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Swing Check Valve
Swing-Check-valve

Swing Check Valve

in stock

Flowsar supplies a complete range of forged swing and piston check valves designed according to the API 602 standard.

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Description

Flowsar supplies a complete range of forged swing and piston check valves designed according to the API 602 standard.

CHARACTERISTICS SPECIFICATIONS
Size ½” up to 56“ (DN 15 up to DN 1400)
Pressure Rating ASME 150# to 2500#
Body Material Carbon Steels, Low Temperature Carbon Steel, Martensitic Steels, Austenitic Stainless Steel,
Duplex Stainless Steels, Super Duplex Stainless Steels, Nickel Alloys, Nickel Aluminum Bronze, Hastelloy, Inconnel,
Titanium Alloy & Carbon Steel with Internal Corrosion Resistant Alloy (CRA) Overlay

Additional information

Design Standard

API 602, API 6D, MESC SPE 77 / 132, BS 1868, DIN 3356, ISO15761
Pressure / Temperature Rating

ASME B 16.34
Test (Inspection) Standard

API 598, API 6D, MESC 77/132, ISO 5208, ISO15848-1&2, Bs6364
Construction Details

Bolted Cover / Pressure Seal Bonnet, Lift Check Type, Swing Check, Piston Check, Tilting Disc, Non – Slam Check
End connection

Screwed, Socket Weld, Flanged, Hub End, Butt-Weld
Operator / Actuator

Lever, Gear, Actuator (Pneumatic, Hydraulic, Electro-Hydraulic and Electric Motorised)
Swing Type Bolted Bonnet
Piston type check valves
Non-Slam Check Valves
Tilting Disc type Pressure Seal Bonnet
Nozzle type
Cryogenic Service

Almost all Dual Plate Check Valve types can be designed in a special version suitable for cryogenic service. In this case, all the materials and technical features are designed to withstand minimum design temperature required by the Customer, down to Cryogenic -196°C. If required by the customer, specific Cryogenic Tests are performed to verify the behaviour of valves sealing capability and emissions etc. vs the ambient.

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