Therma Flow Parts TR-GASKET Trainco Coil Gasket,

Therma Flow Parts TR-GASKET

PIC Gauges TRI-RC-254R2.95-D Steel Case Tridicator Temperature and,
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TRI-RC-254R2.95-D

Sid Harvey B136-5 Tridicator Pressure/Temperature Gauge 2-1/2" Diameter Back Mounting,
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Sid Harvey B136-5

Sid Harvey B136-3 Pressure and Temperature Gauge, 2-1/2" Dial, 1/4Sid Harvey Item #:B136-3: Replaces Part #:'s : B136-3,

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Sid Harvey B136-3

Sid Harvey B136-1 Pressure and Temperature Gauge, 3-1/4" Dial, 1/2Sid Harvey Item #:B136-1: Replaces Part #:'s : 2K845,

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Sid Harvey B136-1

Sid Harvey B136 Pressure and Temperature Gauge, 3-1/4" Dial, 1/2"Sid Harvey Item #:B136: Replaces Part #:'s : 2K844,
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Sid Harvey B136

Therma Flow Parts ULT-GASKET Ultra Gasket,

Therma Flow Parts ULT-GASKET

Mcdonnell & Miller UniMatch WFE-120 Universal Electric Water Feeder, 3/8" NPT Threaded, 120 VAC

• Field-adjustable dwell-feed cycles
• Multi color LED status indicator
• Manual feed button
• Hard-stop limit to minimize chances of flooding the boiler
• Compatible with all electronic and mechanical low water cut-off
• Includes adapters for connection to 1/2" copper tubing
• Removable strainer

Sid Harvey Item #:B112-7: Replaces Part #:'s : L38-790,
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McDonnell & Miller B112-7

Mcdonnell & Miller UniMatch WFE-24 Universal Electric Water Feeder, 3/8" NPT Threaded, 24 VAC

• Field-adjustable dwell-feed cycles
• Multi color LED status indicator
• Manual feed button
• Hard-stop limit to minimize chances of flooding the boiler
• Compatible with all electronic and mechanical low water cut-off
• Includes adapters for connection to 1/2" copper tubing
• Removable strainer ,
  
  
  
  

  McDonnell & Miller B112-6

Taco Flo-Checks prevent gravity circulation in forced hot water heating systems during periods when the boiler is hot, but the space heating zone is not wanted. This makes it possible to use the heating boiler to maintain domestic hot water year-round. You can also use Flo-Checks in systems with multiple circulator zones to allow heat to flow only into the zones that are calling for heat. In addition, the thumb screw can be opened manually for gravity feed applications, if the main circulator stops operating.

• In systems with multiple circulator zones to allow heat to flow only into the zones that are calling for heat
• Feature a thumb screw to manually open the valve and are available in a cast iron universal body and a bronze sweat in-line configuration
• The thumb screw can be opened manually for gravity feed applications, if the main circulator stops operating
• Open automatically when the circulator starts running, when the room thermostat is satisfied and the circulator is stopped, the flo-checks close immediately, preventing gravity circulation
• Water or glycol media

Sid Harvey Item #:B146-22: Replaces Part #:'s : 21428,
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Taco B146-22

Taco Flo-Checks prevent gravity circulation in forced hot water heating systems during periods when the boiler is hot, but the space heating zone is not wanted. This makes it possible to use the heating boiler to maintain domestic hot water year-round. You can also use Flo-Checks in systems with multiple circulator zones to allow heat to flow only into the zones that are calling for heat. In addition, the thumb screw can be opened manually for gravity feed applications, if the main circulator stops operating.

• In systems with multiple circulator zones to allow heat to flow only into the zones that are calling for heat
• Feature a thumb screw to manually open the valve and are available in a cast iron universal body and a bronze sweat in-line configuration
• The thumb screw can be opened manually for gravity feed applications, if the main circulator stops operating
• Open automatically when the circulator starts running, when the room thermostat is satisfied and the circulator is stopped, the flo-checks close immediately, preventing gravity circulation
• Water or glycol media

Sid Harvey Item #:B146-21: Replaces Part #:'s : 4031,
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Taco B146-21

Taco flo-cheks have dependably stopped gravity circulation in forced hot water heating systems for over 40 years. Flo-cheks open automatically when the circulator starts running. They feature a thumb screw to manually open the valve and are available in a cast iron universal body and a bronze sweat in-line configuration.

• Flo-cheks allow heat to flow only into the zones that are calling for heat
• Thumb screw can be manually opened for gravity feed applications if the main circulator stops operating
• Taco flo-cheks open automatically when the circulator starts running

Sid Harvey Item #:B146-20: Replaces Part #:'s : HYD160-B146-20 | 4030 |,
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Taco B146-20