This 1 by 1 in lead free dual check valve prevents the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. The valve consists of a lead free brass body construction, 1 in. NPT threaded female union inlet and 1 in. NPT threaded female outlet, with two plastic replaceable check valves, and stainless steel springs. It is designed for non-health hazard residential water system containment, continuous pressure applications and is to be installed immediately downstream of the residential water meter, in a vertical or horizontal position. The minimum working pressure is 10 psi (69 kPa) and maximum working pressure is 175 psi (12 BAR).

• Lead free brass body for durability
• Can be installed vertically or horizontally
• Compact design
• Meets ANSI/ASSE Standard 1024
• 1 in. union female NPT inlet x female NPT outlet
• Designed for non-health hazard residential water system containment

Use this 1/2 in. hot water extender mixing valve with your boilers and water heaters. This valve features a dial adjustment cap, stainless still springs, solder connections, thermostat and a lead-free brass body. It is hydraulically operated and opens a spring-loaded check in the cold water inlet to allow hot and cold water to mix. It's temperature range is 120 to 160 degrees F.

• Lead free brass body construction
• Solder connections
• Thermostat assembly is easy to maintain, remove and replace
• Dial adjustment cap
• Low pressure drop
• Adjustable knob for temperature control

This 3/4 in. hot water extender tempering valve is designed for domestic water supply systems and recommended for tankless heater, water heater, and solar applications installed at or near the boiler or hot water heater. It consists of a lead free brass body, solder connections, thermostat, stainless steel springs, and dial adjustment cap. The hydraulically operated thermostat opens a spring loaded check in the cold water inlet which allows cold and hot water to mix and can be replaced as a unit. The temperature range is 120 to 160 degree F (49 to 71 degree C).

• Lead free brass body construction
• Solder connections
• Thermostat assembly is easy to maintain, remove and replace
• Dial adjustment cap
• Designed for domestic water supply systems and recommended for tankless heater, water heater, and solar applications installed at or near the boiler or hot water heater
• Temperature range is 120 to 160 degree F
• High capacity for size