Forged Stainless Steel Swing Check Valves A182 F316 3/4IN 800LB SW - NPT Ends RB

Quick Details:
1. Constructions: OS&Y, Bolted Bonnet
2. Port Type: Reduced Port
3. Size Range: 3/4", 0.75in
4. Pressure Ratings: ANSI Class 800LB
5. End Connections: Threaded (Npt), Socket Weld (SW)
6. Materials Available in: A182 F316

7. Various trim materials are available to suit different service conditions
8. NACE MR 0175 on request

9. Test and inspection: API598

Standards

Design and manafacture: BS5352

End connection size:

1) Socket-weld dimension: ANSI B16.11

2) Screw thread dimension: ANSI B1.20.1

3) Butt-welding dimension: ANSI B16.25

4) Flange end dimension: ANSI B16.5

Valve inspection and test: API598

Material according to ANSI/ASTM

Features:

1. Pressure-temperature Ratings for Carbon Steel
CL150-285P.S.I @100° F

CL300-740P.S.I @100° F

CL600-1480P.S.I @100° F

CL800-1975P.S.I @100° F

CL1500-3705P.S.I @100° F

2. The Disc Type of Check Valve

Swing Type, Lifting Type, Ball Type Check Valve

3. Body and Bonnet Connection

Bolted bonnet

Welded bonnet

Pressure seal bonnet

4. Cover Gasket Style

Stainless steel + flexible graphite wounded gasket

Metal gasket, Metal ring gasket, Pressure seal bonnet design

5. Seat

Metallic Seating Surfaces,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.

6. Bore Type:

Full Bore (FB), Reduced Bore (RB)

Descriptions:

1. Forged Steel Swing Check Valve Parts and Material List:

2. Main Connection Dimensions:

Class 800