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วาล์วกันกลับ(Check valve)
FIVALCO - SWING CHECK VALVE 300 PSI
300PSI Fig No.: 5201-300-FLA FEATURES & SPECIFICATIONS Valve Standard:Conforms to AWWA C508, Clear waterwayWorking Pressure:21 BARS / 300 PSI…
FIVALCO - ANTI WATER HAMMER CHECK VALVE 300 PSI
Fig.No.: DDCV-1161-F-300 INSTALLATIONMust be installed in the vertical position with upward flow only.When installed in the horizontal position, the h…