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Nowadays, there are so many products of automatic air release valve in hot water heating systems in the market and you are wondering to choose a best one. You have searched for automatic air release valve in hot water heating systems in many merchants, compared about products prices & reviews before deciding to buy them.
You are in RIGHT PLACE.
Here are some of best sellings automatic air release valve in hot water heating systems which we would like to recommend with high customer review ratings to guide you on quality & popularity of each items.
Watts FV-4M1 Automatic Vent Valve, 1/2" (0590722)
Watts FV-4M1 Automatic Vent Valve, 1/2″ (0590722)Series FV-4 Automatic Vent Valves are used in commercial and residential hydronic heating applications to provide automatic air venting for hot or cold water distribution systems. It consists of a brass body construction with female NPT connection, brass cover, air vent with silicone rubber seal, polyethylene float with valve plug, and automatic vent. Series FV-4M1 has a high temperature rating and is ideal for use with glycol systems or for use as an anti-vacuum device. It can also be installed to permit the separation and dispersal of air while fluid is circulating in the system. Can be disassembled for inspection and cleaning. Maximum Pressure: 150psi (10 bar). Watts FV-4M1 Automatic Vent Valve Specifications: Body and cover are brass construction Air vent with silicone rubber seal Impurities do not usually affect function as maximum float line of water is always lower than the valve seal Float is high temperature resistant polyethylene Suitable for use with glycol systems Can be disassembled for inspection and cleaning
Watts 0590715 1/8" FV-4M1 Automatic Float Vent
- Maximum Pressure: 150 psi (10 bar)
- Temperature Range: 33F – 240F (5C – 116C)
- Float is high temperature resistant polyethylene
- Suitable for use with glycol systems
- Impurities do not usually affect function as maximum float line of water is always lower than the valve seal
Watts Series FV-4 Automatic Vent Valves are used in commercial and residential hydronic heating applications to provide automatic air venting for hot or cold water distribution systems. It consists of a brass body construction with female NPT connection, brass cover, air vent with silicone rubber seal, polyethylene float with valve plug, and automatic vent. Series FV-4M1 has a high temperature rating and is ideal for use with glycol systems or for use as an anti-vacuum device. It can also be installed to permit the separation and dispersal of air while fluid is circulating in the system. Can be disassembled for inspection and cleaning.
Zijia 1/2" AC 110V Automatic Timed Water Tank 2-way Direct-acting Drain Valve US Plug
Hromee Extended Tank Drain Valve Assembly Kit with 10 Inch Flexible Braided Steel Tube 1/4 Inch NPT Shut-Off Ball Valve 90 Degree Brass Elbow Pipe Fitting and Thread Seal Tape for Air Compressor
- Each time your compressor runs, the moisture in the air condenses in the tank. This moisture must be drained daily from the tank to prevent water buildup. Hromee Extended Tank Drain Valve Assembly is perfect for the compressor tank.
- The valve kit comes with a 10” flexible braided steel drain hose which prevents breaking and kinks. 1/4in. NPT threads at both ends matches 1/4in. NPT male brass fittings. Max working pressure: 175 PSI. Blasting Pressure: 475 PSI. Max Temperature: 200 degrees F.
- This 1/4 in. ball valve is made of chrome-plated brass for higher corrosion resistance than regular brass or steel, and has a lever handle for on/off to control the flow between pipes, tubes, or hoses. The rubber-wrapped handle is designed for easy-use and labor-saving. This ball valve is pressure rated to 300 PSI at a maximum operating temperature of 212 degrees F.
- The extended tank drain kit offers a 1/4 in. elbow with pre-applied thread sealant, allowing for attaching the additional drain hose or elbow. A thread seal tape is equipped with this drain kit for multiple use to prevent leaks.
- There is a Hex bushing brass adapter which is 3/8″ Male x 1/4″ Female for connecting two pipes or with different diameters. Has a 3/8” male NPT threaded on one end and a 1/4” female NPT threaded on the other for connecting a female and a male pipe or fitting with different diameters Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability.
Air Release Valve, FNPT, 3/4 x 1/2, CI
- Price For: Each Float Material: 316 Stainless Steel Min. Pressure: 5 psi Max. Fluid Temp.: 250 Degrees F Body Material: Cast Iron Vacuum Pressure: 29″ Hg Connection Type: FNPT Outlet Size: 1/2″ Standards: FM, NSF61, UL Listed, ASTM A126, Class B Item: Air Release Valve Inlet Size: 3/4″ Max. Vent Capacity: 6 scfm at 150 psi Max. Pressure: 175 psi Application: Clean Water
- Country of Origin (subject to change): United States
Control Devices ST Series Brass ASME Safety Valve, 150 psi Set Pressure, 1/4" Male NPT
- Relief pressure preset to 150 psi with flow rate of 136 cfm
- 1/4″ male NPT threaded inlet connection
- Brass construction and stainless steel spring for corrosion resistance
- 250 degrees F maximum temperature for use in high temperature applications
- ASME safety rated with UV and NB marks
Control Devices ST Series Brass ASME Safety Valve, 125 psi Set Pressure, 1/4" Male NPT
- Relief pressure preset to 125 psi with flow rate of 116 cfm
- 1/4″ male NPT threaded inlet connection
- Brass construction and stainless steel spring for corrosion resistance
- 250 degrees F maximum temperature for use in high temperature applications
- ASME safety rated with UV and NB marks
Upgraded Plant Waterer, Self Watering Spikes System, Plant Watering Devices With Slow Release Control Valve Switch, Automatic Vacation Drip Irrigation Watering Stakes For Indoor & Outdoor Plants
- [Upgrade Plant Waterer] This self watering spikes is the newest upgrade. More Easy to use. Fit for all most bottles. No tools are required for installation, just need 28mm opening bottle(bottle not included)
- [Adjustable valve] The plant watering Device with control valve switch can control the dripping to meet your needs. Provide different amounts of water for different plants and flowers. Make your plants healthier.
- [Multi-Scene Application] Whether indoor/outdoor plant or garden, home or office, this self watering spikes system ensure your plants hydrated. And the watering device is perfect for potted plants, houseplants, patio plants, hanging baskets, deck pots, hanging plants and many more.
- [Top quality and Eco-friend] This plant watering system is made of material PP plastic, it can be reused for 30 years. Recycle plastic bottles effectively. Reduce waste and protect the environment. Each self watering spike has a working life of more than one year, durable and strong.
- [Worry-Free Planting]: Automatic plant waterer is a helpful assistant for the gardening. There is no need to take care of your plants every day. You just need to set our device’s flow rate to meet your individual plants need. Enjoy your vacation or business travel, leave your plants to me!
Similar items with 4 stars and above
Beduan Brass 10500-VE Automatic Float Valve, 3/4" Male Thread Air Release Valve Air Bleeder Valve Vent Valve
- Maximum Pressure: 150 psi (10 bar). Temperature Range: 33F – 240F (5C – 116C)
- Beduan vent valve features high temperature resistance, rust protection, reliably sealing. Be cast from high-precision components.
- MAIN FUNCTION：Remove excess air during the operation of the exhaust system and hvac system
- SPECIAL DESIGN：The steam and water separation tray is designed with special structure to ensure that the water will not be discharged during exhaust.
- SAFE AND RELIABLE：It is convenient to demount and maintenance, while the water in the system will not flow out, so there is no need to empty the system.
Beduan 10500-VE Vent Valve
Hydro Master 0571800 1/8 Inch Automatic Air Vent Valve
- Universal 1/8″ auto air valve vent, suits for most heating system
- Made from heavy duty brass construction, durable and eco-friendly
- Maximum operating pressure 150 psi and maximum operating temperature 240°F
- 1/8″ male NPT threaded connection
- Working great with our 1″ and 1-1/4″ air scoop
Conclusion
By our suggestions above, we hope that you can found automatic air release valve in hot water heating systems for you.Please don’t forget to share your experience by comment in this post. Thank you!
