high temperature boiler safety relief valves

Brand:aa

Product detail:

high temperature boiler safety relief valves

brass regulating pressure relief valves

Thermostat Pressure Reducing Motorized Valve

3-way relief ball valve or 2-way relief ball valve,check valve

 

All sizes and nominal pressure Valve can be customized

 

Port Size: 1/2"-2" 

 

Function: Balancing,Set-advanced,Measure,Shut-off,Leakage,Pressure reducing(Optional)

 

• Male/female threads                                        
• Body in nickel-plated brass                               
• Check and vent spring in stainless steel           
• Check seat in nylon
• Check and vent seal in NBR
• Maximum working temperatures of fluid: 100°C
• A:Sefety relief pressure(Calibrarion pressure 1-11 bar)
• B:Opening pressure of check valve
• C:Non-return pressure
• Threads: ISO 228 (equivalent to DIN259 and BS2779) 

Note:

Available to preset the pressures accord with client's requirments.

 

SIZE	A	B	C	Working Pressure
inch	mm	mm	mm	Bar	Psi
1/2"	40	51	36.5	6	90
1/2"	40	51	36.5	7	100
1/2"	40	51	36.5	8	115
1/2"	40	51	36.5	9	130

 

 

 

 

 

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