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10 Best relief valves in Canada
Best Choice01
Buyers ProductsBuyers Products HRV07518 In-Line Relief Valve, 3/4 NPTF Port Size, 3 Port, 20 Max Flow Rate, 1501-3000 PSI Pressure Range, Hydraulic Accessories for Trucks & Trailers
Main highlights- Provides pressure relief to specific functions in your hydraulic system
- Commonly used for Truck and Trailer Hydraulic Systems, Snow Plows
9.8Exceptional
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- 02
Watts
Watts Regulator 0342692 Boiler Relief Valve 3/4" 30Psi, No Size, bronz
Main highlights- Part Number: 0342692
- Boiler Relief Valve 3/4" 30Psi
9.7Exceptional
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Value for Money03DazzyDNew 1/4" NPT 150 PSI Air Compressor Safety Relief Pressure Valve, Tank Pop Off
42% Off9.6Exceptional
- 04HYDRO MASTER
HYDRO MASTER Safety Relief Valve With 3/4 Inch Thread 30 PSI ASME Hot Water (30 PSI)
Main highlights- Universal 3/4" size is suitable for most U.S. residential usage.
- Easy and fast installation.
- Designed for protection against excessive pressure only
- ALL brass body and stainless steel spring for corrosion resistance.
- 3/4" male NPT threaded inlet for connecting to a female NPT threaded connection.
9.4Excellent
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- 05ALL Tool Depot
New 1/4" NPT 100 PSI 40 SCFM Air Compressor Relief Pressure Safety Valve, Tank Pop Off
Main highlights- PLEASE NOTE: 1/4" MALE NPT THREADED INLET CONNECTION APPROX 0.54 INCHES OUTSIDE DIAMETER
- Brass construction and stainless steel spring for corrosion resistance. The preset relief pressure is accurate to within +/- 3 percent and a silicon O-ring provides a leak-proof seal to within +/- 10 percent of the relief pressure.
- ASME safety rated with UV and NB marks
- 250 degrees F maximum temperature for use in high temperature applications
9.3Excellent
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- 06
Riptide Publishing
Relief Valve (The Plumber's Mate Mysteries Book 2)
71% Off9.0Excellent
- 07Rheem
Rheem SP8346 Temperature and Pressure Relief Valve with 3/4-Inch NPT
31% OffMain highlights- Outlet Thread Size - NPT (in.): 3/4, Overall Length (in.): 7-1/4, Body Length (in.): 4-1/4, Sensor Length (in.): 3
- Maximum Temperature Setting (Deg. F): 210, Maximum Pressure Setting (psi): 150, CSA Capacity (BTU/HR): 105,000, Inlet Thread Size - NPT (in.): 3/4
- Kits which contain this part: 45W510, SP13266
- For best results, use only Rheem replacement parts for repairing your Rheem Water Heater
8.8Very Good
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- 08Watts
Watts 0342691 30 PSI Pressure Relief Valve, Bronze, 3/4",0.75 Inch 335 M2-030
Main highlights- Pressure (psi): 30
- Outlet (in): 3/4
- Inlet (in): 3/4
- Female pressure relief valve
- BTU: 510,000
8.7Very Good
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- 09Timsec
2 Pieces Thermal Release Valve for Pressure Washer Pump, 1/4 Inch NPT Thermal Relief Valve, Replacement Pump Protector 678169004, 678169002 and 678169001, 208673GS, 21783GS, 194298GS and B3090GS (2)
Main highlights- [WHAT YOU GET] - You will get 2 pieces of thermal relief valves with 1/4" NPT thread. The thermal release valve must be replaced once the temperature rise to 145°F. Maximum temperature of pump inlet is 200 PSI.
- [PREMIUM QUALITY] - The thermal protector for pressure washer is made of heavy duty brass, durable, resistance to oil, corrosion.
- [HOW TO WORK] - Pressure washer thermal release valve is used to prevent pumps from being overheated at work. Once the pump temperature rises up to 145°F, seal on the valve melts and then hot water will be expelled out and cold water will be allowed in.
- [EASY TO INSTALL] - Completed with 1/4" NPT thread, the thermal relief valve can be simply installed, disassembled with tools.
- [COMPATIBILITY] - The thermal release valve is compatible with many brands pressure washers, such as Generac, Homelite, Karcher, Briggs, Power Stroke, Husky, Black Max, Craftsman, Him Ore and Ridged. Replacement parts for Homelite 678169004, 678169002 and 678169001. Fit for Briggs and Stratton parts 208673GS, 21783GS, 194298GS and B3090GS.
8.6Very Good
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- 10LECLOC
LECLOC RV Water Heater Temperature and Pressure Relief Valve, 210°F 150 psi, Thickened Brass Safety Relief Valve for Hot Water Heaters and Tanks, with Extended Epoxy-Coated Probe, 1/2" NPT Thread
20% OffMain highlights- Thickened brass body and stainless steel pressure spring with epoxy-coated probe and lever
- Temperature and pressure safety relief valve for water heaters, boilers and hot water storage tanks 1/2 inch NPT threaded
- Please open your tank water heater door to check the right size 1/2" or 3/4" NPT thread needed before ordering! As most returns so far have been "Ordered the wrong size". For example, Suburban some models such as 5243A, SW10DE need the 3/4" NPT thread size, while some need the 1/2" NPT thread size. Thanks
- 210°F (99°C), 150 psi, Max 200,000 BTU/hr
- 1/2” NPT thread connection. NOTE: 1/2” NPT doesn't mean 1/2" diameter of the pipe thread. The outside thread diameter is 0.84”
8.4Good
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