 150LB Swing Check Valve: