Item

APR-2A

APR-41

Applicable Fluid

Water

Water, Air

Inlet Pressure

1.0MPa, 1.6MPa

2.0MPa, 2.5MPa

Outlet Pressure

Outer Spring

0.5-3.5bar

    0.5-7bar(Standard Pressure)    

Inner+Outer Spring

3-7bar

7-12(Medium Pressure)

Max. Pressure Reduction Ratio

10:1

Fluid Temperature

5-80 Deg C

End Connection

PT SCREW(1/2"-1"), PN16 RF FLANGE

PN25 RF FLANGE

Material 

Body

Cast Iron, Ductile Cast Iron

Cast Steel

Disc, Seat

NBR, SS304

Hydraulic Test Pressure

2.5MPa

4.5MPa