PRODUCT RANGE VALVES
VALVES
PIPELINE & PUMP COLUMN SYSTEM
PUMP CONTROL VALVES
COLUMN DRAIN VALVES
SURGE RELIEF VALVES
SNIFTER / AIR ADMISSION VALVES
NON RETURN VALVES
MANUAL ISOLATION VALVES
PUMP CONTROL VALVES
NON RETURN VALVES
SURGE RELIEF VALVES
FLOW CONTROL VALVES
SAFETY ISOLATION VALVE - Low Pressure
SAFETY ISOLATION VALVE - High Pressure
COOLING CAR VALVE
S
DAM LEVEL CONTROL VALVES
TURBINE CONTROL VALVES
PRESSURE REDUCING VALVES
REGULATING VALVES
EXTERNAL RATIO VALVES
MULTI STAGE RATIO VALVES
TECHNICAL SPECIFICATIONS
NON RETURN VALVE
PURPOSE
HPE’s Non Return Valves are designed for a low pressure drop and mainly used with Pump Control Valves for mine dewatering.
FEATURES
Rapid closure in reverse flow direction
Wafer type - flanges can be fitted on request
SPECIFICATIONS
Conform to ANSI B16.34
Flanges to customer requirements
Cast steel body with corrosion resistant internal parts (galvanised body optional)
Rated 25 MPa working pressure
High dirt tolerance
Conical poppet and seat design
Please Note:
In the interest of improving products HPE reserves the right to change any specifications without notice
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