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Brand Name
Type
Inlet Size
Outlet Size
Pressure Setting
Bell & Gossett 107035
The Hydrotrol (HT) flow control valve is used to prevent overheating of zones due to gravity flow in hydronic heating systems and will permit summer-winter operation of indirect water heater. The HT valve allows fluid to pass when the system or zone pumps start. When the system or zone pumps are not operating, the HT valve remains closed, preventing gravity circulation. The HT valves are designed with a 1/2 turn knob that can be manually opened when draining the system or for bypass purposes. The HT valve can be installed in either the horizontal or vertical orientation.
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The Hydrotrol (HT) flow control valve is used to prevent overheating of zones due to gravity flow in hydronic heating systems and will permit summer-winter operation of indirect water heater. The HT valve allows fluid to pass when the system or zone pumps start. When the system or zone pumps are not operating, the HT valve remains closed, preventing gravity circulation. The HT valves are designed with a 1/2 turn knob that can be manually opened when draining the system or for bypass purposes. The HT valve can be installed in either the horizontal or vertical orientation.
- Prevents rooms (zones) from overheating due to gravity circulation
- Elastomer seal provides positive, shut-off eliminating the need for an isolation valve
- Brass body and non-ferrous internals
- Straight angle configuration allows for quick and easy installation
- Vertical design option saves installation time and material
- Turn knob for system draining or valve bypass
- Compact, lightweight design
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107035
107035
Taco 329-3 Cast Iron Boiler Feed Pressure Reducing Valve, 1/2", Sweat Taco boiler feed valves automatically feed water to a system whenever pressure in the system drops below the pressure setting of the valve. The dual control models combine the boiler feed with an in-line pressure relief valve. The built-in check prevents emptying the system if incoming pressure falls. They feature fast fill rates and an exclusive, lockable fast fill lever. Taco boiler feed valves have set the standards for dependable service. Each valve is adjustable from 10 - 25 psi, has a built-in check to prevent the emptying of the system if incoming pressure fails, and the easy to use fast fill lever is lockable.Sid Harvey Item #:329-3: Replaces Part #:'s : L41-607,
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Taco 329-3
Taco 329-3
Taco boiler feed valves automatically feed water to a system whenever pressure in the system drops below the pressure setting of the valve. The dual control models combine the boiler feed with an in-line pressure relief valve. The built-in check prevents emptying the system if incoming pressure falls. They feature fast fill rates and an exclusive, lockable fast fill lever. Each valve is adjustable from10 to 25 psi, has a built-in check to prevent the emptying of the system if incoming pressure fails, and the easy to use fast fill lever is lockable.
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- Fast fill rate
- Exclusive fast fill lever lock
- Built-in check to prevent emptying the system if incoming pressure fails
- Pressure setting adjustment separated from fast fill lever for easy, fast adjustment
- 100 psi maximum supply side pressure, 30 psi relief valve setting, 12 psi factory setting
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Taco 335-3
Taco 335-3