We manufacture Check Valves & Relief Valves, distribute them and various
related fluid control products:

1) Production and distribution of Check Valves & Relief Valves.

2) Various kinds of Japanese-made equipments' sales

3) Various Kinds of imported equipments' sales

4) Not only just selling products, but also offering technical supports & information based on our customers' diverse needs.

We sell our Check Valves & Relief Valves, various fluid control equipments such as regulators, pressure gauges, and flowmeters. Please do not hesitate to consult us if you need our support.

It is a valve preventing fluid's back-flow. The valve only allows unidirectional flux: the opposite direction flow is stopped by shuting the valve automatically.
There are mechanisms preventing back-flow such as poppet type, disk type and ball type; Our check valve is the poppet type. Moreover, double-touched system with O-ring seal and metal touch realizes high performance.

When the pressure reaches a certain numeric, set pressure, the poppet opens by itself to let the fluid out. When the pressure drop lower than the set pressure, the poppet closes automatically.