UNS N08031 Alloy 31 Swing Check Valve, BS 1868, 10 Inch, 150 LB

Key Specifications / Features

UNS N08031 Alloy 31 Swing Check Valve Provider: UNS N08031 Swing Check Valve, Alloy 31, 10 Inch, Class 150 LB, BS 1868, Flat Flange, ASME B16.5.

Detail Information

Name: BS 1868 10 Inch 150 LB Swing Check Valve UNS N08031 FF, Alloy 31 Check Valves.

This 10 inch 150 LB check valve is made of alloy 31, or UNS No8031, that is resistant to corrosion and erosion in phosphoric acid and is often used in bleaching plants and the pulp and paper industry.

Quick Detail
TypeCheck Valve
Nominal Diameter10 Inch
Nominal Pressure150LB
ConstructionSwing Type
ConnectionFlat Flange
Design & ManufactureBS1868
End to End DimensionCustomer Requirement
Flange DimensionASME B16.5
Test & Inspection API 598
Body MaterialASTM UNS No8031
Disc MaterialASTM UNS No8031
Temp. Range-29~250°C
MediaWater, Oil, Gas, etc
 
General Description:
Check valves have a simple design, and in general cannot be manually operated. They are meant to prevent backflow, and come in swing, ball, piston, screw-down and dual-plate configurations.
 
Features:
Alloy hinge pin.
Bodies are made of high strength alloy with reinforced flanges.
Available with lever-and-spring or lever-and-weight.
 
Technical Drawing:
Technical Drawing 
Witness Tests:
Witness Tests 
 Nameplate&Packaging:
Nameplate & Packaging

Product Application:
Kelly valves can be widely used in varieties of industries, such as petrochemical, pipeline, oil & gas, marine, water treatment, power station industries and etc.

Product Application 
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