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Check Valves

Product categories of Check Valves, we are specialized manufacturers from China, Check Valves, Hydraulic Check Valve suppliers/factory, wholesale high-quality products of Pilot Operated Check Valves R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!

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Check Valves

Check valve, clack valve, non-return valve, reflux valve, retention valve or one-way valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction.

Check valves have a poppet design for reliable, leak-free operation. they are in-line mounted. Ports are "/12" for SAE or G-pipe threads. This new series has a higher pressure rating. J3 corrosion protection is now included(240 hour salt spray test according to EN ISO 9227).


l Sizes 08 to 30

l Leak-free isolation in one direction

l In-line connection

l Increased pressure rating

l Corrosion protection included, J3

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