The reviews are automatic translation.
Preventing reverse flow of chemical liquid
On 2018-02-23 13:39:30
As a substitute for the socket type check valve in use, it corresponded with a stain socket attached. No problem so far
During maintenance of car wash machine
On 2017-06-01 22:43:40
Although it is used for the anti-freezing line of the coin car wash place, it was able to be used without problems.
On 2016-08-25 16:23:37
I used it for sub air tank but it works without problems.
It is used as a check valve of carbon dioxide gas inlet of lid of PET bottle making carbonated water.
On 2016-01-05 14:04:36
A thread groove for 5 mm bolt is made on the IN side and it is used with the plug of the PET bottle being caught by the plug of the micro coupler, but there is no leak at all.
Preventing reverse flow of hydraulic piping
On 2013-10-11 16:37:29
It can be used normally, there is no complaint. I will buy it again. I use it to prevent back flow to the oil pump.
Used as a reverse valve of air 0.5 MPa [kgf / cm 2] has not been applied, but it dropped down to 0.2 reverse and stopped
On 2013-07-13 14:12:44
Are you feeling broken? But if it is low pressure it is functioning (it has a simple poppet structure so there is no leakage against the back pressure) ... but if you think about it normally the pressure will be strong if the pressure difference is large and the reverse direction ... I do not think I will buy it