China Ductile Iron Dual Plate Rubber Seat Wafer Non Return Valve
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Description
Product Description
Size: 11/2″ – 48″ (DN40 – DN1200)
Standard: DIN/BS/ANSl/Korean
Structure: Check
Pressure: PN10, PN16, PN25
Coating: WRAS approved epoxy powder at 300 micron thick
Media Water
Certificate: SO, SGS, CE
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