RD-14 Cast iron, Direct operating type Pressure Reducing Valve

ModelRD-14WRD-14CNRD-14H
Size15 - 150
Applicable fluidWater, hot water, and airWater, hot waterOils not corrosive,
kerosene, lubricant,
heavy oil A and B,
and hot water.
Applicable
temperature
5 - 60 Deg.C5 - 90 Deg.C
Applicable
primary pressure
Max. 1.0MPa
Adjustable
secondary pressure
Size 20 - 80mm :0.05 - 0.35MPa
0.3 - 0.7MPa
Size 100 - 150mm :0.05 - 0.35MPa
0.3 - 0.5MPa
Maximum
reducing rate
10 : 1
Minimum pressure
differential across
the disc
0.05MPa
Maximum applicable viscosity-Under 800cSt
MaterialsMaterials and Painting for BodyCast iron
(Interior :
Epoxy resin
Exterior :
Metallic blue)
Cast iron(Inside & outside :
Nylon 11 coating)
Cast iron
TrimDisc and Seat : Cast bronze
Disc and Diaphragm : Synthetic rubber
End connectionFlanged JIS 10KRF