Best Vacuum Breaker Pressure Relief Valve

Watts Brass & Tubular 374A 3/4 Boiler Relief Valve

1/4" male NPT 175 PSI Industrial air compressor / tank pressure safety relief valve..
Also known as a "Pop Off" or "Blow Off" valve..
This relief valve is manufactured in the United States and is stamped with "UV" & "NB" symbols..
The relief pressure of this valve is set at 175 PSI and is accurate within + or - 3% of the set pressure..
Features a silicone rubber soft seat relief valve to prevent leaks.

30-Inch slide bar and 1.5-gpm max hand held shower with non-positive pause function. Water Sense certified.
69-Inch double swivel metal hose with vacuum breaker and drop ell. 69-Inch double swivel metal hose with vacuum breaker and drop ell.
Complies with Americans with disabilities act specifications and Buy American Act . Slide bar is not a grab bar. Not to be used as support.
Valve not included. pair with the following: 8370HD, 8371HD, 8372HD, 8373HD, 8374HD, or 8375HD Brass Posi-Temp valve.
Adjustable temperature limit stop. no volume control.

Two-way action pressure relief/vacuum relief valve allows the fuel tank to breathe while preventing the escape of fuel fumes.
Seals are compounded from fuel-resistant rubber.
Locking Mechanism Deters Fuel Theft & Vandalism.

Two-way action pressure relief/vacuum relief valve allows the fuel tank to breathe while preventing the escape of fuel fumes.
Seals are compounded from fuel-resistant rubber.
Locking Mechanism Deters Fuel Theft & Vandalism.

1/4" male NPT 140 PSI Industrial air compressor / tank pressure safety relief valve..
Also known as a "Pop Off" or "Blow Off" valve..
This relief valve is manufactured in the United States and is stamped with "UV" & "NB" symbols..
The relief pressure of this valve is set at 70 PSI and is accurate within + or - 3% of the set pressure..
Features a silicone rubber soft seat relief valve to prevent leaks.

The PPE Race Fuel Valve (heat treated stainless steel construction) replaces stock or a shimmed pressure relief valve..
This valve helps maintain fuel rail pressure during high engine load conditions by completely blocking the pressure relief port (effectively eliminating fuel return to the fuel tank). It eliminates potential low fuel rail pressure DTC codes P1093 or P0087 (low fuel rail pressure during power enrichment) that are caused by insufficient PRV spring pressure..
Kit Includes PPE Viton O-Ring 1137073001.

TANKLESS WATER HEATER VALVE KIT: Watts LFTWH-FT-HCN service valve kit for tankless water heater valves simplify the installation, maintenance and operation of tankless water heaters..
SERVICE VALVE KIT FOR TANKLESS WATER HEATER: The tankless water heater service valve kit replaces up to 18 fittings and 16 connections used in typical tankless water heater installations, color-coded tee handle. Optional pressure relief and check valve..
MULTIPLE CONNECTION VALVE KIT: They are available in two valve sets or as a single valve with female threaded, union or quick-connect end options. The service valve kits are available with or without a relief valve. Facilitate service and maintenance with cold water inlet and hot water outlet valves certified to NSF/ANSI 61..
LEAD FREE VALVE KIT: The wetted surface of our Lead Free products contacted by consumable water contain less than one quarter of one percent (0.25 percent) of lead by weight..
WATER SERVICE VALVE KIT: Purge/drain ports allow regular cleaning to remove scale build-up. The kit includes LF4L - Lead free poppet type pressure relief valves for protection against excessive pressure and LFTWH - Lead Free Tankless Water Heater Valves..

TANKLESS WATER HEATER VALVE KIT: Watts LFTWH-FT-HCN service valve kit for tankless water heater valves simplify the installation, maintenance and operation of tankless water heaters..
SERVICE VALVE KIT FOR TANKLESS WATER HEATER: The tankless water heater service valve kit replaces up to 18 fittings and 16 connections used in typical tankless water heater installations, color-coded tee handle. Optional pressure relief and check valve..
MULTIPLE CONNECTION VALVE KIT: They are available in two valve sets or as a single valve with female threaded, union or quick-connect end options. The service valve kits are available with or without a relief valve. Facilitate service and maintenance with cold water inlet and hot water outlet valves certified to NSF/ANSI 61..
LEAD FREE VALVE KIT: The wetted surface of our Lead Free products contacted by consumable water contain less than one quarter of one percent (0.25 percent) of lead by weight..
WATER SERVICE VALVE KIT: Purge/drain ports allow regular cleaning to remove scale build-up. The kit includes LF4L - Lead free poppet type pressure relief valves for protection against excessive pressure and LFTWH - Lead Free Tankless Water Heater Valves..

★【Specifications】:3/4-inch female hose threaded inlet,3/4-inch male hose threaded outlet.The ¾-Inch thread outlet is compatible with most of....
★【Temperatures】:Max. operating temp. rating: 180oF/82oC, Max. operating pressure rating: 125 PSI..
★【Application】：Break-off screw for permanent attachment. Eliminates back-siphonage into water supply,anti-backflow valve for RV, garden....
★【Material】: Litorange Brass for corrosion resistance, high temperature ductility and low magnetic permeability.Meets ASSE 1011/CSA B64.2, Meets....
★【Package include】: 2 PCS Vacuum Breaker with 2 PCS extra red washers.Comes with 1 year guarantee..