Field Controls 01950201 10" M+MG2 barometric draft control for gas and oil type M+MG2 barometric draft controls overview solid, oil or gas commercial/industrial, this is a series of compact, rugged, heavy-duty controls for use on large residential, commercial, and industrial applications. The Field Type M+MG2 draft control provides precise draft regulations for solid fuels, oil, gas, or oil/gas appliances requiring only the simplest, on-the-job adjustments depending on which fuel is to be utilized. In a gas installation, the double-acting Type M+MG2 is specified instead of a draft hood to give the appliance the assistance of the chimney. In a duel fuel oil/gas or a gas-fired only application, use the M+MG2 as a double-acting draft control with the optional Field Thermal Switch accessory. Use the M+MG2 as a single-acting draft control for oil or solid fuel applications. For any installation with 10" or larger diameter vent pipe, specify our standard M+MG2 Draft Control, the unit that can be adapted to any fuel. The moving part (gate) rests on a long, thin, stainless steel knife edge which, in turn, is supported by self-aligning and self-cleaning bearings. When the heavy gauge gate moves, only the knife edge rests on the bearing for minimum friction and maximum sensitivity to draft changes.

Sid Harvey Item #:100-4: Replaces Part #:'s : 111,
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Field Controls 100-4

Apollo Valves 10-408-05 Bronze Safety Relief Valve, 3/4", FNPT x FHPT 30 psig

• Corrosion resistant construction
• Standard stainless steel spring
• Made in USA

Sid Harvey Item #:10-408-05: Replaces Part #:'s : 27621,
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Apollo Valves 10-408-05

Sid Harvey T397-311 Black Cable Tie

• With mounting hole

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Sid Harvey 30204

Riello 3726312 Oil Burner F10 Less Tube Old Style Shutter
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Riello 3726312

Riello 3726221 F5 Oil Burner

• Durable, lightweight, compact construction for long life and maintenance-free operation
• Interrupted ignition minimizes component failure and saves power
• Low VAC age electronics for greater reliability
• Self-centering drawer assembly provides for precise air/fuel mixture
• Factory pre-wired for flame sensing, only 3-adjustments required

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Riello 3726221

Weil-McLain Heating Parts 415800110 Boiler Jacket 80 Series

Weil-McLain Heating Parts 415800110

Weil-McLain Heating Parts 450-020-188 Collector Hood Kit For WGO-7 WTGO-7 Boilers

Weil-McLain Heating Parts 450-020-188

Weil-McLain Heating Parts 450020189 Hood Collector WGO/WTGO-8

Weil-McLain Heating Parts 450020189

Taco air scoop's special design and internal baffles of Taco air scoops slow water velocity to separate the air from solution. Thanks to this design, Taco air scoops efficiently remove air to provide noiseless, air-free hydronic heating, cooling or combination systems. They also provide an economic way to integrate air elimination by the connection of either a plain steel or diaphragm expansion tank.

• 1-piece cast iron construction
• Never requires any servicing
• Engineered baffle separates air from water
• Each air scoop has a vent connection on top for the installation of a 1/8" Taco 400-3 or 416-1 Hy-Vent and 1/2" bottom tapping for a diaphragm expansion tank
• The 1-1/2 - 4" air scoops also have an additional top tapping for the connection of a plain steel expansion tank
• Water or water/glycol media

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Taco 434-5

Taco 49-150T Automatic Air Separator, 1-1/2", Threaded, 150 psig, 25 - 240 deg F, 49 Cv, 5 fps Maximum, 42 kilo-volt, Brass, 7-9/16" H

• 42 kilo-volt rating
• Removes unwanted air from closed loop heating and cooling systems to help increase efficiency and eliminate noise
• Water or water/glycol media
• Features bi-directional flow, patented pall ring design
• Minimal pressure loss, vent can be closed
• Large surface contact area, protective vent plate
• Rugged dependability, maximum air removal
• Convenient expansion tank connection tapping, bi-directional flow
• Stainless steel pall rings
• Stainless steel, EPDM, viTon, brass and engineered plastics venting unit components

Sid Harvey Item #:49-150T: Replaces Part #:'s : L41-614,
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Taco 49-150T

Taco 49-125T-2 Automatic Air Separator, 1-1/4", FNPT, 150 psig, 25 - 240 deg F, 37 Cv, 5 fps Maximum, 32 kilo-VAC, Brass, 4-1/2" W x 7-9/16" H

• 32 kilo-VAC rating
• Removes unwanted air from closed loop heating and cooling systems to help increase efficiency and eliminate noise
• Water or water/glycol media
• Features bi-directional flow, patented pall ring design
• Minimal pressure loss, vent can be closed
• Large surface contact area, protective vent plate
• Rugged dependability, maximum air removal
• Convenient expansion tank connection tapping, bi-directional flow
• Stainless steel pall rings
• Stainless steel, EPDM, viTon, brass and engineered plastics venting unit components

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Taco 49-125T-2

Taco 49-100C-2 Automatic Air Separator, 1", Sweat, 150 psig, 25 - 240 deg F, 24 Cv, 5 fps Maximum, 20 kilo-VAC, Brass, 4-13/16" W x 6-3/4" H

• 20 kilo-VAC rating
• Removes unwanted air from closed loop heating and cooling systems to help increase efficiency and eliminate noise
• Water or water/glycol media
• Features bi-directional flow, patented pall ring design
• Minimal pressure loss, vent can be closed
• Large surface contact area, protective vent plate
• Rugged dependability, maximum air removal
• Convenient expansion tank connection tapping, bi-directional flow
• Stainless steel pall rings
• Stainless steel, EPDM, viTon, brass and engineered plastics venting unit components

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Taco 49-100C-2