Relief Valves
This 3/4 inch lead free temperature and pressure relief valve is designed to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU/hr. This two-in-one relief valve provides a proven and cost effective means to protect against excessive temperature and pressure emergency conditions. It features a lead free copper alloy body with extended shank to accommodated up to 1 3/4 IN of insulation, NPT male inlet and NPT female outlet connections, a unique thermostat with special thermo-bonded coating, and test lever. The temperature relief is 210 degrees F (99 degrees C) and the pressure relief is set at 150 psi (10.3 bar).
- Lead free copper alloy body construction
- Extended shank for thick tank insulation up to 1 3/4 inches
- 3/4 IN male NPT inlet with pre-applied thread sealant
- ASME rated and CSA listed
- Pressure relief range is 75 to 150 psi
- ASME rated, CSA Listed
- Extension thermostat with thermo-bonded coating
- Used to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU/hr
- ANSI Z21.22 certified
- Includes test lever and stainless steel spring
This 3/4 in. lead free temperature and pressure relief valve is designed to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU per hour. This two in one relief valve provides a proven and cost effective means to protect against excessive temperature and pressure emergency conditions. It features a lead free copper alloy body with NPT male inlet and NPT female outlet connections, a unique thermostat with special thermo-bonded coating, and test lever. The temperature relief is 210 degree (99 degree C) and the pressure relief is set at 125 psi (8.6 BAR).
- Lead free copper body construction
- Unique thermostat with special thermo-bonded coating
- Protects against excessive temperature and pressure during emergency conditions
- Temperature relief is 210 degree F (99 degree C)
- Pressure relief set at 125 psi
- ASME rated, CSA listed
- 3/4 in. NPT male inlet and NPT female outlet connections
- Used to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU/hr
- ANSI Z21.22 certified
- Automatic reseating
This 1/2 in. lead free vacuum relief valve is suitable for low pressure steam and water service, and is ideal for use in domestic water heaters and supply tanks. This valve automatically allows air to enter into the piping system to prevent vacuum conditions that could siphon water from the system and damage water equipment. It consists of a lead free brass body construction with NPT male inlet connection, and a protective cap. Maximum working pressure is 200 psi.
- Lead free construction
- Low profile
- Maximum temperature 250 degree
- Maximum steam pressure 15 psi
- This valve automatically allows air to enter into the piping system to prevent vacuum conditions
- Ideal for use in domestic water heaters and supply tanks