P.A. VRPP 170 Technical Manual

VRPP 170
– Pressure regulating valve by pneumatic control
Pressure regulating valve.
At gun shut off, the water flow is bypassed at reduced pressure.
Construction material
Rated temperature (1)
Rated diameter
PART RATED
NUMBER PRESSURE
bar MPa
15
60.5300.00 150
(1) The valve has been designed for a continuous use at a water temperature of 60°C. It can resist for short periods
at a maximum temperature of 90°C

60.5300.00 VRPP 170
- Pneumatic piston control.
- Pneumatic piston at max pressure => max pressure
defined; without air pressure => circuit in low pressure
- Possibility to vary the work pressure by adjusting the air feed pressure
- Possibility to adjust the max pressure mechanically.
- Usable with a multiple number of lances.
- High balancing to guarantee slight variations of the rated
pressure when the flow varies in bypass.
- Fillets M8 Holes for fixing screws.

Technical specifications

PERMISSIBLE MINIMUM
PRESSURE ADJUSTABLE
PRESSURE
bar MPa bar MPa
17 1.5
170 15
Brass body and internal parts in Sst
Alluminium Pneumatic Jack
90°C
DN 25
MAXIMUM AIR MAXIMUM FLOW
PRESSURE RATE
bar MPa l/min
1
10 200
Last update: 30/01/2017
E 246
Technical manual:
DN 25
G 1" FF
WEIGHT INLET
OUTLET
BYPASS
g
G 1" F
4015
1