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			PRODUCT RANGE VALVES

VALVES

REGULATING VALVES

PURPOSE

HPE’s Pressure Regulating Valves accurately maintain a constant preset downstream pressure, regardless of changing upstream pressures or flow rates. A ratio of up to 3:1 can be achieved. The controlled response is designed to ensure stability and minimal line surging when the downstream flow changes rapidly.

FEATURES

Pilot controlled
Downstream pressure can be regulated from 0.8 MPa to 20 MPa
Operation at differential pressure of up to 10 MPa

SPECIFICATIONS

Conform to ANSI B16.34
Y-pattern globe-type body for reduced pressure drop
Can be maintained in line
Flanges to customer requirements
Cast steel body with corrosion resistant internal parts (galvanised body optional)
Rated 25 MPa working pressure
High dirt tolerance
High cavitation resistance due to poppet and cage design

SPECIFICATIONS
		50NB	80NB	100NB	150NB	200NB	250NB	300NB
Differential Pressure (Min) - Note 1	KPa	1200	1600	1600	1600	1600	1600	1600
Flow Rate (Min) - Note 2	L/s	1.0	1.5	1.5	2.0	2.0	2.0	2.0

Please Note:

Note 1 - A minimum pressure differential is required for the valve to operate
Note 2 - A minimum flow rate is required for the valve to operate
Refer to Technical Information for more specifications and information
In the interest of improving products HPE reserves the right to change any specifications without notice