WCB Swing Check Valve 12 Inch , Cast Steel Check Valve Bolted Cover RJ End

Cast Steel Swing Type Check Valve 12in Ansi 1500LB A216 WCB Bolted Cover RJ Ends

Quick Details:

1. Type: 12IN 1500LB Swing Check Valve
2. Bonnet Type:

Bolted Bonnet

3. Disc Type: Swing Disc
4. Size Range: 12in
5. Pressure Ratings: ANSI 1500LB / 1500#
6. End Connections: Flanged (RTJ)
7. Materials: Cast Steel in A216 WCB

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

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.

Face to face and end to end: ASME

Pressure-temperature ratings: ASME B16.34.

Shell wall thickness: API 600 and BS 1868.

Features

1. Generally

Bolted Bonnet

Swing Disc;

Metallic Seating Surfaces

2. Body and Bonnet Connection

Class1500LB check valves are both for bolted bonnet and pressure seal bonnet.

3. Cover Gasket Style

Metal ring gasket

Pressure seal cover / bonnet design.

4. Seat

For carbon steel check valve, the seat is usually forged steel. The seat sealing surface may be spray-welded with hard alloy if specified by the customer. 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.

Descriptions:

1. Bolted Cover Swing Check Valve Parts and Material List:

2. Main Connection Dimensions for Class 1500LB: