Series LFP3 lead free multi-orifice flow control valves for tankless heaters are for use in commercial and residential hydronic heating systems to limit the flow of water to equipment in tankless heater installations. It has a multi-orifice cylinder design with solder connections that allow you to select a flow adjustment of 2 1/2, 3, 3 1/2, or 4 gpm by turning the cap to the desired setting.

• Multi-orifice cylinder adjusts to 3, 3-1/2 or 4 gpm

Sid Harvey Item #:B49-20: Replaces Part #:'s : 2K565,
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Altherm 21790 Temperature and Pressure Relief Valve

• 3/4"
• 51E
• 150 psi,
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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

Sid Harvey Item #:B147-3A: Replaces Part #:'s : B147-3,
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Watts Water LLL100XL-150/210 Temperature & Pressure Relief Valve 3/4" MPT x FPT 150 psi

Reliance Worlwide NCLx-5L Temperature Pressure Relief Valve 3/4" MPT x FPT 150 psi,
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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 NPT male inlet and NPT female outlet connections, unique thermostat with special thermo-bonded coating, and a test lever. Model LF100xL-8 is also available with 8" extension thermostat.

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

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Watts Water LF100xL Lead Free Temperature and Pressure Relief Valve, 3/4", MNPT x FNPT, 150 psi, Copper Alloy

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Watts Water LL100XL-LF

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

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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

Sid Harvey Item #:L100xL-3: Replaces Part #:'s : 24648,
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Amtrol Parts

Amtrol Parts B48-41

Resideo Braukmann AM100-USTG-1LF Mixing Valve 1/2" FPT Lead Free 70-145 Degree

Resideo Braukmann AM-1 series adjusts, maintains, and limits the hot water temperature settings to provide comfort and protect equipment at home. While increasing the amount of safe, usable hot water, it efficiently offers anti-scald, anti-chill protection.

• Features dual purpose mixing or diverting values
• Offers constant water temperature under changing operating conditions
• Temperature is limited at any point and if cold water supply is interrupted, flow reduction occurs in seconds
• Designed to increase the amount of usable hot water
• Tamper-resistant design with nickel-plated brass construction and EPDM O-rings
• Designed for easy maintenance and Teflon coating prevents mineral build-up and extends life
• Lockable hand wheel for accurate temperature control
• Straight-through design (hot and cold at same level)
• Free thermostrip included to make temperature setting easy for one person to handle
• Teflon coated brass shuttle, EPDM rubber O-ring
• 1 year limited warranty
• Includes check valves on hot and cold port

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Resideo Braukmann AM100-UT-1LF