Buyers In-Line Relief Valve, HRV10018, 1" NPT, 30 GPM

All valves are: 12 VOLT, 2.4 Amps Rated to 11 GPM (NON PROPORTIONAL) All ports are #8 SAE Straight thread Valve rated to 4300 PSI with higher pressure main relief (non standard) Main relief 1300-3000 PSI; Set at 2150 PSI Port relief angle 1900-4300 PSI;Set at 2150 PSI Port relief dump 400-1900 PSI;Set at 600 PSI All valves have cylinder spools unless specified as motor.

All valves are: 12 VOLT, 2.4 Amps Rated to 11 GPM (NON PROPORTIONAL) All ports are #8 SAE Straight thread Valve rated to 4300 PSI with higher pressure main relief (non standard) Main relief 1300-3000 PSI; Set at 2150 PSI Port relief angle 1900-4300 PSI;Set at 2150 PSI Port relief dump 400-1900 PSI;Set at 600 PSI All valves have cylinder spools unless specified as motor.

Single or Dual flow regulator with built-in on-off control plus system relief and pressure compensated Built-in differential style relief valve and on-off valve in a single compact body Permits easy installation with min. plumbing Detent hand knob for each flow control Easy to adjust flow, 11 positive positions Aluminum body All ports are 3/4" NPT, except 1/2" NPT spinner port Relief cartridge std. setting 1500 PSI (105 bar)

Watts 1/2" Relief Valve 0388798 This 1/2" dual control regulator and relief valve is for use in commercial and residential hydronic heating systems to fill the boiler and piping system with water, and to maintain water pressure in the system at all times. It also provides make-up water to the system in the event of system leaks. It consists of an iron and bronze body construction with NPT threaded inlet and outlet connections, an attached iron body, diaphragm relief valve, a tight seating check valve, purge lever for manual purging, and a stainless steel strainer. It has high capacity ...

Single or Dual flow regulator with built-in on-off control plus system relief and pressure compensated Built-in differential style relief valve and on-off valve in a single compact body Permits easy installation with min. plumbing Detent hand knob for each flow control Easy to adjust flow, 11 positive positions Aluminum body All ports are 3/4" NPT, except 1/2" NPT spinner port Relief cartridge std. setting 1500 PSI (105 bar)