Watts Regulators series 174A boiler pressure relief valves are used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment. It consists of a bronze body construction with NPT threaded female inlet and NPT threaded female outlet (drain) connections, non-metallic disc-to-metal seating, stainless steel spring, and test lever. Series 174A resists corrosive water conditions, sticking and freezing, and prevents water and sediment from being trapped in the seat. It is designed for emergency safety relief and shall not be used as an operating control.

• Safety relief valves for pressure protection only of all types of hot water heating boiler equipment
• Seat located above drain, water cant be trapped and sediment cant foul seat
• Non-mechanical seat-to-disc alignment will not stick or freeze
• Water seal of high temperature resisting material isolates spring working parts from water during relief

Sid Harvey Item #:174A-3/4-50: Replaces Part #:'s : 36502,
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174A-3/4-50

Watts Regulators series 174A boiler pressure relief valves are used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment. It consists of a bronze body construction with NPT threaded female inlet and NPT threaded female outlet (drain) connections, non-metallic disc-to-metal seating, stainless steel spring, and test lever. Series 174A resists corrosive water conditions, sticking and freezing, and prevents water and sediment from being trapped in the seat. It is designed for emergency safety relief and shall not be used as an operating control.

• Safety relief valves for pressure protection only of all types of hot water heating boiler equipment
• Seat located above drain, water can't be trapped and sediment can't foul seat
• Non-mechanical seat-to-disc alignment will not stick or freeze
• Water seal of high temperature resisting material isolates spring working parts from water during relief

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174A-3/4-75

Bell & Gossett P57410 Body Gasket for 186863, 186865, P10316, P10323, 185332, 185355, 185356 Bearing Assemblies on 1522, 1535, 60, 90, PD Series Pumps

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P53550

Riello 3002379 Banjo Core Adapt Kit for M3-20 Oil Burner

Sid Harvey Item #:3002379: Replaces Part #:'s : 4H634,
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3002379

Beckett T378WE Wayne E Base Plate
R.W. Beckett is the global market leader in the development and manufacturing of combustion products used in heating, cleaning equipment, and other custom applications. From industry-leading oil and gas burners and electronic safety controls for burners and boilers to igniters, oil deaerators, tank accessories, and other HVAC related products, Beckett has developed solutions for a wide range of applications including residential and commercial heating, construction, food processing, heated pressure washing, agriculture, and more.,

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beckett parts t378we

Allanson 2603 Wayne E Mounting Plate,

2603

Sid Harvey 404-5S Left and Right Hand Igniter, 1-13/16 Inch Length Tip, 4 Inch L x 1/2 Inch Dia. Porcelain

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Sid Harvey 404-5S

Sid Harvey Wayne Combustion Systems 404-9 Left Hand Right Hand Ignitor, 1/2 Inch Dia. Porcelain

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Sid Harvey 404-9

Sid Harvey Wayne Combustion Systems 404-4 Flame Ignitor, 4 x 1/2 Inch Porcelain Body

• Curved tip

Sid Harvey Item #:404-4:,
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Sid Harvey 404-4

Sid Harvey Wayne Combustion Systems 404-3 Flame Ignitor, 4 x 1/2 Inch Porcelain Body

• Curved tip

Sid Harvey Item #:404-3:,
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Sid Harvey 404-3

Sid Harvey 404-1 Igniter, 1-7/8 Inch Length Tip, 4 Inch L x 1/2 Inch Dia. Porcelain

Sid Harvey Item #:404-1:,
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Sid Harvey 404-1

Sid Harvey Wayne Combustion Systems 404-2 Blue Angel Flame Ignitor, 3-1/4 x 7/16 Inch Porcelain Body

• Bent tip with 8 Inch buss bar

Sid Harvey Item #:404-2:,
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Sid Harvey 404-2