NISCO, Inc.

Spirax Saarco 72909F 3", ANSI Class 150/300 Flanged, 720 PSIG, Austenitic Stainless Steel, Metal Seat, Wafer Pattern, Split Disc Check Valve

MPN: 72909F
$1,273.00

Split Disc Check Valve | Type Wafer Pattern | Nominal Size 3 Inch | End Connection ANSI Class 150/300 Flanged x ANSI Class 150/300 Flanged | End to End Distance 2.9 Inch | Body Material ASTM A351 CF8M Austenitic Stainless Steel | Spring Material Inconel-718 Nickel Alloy | Seat Material Metal | Temperature Rating -20 to 650 Deg F | Pressure Rating 720 PSIG | Inclusions/Features Austenitic Stainless Steel Plate, 316 Austenitic Stainless Steel Hinge/Stop Pin and Retainer Plug | Application Oil and Petrochemical, Pharmaceutical, Shipbuilding, Power Generation, Institution, Food and Beverage Production, Pulp and Paper, Textile, Steam and Condensate Line, Process Line, Hot and Cold Water System, Heating System, Thermal Oil System, Low Differential Pressure | Applicable Standard ANSI B16.5, API 594 | Differential Pressure Rating 0.44 PSI | Flow Coefficient 129.87

Manufacturer Catalog Page

Manufacturer Data Document

Manufacturer Installation Instructions

Product Features / Technical Specifications
Body Material ASTM A351 CF8M Austenitic Stainless Steel
Seat Material Metal
Additional Information Differential Pressure Rating 0.44 PSI | Flow Coefficient 129.87
Applicable Standard ANSI B16.5, API 594
Application Oil and Petrochemical, Pharmaceutical, Shipbuilding, Power Generation, Institution, Food and Beverage Production, Pulp and Paper, Textile, Steam and Condensate Line, Process Line, Hot and Cold Water System, Heating System, Thermal Oil System, Low Differential Pressure
End Connection ANSI Class 150/300 Flanged x ANSI Class 150/300 Flanged
End to End Distance 2.9 Inch
Features & Benefits The Split Disc Check Valve or Dual Plate Check Valve is Designed to Overcome the Size and Pressure Drop Limitations of the Swing and Disc Type Wafer Check Valves | Protection of any Item of Equipment that Can be Affected by Reverse Flow, Such as Flowmeters and Control Valves | Prevention of Unwanted Pressure Surges Associated with Hydraulic Forces, for Example Waterhammer | Prevention of Flooding Which May Occur Under Gravity or on System Shutdown | Relief of Vacuum Conditions | Reduced Risk of Cross Contamination in Processes
Inclusions/Features Austenitic Stainless Steel Plate, 316 Austenitic Stainless Steel Hinge/Stop Pin and Retainer Plug
Individual Item Weight 11.500 Pound
Nominal Size 3 Inch
Pressure Rating 720 PSIG
Seat Material Metal
Series/Model SDCV44
Spring Material Inconel-718 Nickel Alloy
Temperature Rating -20 to 650 Deg F
Type Wafer Pattern
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