Watts Regulators series LF100xL temperature and pressure relief valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105000 BTU. They feature a Lead Free copper alloy body with MNPT and FNPT outlet connections, unique thermostat with special thermo-bonded coating, and a test lever. The combined 2 in 1 temperature and pressure relief valve provides the least expensive and proven means for protection against both excessive temperature and pressure emergency conditions.

Unique thermostat with special thermo-bonded coating
• Stainless steel springs
• Thermostat is accurate and proven and exclusively designed and manufactured by Watts
• 8" length thermostat
  

  Watts Water LF100XL-8-3/4

Watts Regulators series SL100xL, L100xL, LL100xL and LLL100xL extended shank temperature and pressure relief valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105000 BTU. They feature an extended shank for installation on water heaters with extra thick insulation as well as a bronze body with NPT male inlet and NPT female outlet connections, unique thermostat with special thermo-bonded coating, and a test lever. The combined 2-in-1 Temperature and Pressure relief valve provides the least expensive and proven means for protection against both excessive temperature and pressure emergency conditions.

Thermostats with special protective coating
• Stainless steel spring
• Thermostat is accurate and proven and exclusively designed and manufactured by Watts
• Suitable for water heaters with up to 2" of insulation
  

  Watts Water L100XL-3

Watts M330M1 Bronze Pressure Relief Valve, 3/4", MNPT x FNPT, 30 psi

Stainless steel spring, high heat resisting silicone disc


Watts Water M330-M1-030

Watts Regulators series LFN36 lead free water service Vacuum relief valves are used in water heater/tank applications to automatically allow air to enter into the piping system to prevent Vacuum conditions that could siphon the water from the system and damage water heater/tank equipment. It consists of a lead free brass body construction with NPT male inlet connection, and a protective cap. Series LFN36 has a low profile design, is tested and rated to ANSI Z21.22, and is CSA certified. It is suitable for low pressure steam and water service, and is ideal for use in domestic water heaters and supply tanks, table top heaters, jacketed steam kettles, unit heaters, low pressure steam systems, and steam coil heaters.

Protective cap for automatic venting of a closed system to atmosphere when a Vacuum is created
• Suitable for low pressure steam and water service
• Permits air to enter and prevent Vacuum conditions that could siphon the water from the system, resulting in collapse of a tank or water heater or equipment burn out
• 302 stainless steel spring
• Polysulfone glass filled float
• Polypropylene cover
• 200 psi maximum working pressure
  

  Watts Water N36-3/4

Watts Regulators series LFN36 lead free water service Vacuum relief valves are used in water heater/tank applications to automatically allow air to enter into the piping system to prevent Vacuum conditions that could siphon the water from the system and damage water heater/tank equipment. It consists of a lead free brass body construction with NPT male inlet connection, and a protective cap. Series LFN36 has a low profile design, is tested and rated to ANSI Z21.22, and is CSA certified. It is suitable for low pressure steam and water service, and is ideal for use in domestic water heaters and supply tanks, table top heaters, jacketed steam kettles, unit heaters, low pressure steam systems, and steam coil heaters.

Protective cap for automatic venting of a closed system to atmosphere when a Vacuum is created
• Suitable for low pressure steam and water service
• Permits air to enter and prevent Vacuum conditions that could siphon the water from the system, resulting in collapse of a tank or water heater or equipment burn out
• 302 stainless steel spring
• Polysulfone glass filled float
• Polypropylene cover
• 200 psi maximum working pressure
  

  Watts Water N36-1/2LF

Honeywell PV-001RP Replacement Air Vent Assembly

Honeywell PV-001RP

Watts Water RA-1-SW-3/4 Bronze Radiator Gate Straight Valve 3/4" Threaded x Male Union,

Watts Water RA-1-SW-3/4

Watts Regulators series 1156F high capacity feed water pressure regulators are 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, a tight seating check valve, purge lever for manual purging, and a stainless steel strainer. Series 1156F has high capacity performance and simplified servicing design.

Tight seating check valve
• Purge lever for manual purging
• High capacity performance as well as unique simplified servicing accessibility for complete unitized maintenance
• Stainless steel strainer to protect the valve disc from fouling
• Designed to fill the boiler and system piping with water and to maintain water pressure in the system at all times
• Provide make up water to the system in the event of system leaks
• 15 psi factory set, 100 psi maximum working pressure
  

  Watts Water TB1156F

Field Controls VRV-4 Stainless Steel Vacuum Relief Valve 4",

Field Controls VRV-4

Spirotherm VDR100FT Spirocombi Air & Dirt Separator 1" FPT W/Magnet

Spirotherm VDR100FT

Spirotherm Spirotop VTP Brass Air Release Valve, 1/2", FPT, 150 psig

Brass vent head
• Non-ferrous float
• ViTon seal and o-ring
  

  Cello WP7-2-10

Erie PopTop VS2213 Forged Brass 2-Way Steam High Temperature Zone Valve Erie's line of motorized hydronic valves, the PopTop, provides convenient, reliable, and easy installation for a variety of heating and cooling applications. The PopTop makes installation a snap with easy, one-handed removal or engagement of the actuator to the valve body.,

Erie VS3213