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Description:
EH Series Dual plate wafer check valve is with two torsion springs added to each of pair valve plates, which close the plates quickly and automatically, that can prevent the medium from flowing back.The check valve can be installed on both horizontal and vertical direction pipelines.
Characteristic:
-Small in size, light in weight, compact in sturcture, easy in maintenance.
-Two torsion springs are added to each of the pair valve plates, which close the plates quickly and aut...
Size N 32~DN 600
Pressure N10/PN16/150 psi/200 psi
Standard:
Face to face :EN558-1 Series 20,API609
Flange connection :EN1092 PN6/10/16,ANSI B16.1,JIS 10K