Description
Backflow preventer manufactured from dezincification-resistant (DZR) brass alloy, providing excellent corrosion resistance and durability in potable water systems.
Designed to prevent reverse flow, protecting water supplies from contamination.
Rated PN16 for pressures up to 16 bar, suitable for residential and commercial applications.
Threaded ends ensure secure, leak-tight connections for easy installation and maintenance.
Features
FEATURES / CHARACTERSTICS
Rating: PN16
Connections: BS EN 10226-2,
Taper Threaded(EX BS21)
Working Medium Water, Oil and Steam.
Double check Valve,
Compliant with BS EN 13959 ‘Anti- pollution check
valves’ family E type D
WORKING TEMPERATURE :
16 Bar -10° C to 85° C water
HYDROSTATIC TEST PRESSURE:
Shell- 24 bar
Seat- 17.6 bar
ON REQUEST :
NPT Threads, (subject to minimum order quantities)
Specification
| Parts | Material | 
|---|---|
| 
													 Body												 | 
													DZR (CZ132A)												 | 
| 
													Non-Return Core												 | 
													POM (NEOPERL)												 | 
| 
													Screw												 | 
													Brass CW617N-4MS												 | 
| 
													O-Ring												 | 
													NBR												 | 
| 
													Catch Spring												 | 
													Stainless Steel 304												 | 
 
															 
								 
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
								
 
								


