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online swing type forged check valve

These types of valve (non return valves) are used to stop back flow to the upstream side of the valve. swing check valve or non return valves also can be supplied with titling disc design, dash pot arrangement and outside lever & weight design for use where control of the disc is desires. swing check valves are self actuating type.
Feb 06, 2017 · swing type check valve requires a minimum flow to overcome the weight of check disk. minimum flow is also required to prevent rapid opening and closure of the check to prevent chattering. sometimes the swing check valve is kept smaller than the flow pipe to keep velocities high and avoid rapid chattering of check.
Detailed information of series fsc class 800 swing type forged steel check valve offered by die erste industry co., ltd..
Features technical information. † class 800 † forged steel & 316l forged stainless steel † bolted bonnet † nace mr-0175 † applicable standards † basic design api 602 † socket weld ansi 16.11 † threaded ansi b1.20.1 † test api 598. series 2483 (sc) forged swing check valve.

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