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Watts Regulator lead free series LF150A water hammer arrestors are used in residential applications to control water pressure shock and prevent water hammer conditions. It consists of a pre-charged air chamber that is rechargeable, an air-tight sealing cap, standard tire valve connection for easy charging, stainless steel top, sealed-in diaphragm, lower stainless steel chamber, and brass hex adapter for easy installation. It can be installed in new or existing plumbing systems in any angle. Series LF150A is ideal for dishwashers, clothes washers, and quick-closing faucets.
  • Pre-charged air chamber
  • Sealed in diaphragm
  • Complete stainless steel chamber construction
  • Rechargeable
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Item#:
LF150A1/2
Manufacturer Item:
0121227
Manufacturer:
WATTS REGULATOR CO
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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Item#:
174A-1-125
Manufacturer Item:
0275404
Manufacturer:
WATTS REGULATOR CO
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
  • Each hot water space heating boiler shall be equipped with a pressure relief valve set to relieve below the maximum boiler working pressure
  • Water seal of high temperature resisting material isolates spring working parts from water during relief
Sid Harvey Item #:174A-1-30: Replaces Part #:'s : 24565
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Item#:
174A-1-30
Manufacturer Item:
0274934
Manufacturer:
WATTS REGULATOR CO
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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Item#:
174A-1-50
Manufacturer Item:
0275054
Manufacturer:
WATTS REGULATOR CO
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
Sid Harvey Item #:174A-3/4-125: Replaces Part #:'s : 24578,
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Item#:
174A-3/4-125
Manufacturer Item:
0274751
Manufacturer:
WATTS REGULATOR CO
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
Sid Harvey Item #:174A-3/4-150: Replaces Part #:'s : 10-604-34 | 1060434 |,
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Item#:
174A-3/4-150
Manufacturer Item:
0274836
Manufacturer:
WATTS REGULATOR CO
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
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Item#:
174A-3/4-40PSI
Manufacturer Item:
0274479
Manufacturer:
WATTS REGULATOR CO
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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Item#:
174A-3/4-50
Manufacturer Item:
0274513
Manufacturer:
WATTS REGULATOR CO
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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Item#:
174A-3/4-75
Manufacturer Item:
0274598
Manufacturer:
WATTS REGULATOR CO
Watts Water 174A-030-FS-3/4 Water Pressure Relief Valve 3/4" x 3/4" 30 psi
Item#:
174A-030-FS-3/4
Manufacturer Item:
F274428
Manufacturer:
WATTS REGULATOR CO
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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Item#:
P53550
Manufacturer Item:
P53550
Manufacturer:
BELL & GOSSETT ITT
Riello 3002379 Banjo Core Adapt Kit for M3-20 Oil Burner
Sid Harvey Item #:3002379: Replaces Part #:'s : 4H634,
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Item#:
3002379
Manufacturer Item:
3002379
Manufacturer:
RIELLO CORP OF AMERICA
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