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Stainless Steel Wafer Butterfly Tilting Disc Flapper Non Return Swing Check Valve (H77)

2025-04-13 introduction 4390
h77
CS, Ss, Brass, Chrome-Molybdenum Steel
Wafer
Swing
Ordinary Pressure
Nrvr Silence, Nrvz Silence, Nrvg Silence
Rubber Sealing / Metal Sealing
Unidirection
ANSI, API, DIN, BS, GB etc
Industrial Usage, Water Industrial Usage
ISO, Ce
Pn10~Pn40(Cl150~Cl300)
Water, Oil, Medium Containing Acid or Alkali
KARFAR
Bubble Plastic Paper + Plywood Case
DN80 ~ DN1000
China
84813000
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