Hydraulic Safety Pressure Release Valve Relief Valve for Heating System
JX-0935
- Brass Forged Safety Relief Valve for Heating System
- H58-3 and CW614N; Size;1/2” Working Temperature 5℃~115℃
- Norminal Pressure 2.5bar~10bar
- Surface Treatment Brass Color
- Working Medium Water
- Material Details for Each Part
- Brass Body, Brass Core, SS304 Spring, ABS Cap. Manual & automatic operations can be available.
A pressure release valve is a safety device to prevent system overload and protect equipment from damage. This particular relief valve has been designed for use with heating systems. It can help ensure the safe operation of your equipment by relieving pressure when it reaches a predetermined level. It is made from durable materials that can withstand high temperatures and are easily installed. With its thermal protection feature, this valve helps keep your system running safely and efficiently.
The Relief Valve for the Heating System is designed to prevent damage to a heating system caused by excess pressure. The valve opens when the pressure exceeds the safe limit, releasing the extra pressure and preventing it from building up again. This enables the system to operate safely and prevents potential damage. The Pressure Release Valve, Also Known as the Relief Valve, for a heating system, is an essential safety component.
It is a device that senses and releases excess pressure when the level exceeds a predetermined limit. This can protect against over-pressurization of products such as air, steam, gas, or other fluids stored under high pressure. The factory sets the valve at an intermediate position (between off and fully open). It only opens if the internal pressure reaches its maximum rated capacity. It then closes again to protect from additional external forces until these have fallen below the preset rating.
In addition to being used in storage tanks for industrial applications, they are also installed on domestic heating systems to prevent damage caused by accidental overfilling of oil.
This Pressure Release Valve Relief Valve for Heating System is a great device that helps regulate the pressure of your heating system. It will automatically release excess water and air if the water or steam pressure in the boiler exceeds preset levels. This product protects you from any potential hazards associated with high-pressure situations. The Hydraulic Safety Pressure Release Valve Relief Valve for Heating System is a pressure-release valve that keeps your heating system safe. This product’s high quality and durable materials make it perfect for any home, business, or industry application. This regulator features an easy installation process, requiring only three connections to complete the job. It features a 1/4″ male flare connection on top and a 3/8″ female threaded outlet at the bottom, allowing for attachment to pipe or line fittings. Please note that this is not an emergency shut-off valve and cannot be used in place of one; however, it will help prevent damage to your system by releasing excess pressure should anything happen, such as freezing pipes or power outages.
FAQs
1. What’s the difference between safety relief and pressure relief valves?
Safety valves guard your system from overpressure. They pop open to discharge excess pressure. The valve closes and resets automatically after system pressure drops to the correct level.
Relief valves also protect systems against overpressure, but they open in a gradual way. The valve starts to open when pressure hits its opening point. The disc lifts higher, and flow capacity grows step by step as the inlet pressure keeps rising. Relief valves fit incompressible media such as water and oil, and hydraulic systems, much better.
2. What inlet/outlet thread sizes are available for the Hydraulic Safety Pressure Release Valve?
Our Hydraulic Safety Pressure Release Valve comes with popular inlet and outlet thread sizes. It supports American NPT threads and British BSP threads. You can get custom non-standard threads for your project. We make options like 3/4-inch, 1-inch, or designs with different thread sizes on the inlet and outlet. Please send us your detailed thread drawings.
3. Is this Hydraulic Safety Pressure Relief Valve suitable for unvented hot water storage cylinders?
Sure. This hydraulic safety pressure relief valve protects sealed hot water storage tanks from overpressure. Its working pressure range covers 2.5 to 10 bar. The main valve body is made of CW617N brass. It uses EPDM seals. These seals perform reliably in hot water service.
You need to check a few important details before picking the right model. Start with the rated working pressure of your storage tank; the set pressure on the relief valve has to sit below the tank’s maximum pressure limit. You also need to make sure your medium temperature never passes the valve’s designed upper limit, as long exposure to hot water will wear down the seals faster. Hard water or water with corrosive ions can shorten the life of standard EPDM seals, and we can swap these out for other proper special sealing materials for such cases.
4. Can you provide a sample of the Hydraulic Safety Pressure Release Valve?
Sure. Plumberstar can supply samples of this hydraulic safety pressure relief valve for your product tests, site condition checks, or customer show displays. The samples themselves cost nothing, and you cover the shipping cost. We can subtract this freight charge from your bulk order payment once your official order reaches the agreed purchase quantity. You will need to pay a proper charge if you want custom samples, like units with non-standard opening pressure or special sealing materials.
5. Is this Hydraulic Safety Pressure Release Valve suitable for Australia market?
The Plumberstar hydraulic safety relief valve uses a brass body. Its structure and pressure-release design are suited to Australian hot-water and closed-water storage tank piping systems. We can make its threads BSPP (British Standard Pipe Parallel), the standard widely used in Australia. The valve works well with local pipe installation habits. All parts touching water can be lead-free. This meets the basic AS/NZS 4020 test rules for materials that touch drinking water.
If you need WaterMark certification to sell this valve legally in Australia. It is required for building drinking water and hot water tank systems by local plumbing rules. We can start the WaterMark certification work. An independent lab runs a full series of performance tests following AS 1357.1. These tests check pressure relief opening, flow rate, and long-term fatigue performance.
