For lubricating and hydraulic oils and many other self-lubricating, non-corrosive fluids.
Maximum temperature of delivery fluid: 150 °C.
Material: Cast Iron GS - C 25 with Certificate 3.1 B
Piston, valve tip, spring of hardened steel.
Action: Directly controlled,
spring-loaded overflow valve to maintain
a set operating pressure or a set maximum pressure.
Type
Pressure Rating
SAE-Flange
Connection
Flow Rat
l/h
Viscosity Range
cSt
Article
No
Weight
kg
B - G - E - SAE ½"
2 = 2 - 9 bar
3 = 15 - 25 bar
4 = 15 - 40 bar
G ½"
30 - 600
2,8 to 480
027 0210
2,30
B - GH - E - SAE ¾"
G ¾"
100 - 2000
2,8 to 480
027 0220
4,10
B - GHG - E - SAE 1"
G1"
300 - 6000
2,8 to 480
027 0230
6,30
Model Equipped with Regulating Screw
Turning the pressure regulating screw to the right (clockwise) with a screwdriver or with an
Allan screw will increase the pressure and turning it to the left (counterclockwise) will
reduce the pressure.
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