* Direct-acting type
* Stable reduced pressure against fluctuation of inlet pressure because of pressure balance mechanism
FeatureDirect-acting type / Inlet pressure Max.1.0 MPaTypeDirect-acting typeSpecificationsApplicationCold and hot water , Oil (kerosene , heavy oil A and B) , Air , Other non-dangerous fluidsInlet pressureMax. 1.0MPaReduced pressure0.05 - 0.7MPa(*)ConnectionJIS 10K FF flangedMin. differential pressure0.05MPaMax. pressure reduction ratio10:1Max. temperature80 degree(C)MaterialBodyDuctile cast ironValve & seatNBR & Stainless steelDiaphragmNBR
SizeL (mm)H (mm)Weight (kg)Cv value40A(1-1/2)19539717.31250A(2)19541519.21665A(2-1/2)27055540.02880A(3)27058243.736100A(4)30864570.768