Weil-McLain 381800854 Base Assembly EG-40

Weil-Mclain 381800834

Weil-McLain 381800855 Base Assembly EG-45

Weil-Mclain 381800854

Bell & Gossett 401432 Straight Main Steam Vacuum Valve
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Bell & Gossett 113222

Watts Regulators series 40L, 40xL automatic reseating temperature and pressure relief valves are used in commercial water heater applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters. They feature a bronze body with NPT male inlet and NPT female outlet connections, unique thermostat with special thermo-bonded coating, tamper-resistant bonnet screws, automatic reseating feature, and test lever. Model 40L has a short thermostat for installation directly in available tank tapings. Model 40xL has an extension thermostat for installation in the hot water outlet within the allowable distance from the top of the tank. Series 40L, 40xL valves are ASME rated and CSA listed.

• 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
• Fully automatic temperature and pressure relief protection for domestic hot water supply tanks and heaters
• Includes test lever and extension thermostat for installation in hot water outlet within the allowable distance from the top of the tank
• Non-mechanical seat-to-disc alignment
• Thermostat is accurate and proven and exclusively designed and manufactured by watts
• Tamper-resistant bonnet screws

Sid Harvey Item #:40xL-1-150: Replaces Part #:'s : 24592,
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Watts Water 374A-3/4

Watts Regulators series 40L, 40xL automatic reseating temperature and pressure relief valves are used in commercial water heater applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters. They feature a bronze body with NPT male inlet and NPT female outlet connections, unique thermostat with special thermo-bonded coating, tamper-resistant bonnet screws, automatic reseating feature, and test lever. Model 40L has a short thermostat for installation directly in available tank tapings. Model 40xL has an extension thermostat for installation in the hot water outlet within the allowable distance from the top of the tank. Series 40L, 40xL valves are ASME rated and CSA listed.

• 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
• Fully automatic temperature and pressure relief protection for domestic hot water supply tanks and heaters
• Includes test lever and extension thermostat for installation in hot water outlet within the allowable distance from the top of the tank
• Non-mechanical seat-to-disc alignment
• Thermostat is accurate and proven and exclusively designed and manufactured by watts
• Tamper-resistant bonnet screws

  Watts Water 40XL-1-150

Flomatics check valves are made from the finest materials available to provide long life and superior performance. Poppets are of Delrin with buna N rubber sealing discs and stainless steel springs. These check valves are suitable for use in water, oil and gasoline and are warranted for 5-years.

• Incorporate a stemless type spring loaded closing system
• Normally closed position and capable of opening automatically under normal flow conditions
• Under stoppage of flow, the valve shall be capable of preventing backflow by an elastomer seal, which is leak tight
• Self cleaning seat and non-rotating closing system
• All components shall be non-corrosive materials of sturdy construction capable of withstanding repeated normal operation without failure of excessive wear
• Stainless steel springs
• Low headloss
• Features a non-spin acetal tefzel poppet
• 100% water-proof
• Eliminates sticking
• Reduce friction loss
• Insulated, no pipe end block off
• Buna-N disc

Sid Harvey Item #:4030: Replaces Part #:'s : B146-20 | HYD160-B146-20 |
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Field Controls VRV-4

Hoffman 401475 Steel Non-Vacuum Water Vent Valve, 1/8", NPT

• For automatic or manual venting systems
• Disc-type vent
• Built-in check valve
• Cartridge with discs can be replaced without draining the system
• 1/8" NPT straight shank
• Straight body styleSid Harvey Item #:401475: Replaces Part #:'s : 41009,
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  Heat-Timer Corporation 925006-00

Hoffman 401485 Air Vent 3/4" 150 Lbs. #78

Hoffman Specialty 401475

Bell & Gossett 40-01 Radiator Steam Vent 1/8",
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Bell & Gossett 40-01

Weil-McLain 416700465 Jacket WGO-7

Weil-Mclain 416700459

Weil-McLain 416700466 Jacket WGO-8

Weil-Mclain 416700465

Weil-McLain 416700467 Jacket WGO-9

Weil-Mclain 416700466