In-Line valves

VUN-H male/male check valves with restrictor hole

In stock

Check valve with tapered poppet with calibrated orifice

VUN-H (Gas threads) Male/male check valves allow free oil passing in one way and from a fix restrictor on the opposite one. Applications are many on agricultural machines and industrial installations.



They are used as fix set one-way flow regulator, it allows free flow in one way and works as flow regulator by means of a calibrated orifice on the opposite one. The sizes are from 1/4 BSPP (1/4 G) to 1BSPP (1 G). It is useful in small places or to compact the hydraulic installations. The coupling is made by high resistance steel and externally protected from oxidations by zinc treatment. Different opening pressure than the standard one (1 bar) are possible: 3-4.5-6 bar.