Products

N33 series 3-port solenoid valves for nuclear power plants are small size direct-acting valves adopting soft seal. The compact valves control various fluids in normally closed,normally open,or universal type operation.

N203/204 series 3-port solenoid valves for nuclear power plants are pilot type valves incorporating diaphragm. With high flow rate structure and operation at low differential pressure,the valves ensure excellent control reliability.

YS32 series pilot-operated piston style 3-port solenoid valves show distinguished performance in high flow rate applications. The valves have large orifice. The valves have high reliability as quick exhaust valve.

A simple spool valve is arranged in a small widthrectangular body. This has made a compact valve small yet capable of large flow rate.

- Model 414, Spool valve: The main valve is the spool valve, which employs a unique soft seal I-ring for spool packing made of self lubricating material. This has remarkable improved operation reliability.; - Model 416, Ceramic slide valve: This is a lubrication-free slide valve whose main valve adopts super hard ceramic. With its outstanding durability in any type of environment, it is most suitable for both high and low frequency uses.; - 414S・416S（Return）414D・416D（Hold）, 414H・416H（Closed center）414J・416J（Center open to exhaust）414I・416I（Center open to pressure）; - Operation type : （414 type：Pilot-acting Spool valve , 416 type：Pilot-acting Slide valve）;- Gasket-connected type; - Port size：Rc1/8 , Rc1/4 , Rc3/8 , Rc1/2 , Rc3/4 , Rc1（416 type：Rc1/8 , Rc1/4 , Rc3/8 , Rc1/2）

Available are compound manifolds mounting different types of valves（S.D.H.J.I）mixedly.; Optimum wiring connection can be selected according to the site specifications.; Operating confirming Iamp is equipped as standard in every type.

Available are compound manifolds mounting main valves (models 414 and 416)and different types of valves(S.D.H.J.I) mixedly. Optimum wiring connection can be selected according to the site specifications. Piping is also possible to the bottom (A & B ports). Operation indicator lamp is equipped as. Standard in every type.

MVW1F（Normally closed）MVW1RF（Normally open）; Poppet valve system, Direct acting type; Gasket-connected type; Port size：Rc1/8 , Rc1/4 , Rc3/8