Pressure Reducing Valve/Drain Separator


* Stable reduced pressure against fluctuation of inlet pressure because of pressure balance mechanism
* Nylon 11 coating both inside and outside
* JWWA approved



Features For water, nylon 11 coating
Type Direct-acting type
Specifications Product type Direct-acting type
Nominal size 15A (1/2") - 150A (6")
Application Water
End connection JIS 10K FF flanged
Inlet pressure Max. 1 MPa
Reduced pressure 0.05 - 0.7 MPa (*)
Max. temperature 60 degree(C)
Min. differential pressure 0.05 MPa
Max. pressure reduction ratio 10 : 1
Working temperature 5 - 60 degree(C)
Material Body Ductile cast iron
Valve FKM or EPDM
Valve seat Stainless steel
Diaphragm FKM or EPDM


* Reduced pressure
(A): 0.05-0.25 MPa
(B): 0.26-0.7 MPa

About flow rate