Select the valve material and refer to the catalog. Cast Steel Swing Check Valves (with internal hinge pin). No risk of leakage from a hinge pin plug; Anti 

For in-line check valves, standard type (for petroleum base oil) can be used phosphate ester type fluid. A C E Dia. B Inlet Port Outlet Port "D" Thd. 2 Places Model Numbers mm "D" Thd. A B C E CIT-02- -2080 65 22 15 25.4 1/4 BSP.F CIT-03- -2080 70 28 20 33 3/8 BSP.F CIT-06- -2080 95 38 25 44 3/4 BSP.F

Dual plate Check valves require correct positioning of the closure element to seal properly. Operation Mechanism The Dual plate check valve has two semicircular D-shaped closure plates (2) loaded with torsion spring (5) and hinged on a central hinge pin (3) such that they can swivel freely about the axis of the hinge pin.

Swagelok valves catalogs PDF - ball valves, check valves, manifolds Swagelok Northern California 510-933-6200 Contact Us Swagelok valves View types below on this page. Fill the form to get details by email. Known for durability, our leak-tight, long-lasting valves are available in a variety of materials and pressure ratings.

The DUAL PLATE WAFER CHECK valve LUG type covers the bolt along the entire length of the body. LUG type valves are supplied in scallop to keep the weight as low as possible, thereby minimizing the cost. LUG type valves are supplied with straight-through bores according to API-594. Note: 1. For more information contact the company.

AWS swing check valves require a low opening pressure. The resulting opening power directs the valve against a spring1) (page 5, DN 32 – 40, pos. 7) and the 

The disc shall not contact the body when the valve is in the full open position. Check valve shafts are to be stainless steel with corrosion-.

check valves complies to bdk’s specifications sizes: 15 mm (1/2") to 1600 mm (64") type: non-slam, dual plate, wafer & rubber lined rating: pn 7, pn 10, class 150 & 300 materials: ci, di, wcb, cf8, cf8m linings: natural and synthetic rubbers ends: wafer & flanged specials: very low pressure drop pneumatic actuators – quarter turn output torque:

CATALOGUE. SERIES - 40 WAFER TYPE CHECK VALVE. STAFFORD CHECK VALVE MODEL SERIES - 40 ARE PRIMARILY. SINGLE PLATE SWING CHECK VALVE WITH A SHORT PATTERN.

The design of the body-bonnet/gaskets varies depending on the class of the valve. Class 150 gate valves consist of a square joint in 2” and an oval one for all 

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