Reliance RWC TPR28 Pressure & Temperature Relief Valve 1" x 28mm 7 Bar - PTEM100050
The Reliance Water Controls (RWC) TPR28 Pressure and Temperature Relief Valve is designed to safely discharge water, effectively preventing damage to hot water cylinders caused by excess pressure or high temperatures. These high-capacity valves are essential for both domestic and commercial applications, ensuring protection against over-pressurisation and temperatures exceeding 95°C. Such conditions can arise in unvented hot water systems if input temperature or pressure controls fail. The TPR28 Valve is specifically designed for installation at the upper section of a hot water cylinder, where the water reaches its highest temperatures. When activated, the valve lifts off its seat, allowing water to be released safely, thereby reducing both pressure and temperature within the cylinder.
**Features and Benefits:**
- High-capacity protection suitable for both domestic and commercial use.
- Prevents water temperatures from exceeding 95°C.
- Safeguards against over-pressurisation for enhanced safety.
- Equipped with a lever-style easing mechanism for ease of use.
- Available in various connection sizes to meet different system requirements.
**Specifications:**
- Size: 1" x 28mm
- Connections: BSP Male Inlet x Compression Outlet
- Materials: Brass
- Medium: Hot water only
- Set Pressure (Set & Locked): 7 Barg
- Temperature Relief: +90 to 95 degrees C
- Discharge Capacity: 50kW
- Probe Length: 195mm
- Product Code: PTEM100050
Notes: WRAS approved
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Bailey 716ESD Safety Relief Valve (EDPM Disc with Dome Top – Suitable for Water & Gas Service (not Air))
The Kunkle Bailey 716ESD Safety Relief Valve (featuring an EDPM disc with a Dome Top) is specifically designed for water and gas applications (not suitable for air). This safety relief valve boasts a top-guided, unobstructed seat bore which allows for full lift capability, ensuring maximum discharge performance. The Bailey 716 safety relief valve is certified to BS6759 parts 1, 2, and 3, making it an excellent choice for the protection of vessels, pipelines, and equipment operating with hot or cold water, air, steam, and various other gases and liquids.
Specifications:
Sizes: 1/2" x 3/4" to 2" x 3"
Connections: BSP Female Inlet x BSP Female Outlet
Materials: Bronze body, Chrome Vanadium spring
Disc: EDPM
Medium: Suitable for gases and liquids, including air and hot water
Set Pressure: 0.35 to 32 Barg (size dependent)
Temperature Range: -29 to +150°C Maximum
Notes: Also referred to as IMI Bailey Birkett valves, Kunkle Emerson valves, and Safety Systems UK valves.
Optimise your system's safety with the Kunkle Bailey 716ESD Safety Relief Valve—ensuring reliable and efficient pressure relief for various applications.
Berluto DRV350 Reducing Valve - Low Pressure
Technical Specifications
Sizes Available: 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40), and 2" (DN50) Connections: Female BSP Inlet x Female BSP Outlet Materials: Gunmetal Body, Bonnet: Plastic (PA6) for sizes up to DN32; from DN40 onwards, Gunmetal Disc: NBR Diaphragm & Seals Suitable Media: Gases and Liquids, including potable water, neutral non-viscous fluids, compressed air, nitrogen, and non-combustible gases. Please note: Not suitable for steam. Maximum Inlet Pressure: 16 Barg Outlet Pressure Range: 0.2 to 2 Barg Cv Range: [insert specific Cv range] Temperature Tolerance: Up to 100°C Certifications: PED 97/23/CE Category I Additional Features: Integrated gauge ports and an integral strainer. For optimal sizing, utilise our sizing calculator found in the TECHNICAL INFO section on the menu bar above.
Flowstar (UK) Ltd
Wiltshire Road, Kingston-upon-Hull, East Riding of Yorkshire, HU4 6PA, United Kingdom
Flowstar (UK) Ltd is a leading global supplier of safety, relief, and reducing valves. With strong partnerships across major manufacturers, we deliver precise, reliable valve solutions tailored to your needs. Email enquiries to sales@flowstar.co.uk or call us on +44 (0)1482 601030.