Holding/relief Valve 500X

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Holding/relief Valve 500X

500X pressure holding/relief valves are mainly used in fire fighting or other water supply systems to prevent system overpressure or maintain pressure in fire fighting water supply systems.After the fire pump is turned off, the impact of the water hammer can also be reduced.

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Description

Tongong Valve’s products covered kinds of gate valves,butterfly valves,check valves,Y strainers,with pressure range from 0.6-2.5MPa,size from DN15-DN1200,manufacture fully comply to international standard ISO,DIN, BS, API,AWWA,JIS,etc.

Tags: Ductile iron gate valves , check valves , filters , butterfly valves , hydraulic valves.