Aliran Paradigma Resources

Selangor, Malaysia

Gate Valves are used extensively throughout the hydrocarbon, energy and process industries. Size: 2 up to 88 (DN 50 up to DN 2200) 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, Inconel, Titanium Alloy & Carbon Steel with Internal Corrosion Resistant Alloy (CRA) Overlay Design Standard: API 602, API 600, MESC SPE 77 101, MESC SPE 77 102, ASME B16.34 Pressure Temperature Rating: ASME B 16.34 Test (Inspection) Standard: API 598, API 6D, MESC SPE 77101, 77 102, ISO 5208, API6FA, ISO 10497, ISO 15848 1&2, Bs6364 Construction Details: Bolted Bonnet Pressure Seal Bonnet, OS & Y Type Rising Stem End Connection: Screwed, Socket Weld, Flanged, Hub End, Butt-Weld Operator Actuator: Lever, Gear, Actuator (Pneumatic, Hydraulic, Electro-Hydraulic and Electric Motorised) Gate Valves are available in six different types :Wedge type Bolted BonnetWedge type pressure seal bonnetParallel Slide Bolted BonnetParallel Slide Pressure Seal BonnetConduit Bolted Bonnet Slab GateConduit Bolted Bonnet Expanding Gate Cryogenic ServiceGate Valves 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 -196C. If required by the customer, specific Cryogenic Tests are performed to verify the behaviour of production valves in terms of valve torque, sealing capability, emissions vs the ambient.