STEELSTRONG VALVES has extensive experience in manufacturing, Swing, Tilting Disc and Non-Slam Check Valves for use in the Refineries,Hydrocarbon,Energy and process industries.

Size: 2 up to 56“ (DN 50 up to DN 1400)

Pressure Rating: ASME 150# to 2500#

Materials: 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

Design Standard: API 6D,API 594,BS 1868

Pressure / Temperature Rating: ASME B 16.34

Test (Inspection) Standard: API 598, API 6D

Construction Details: Bolted Cover / Pressure Seal Bonnet,Swing Check,Tilting Disc,Non – Slam Check

End Connection: Flanged,Butt-Weld

Cryogenic Service: Almost all STEELSTRONG Check Valve 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, emissions vs the ambient.