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10 Best relief valves in Canada
Best Choice01Summit HydraulicsDual Crossover Hydraulic Relief Cushion Valve, 3/8” NPT Ports, 12 GPM
Main highlights- Valve is installed between the control valve and motor/cylinder (recommended to be installed closer to motor/cylinder to prevent pressure drops).
- Used to stop/minimize surges, shocks and overloads on hydraulic circuits
- Provides crossover relief protection for reversible hydraulic motors or can be used as a cushion valve for a double acting cylinder.
- Port Size: 3/8” NPT, Max Flow Rate: 12 GPM, Adjustable Relief Range: 150-2600 PSI, Preset Relief Setting: 1300 PSI
- Dual Crossover Hydraulic Relief Cushion Valve, 3/8” NPT Ports, 12 GPM
9.8Exceptional
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Value for Money02WattsWatts 0371271 530C 1/2" Poppet Style Adjustable Relief Valve
Free ShippingMain highlights- WIDE PRESSURE RANGE: With a maximum pressure rating of 300 psi (20.67 bar) and an adjustable range spanning from 50 to 175 psi (3.45 to 12.06 bar), this relief valve offers versatility in managing pressure levels.
- RELIEF VALVE: The Watts Lead-Free Brass Calibrated Poppet Type Pressure Relief Valve is designed for use as protection from the buildup of excessive pressure in systems containing water, oil, or air.
- EVERY DROP COUNTS: Water. It's in our name and close to our hearts. Since 1874, Watts Water Technologies has been delivering innovative technologies that make the world's most precious resource safe and accessible. Everything we design is made to keep the Earth's most precious resource safer, cleaner, and more useful for our customers. Our family of brands offers one of the most varied product lines in the world, with world-class, water-related solutions.
- COMPREHENSIVE FEATURES: This valve includes a 3/4" NPT male inlet by 1/2" NPT female (drain outlet), a stainless steel spring, lead-free brass bonnet, Buna-N disc on machined body seat, and O-ring.
- CALIBRATED ADJUSTMENT: This valve is equipped with a calibrated adjustment feature that allows precise setting of the valve to the required relief pressure, offering flexibility based on your system's specific requirements.
9.6Exceptional
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- 03Timsec
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
Free ShippingMain 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.
9.3Excellent
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- 04
Control DevicesControl Devices - ST25-1A200 ST Series Brass ASME Safety Valve, 200 psi Set Pressure, 1/4" Male NPT
Free ShippingMain highlights- Relief pressure preset to 200 psi with flow rate of 178 cfm
- Brass construction and stainless steel spring for corrosion resistance
- ASME safety rated with UV and NB marks
- 250 degrees F maximum temperature for use in high temperature applications
- 1/4" male NPT threaded inlet connection
9.2Excellent
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- 05Rheem
Rheem SP12574 Temperature and Pressure Relief Valve
Free ShippingMain highlights- Outlet Thread Size - NPT (in.): 3/4, Overall Length (in.): 7-1/4, Body Length (in.): 3-1/4, Sensor Length (in.): 4
- 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: 45W613
- For best results, use only Rheem replacement parts for repairing your Rheem Water Heater
9.0Excellent
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- 06Camco
Camco 10471/10473 RV 3/4-Inch Temperature and Pressure Relief Valve with 4-Inch Probe
Free ShippingMain highlights- Stainless steel spring
- Pressure setting of 150 psi
- Ans Z21.22 design
- All brass body
- AGA certified
8.8Very Good
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- 07
Valley Industries
Valley Industries Pressure Relief Valve - 250 PSI Max, 3/4"
Free ShippingMain highlights- Made of nylon and brass for everlasting durability
- Handles up 250 PSI Max and 15 GPM
- Great for sprayer setups with roller pumps
- Featuring 3/4" MNPT inlet and 3/4" FNPT outlet
- Easy to grip T-handle for quick pressure adjustments
8.5Good
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- 08DazzyD
New 1/4" NPT 150 PSI Air Compressor Safety Relief Pressure Valve, Tank Pop Off
15% Off Free Shipping8.4Good
- 09Tool Daily
Tool Daily Thermal Release Valve for Pressure Washer Pump, 1/4 Inch NPT, 2 Pack
Free ShippingMain highlights- Thermal Relief Valve makes pressure washer pumps operate in a safe temperature range to prevent overheating. When water temperature reaches above 145º F, pump seals may fail. The thermal relief valve will open to release hot water and allow cold water to enter the pump. So it continues to operate at a safe temperature. If the pump has ever overheated, the thermal relief valve must be replaced
- The valve can replace Homelite part numbers 678169004, 678169002 and 678169001, and Briggs and Stratton parts 208673GS, 21783GS, 194298GS and B3090GS
- Made of brass. Max. inlet pressure of pumps is 200 PSI
- Fitting: 1/4" NPT. The outside diameter of male thread is 1/2 inch. Include 2 pieces pressure washer release valve
- Compatible with many brands, such as Generac, Homelite, Karcher, Briggs, Power Stroke, Husky, Black Max, Craftsman, Him Ore and Ridged pressure washers
8.3Good
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- 10Cash Acme
Cash Acme 3/4 Inch NCLX-5L Temperature and Pressure Relief Valve, Push to Connect Brass Plumbing Fittings, Copper, CPVC Pipe, 150 PSI, 18821-0150
34% Off Free ShippingMain highlights- SPECS: NCLX Valves come with standard factory settings of 150 PSI for pressure relief and 210 degrees F for temperature relief
- DESIGN: The NCLX Series relief valves feature a cast bronze body, brass, and stainless steel internal parts, silicone seat disc, and stainless steel pressure spring
- COMPACT: Pressure-reducing and regulating valves
- CERTIFIED: The NCLX Temperature and Pressure Relief Valve is certified to be lead-free in accordance with NSF 319; compliant with ASSE standard 1003 and CSA standard B358
- CASH ACME RELIEF VALVE: Cash Acme NCLX Combination Temperature and Pressure Relief Valves are designed for the protection of water heaters and storage tanks; incorporate an inert thermal element coating that provides effective isolation from mineral deposits (liming) and galvanic corrosion
8.1Good
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