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Wafer Type Dual Plate Check Valve

Jan 07, 2018

Product Details

Dual disc wafer butterfly check valve
Used for preventing the back-going of medium in pipelines and equipment, and the pressure of medium will bring the result of opening and closing automatically. When the medium is back-going, valve disc will automatically closed to avoid accidents

Size: DN50-DN900 or 2"-36"

Pressure: PN16-PN250 or 150LB-2500LB

Temperature: -10oC-120oC

Body: Ductile Iron, Cast Iron, Stainless Steel

Disc: Ductile Iron, Carbon Steel, Stainless Steel

Stem: SS416

Seat: EPDM, VITON, NBR

Medium: Fresh Water, Sewage, Sea Water, Air, Vapour, Acid and Alkalis


Features:
Excellent seal, without leakage under the medium pressure.

Economical, light weight and compact construction

Easy to install and maintain

Flange standard: meeting single or multiple standards including DIN PN 10/16, ANSI or JIS standard