Swing Check Valve, Series/Model: Model 1561, Nominal Size: 3 IN, Connection Type: Buttweld, Pressure Rating: 285 PSI At -20 To 100 DEG F, Class 150 Pressure Class, Temperature Rating: -20 To 800 DEG F, Carbon Steel Body Material, Trim Material: Stainless Steel Disc, Material Standard: Body: ASTM A216 Grade WCB, Disc: ASTM A217 Grade WCB, Industry Standards: API 600, 598 And ASME B16.34, B16.10, B16.5, 9-1/2 IN Width, Lead Free: No, Other Physical Dimension: 5.9 IN Inlet Center To Top Of Valve, Additional Specifications: Flow Co-Efficient (Cv): 170

• Bolted bonnet
• Seat faces lapped for smooth finish and superior sealing
• Swivel disc for improved seat alignment and longer life
• Check valves are suitable for service in horizontal line with cap vertical or in a vertical line with flow upward
• Carrier pin is confined within the body wall and is not accessible from the exterior, thus no side body penetrations, eliminating a common leak path, on classes 150 through 600
• Stainless steel identification plate and disc nut
• Corrugated stainless steel encapsulated with graphite gasket, carbon steel cap and seat ring

Application: Suitable for service in horizontal line with cap vertical or in a vertical line with flow upward

• Brochure/Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/10001561FECV_Broc.pdf
• Specification https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/10001561FECV_spec.pdf