Reliance RWC TPR22 Pressure & Temperature Relief Valve 3/4" x 22mm 7 Bar - PTEM575205
The Reliance Water Controls (RWC) TPR22 Pressure & Temperature Relief Valves are expertly designed compact valves that ensure protection against over pressurisation in unvented hot water systems. These essential valves are mounted at the upper part of a hot water cylinder, where the hottest temperatures are found. Should the system exceed 95°C, the specially formulated wax mixture within the temperature probe expands, lifting the valve off its seat to release water, thereby alleviating pressure within the cylinder. Furthermore, in the event of increased water pressure (without a corresponding temperature rise), the valve remains closed until the designated pressure limit of the relief mechanism is reached. At that point, the valve opens to relieve excess pressure. Some variants are available with a PTFE coating on the MBSP inlet thread, facilitating quicker installation.
Features and Benefits:
- Protects against temperatures exceeding 95°C
- Prevents over pressurisation
- Twist-top cartridge design for effortless servicing
- Available in a variety of pressure settings and probe lengths
- Select models come complete with a PTFE coating
Specifications:
- Size: 3/4" x 22mm
- Connections: BSP Male Inlet x Compression Outlet
- Materials: Brass
- Medium: Hot water only
- Set Pressure (Set & Locked): 7 Barg
- Temperature Relief: +90 to 95°C
- Discharge Capacity: 25kW
- Probe Length: 95mm
- Product Code: PTEM575205
- Notes: With PTFE, WRAS approved
Ensure the integrity of your hot water system with the reliable and efficient RWC TPR22 Pressure & Temperature Relief Valves, providing safety and peace of mind in your home.
Other Products and Services from Flowstar (UK) Ltd
Broady Type D Pressure Reducing Valve
The Broady Type D Bronze Pressure Reducing Valve is a high-performance valve specifically engineered to meet the stringent demands of the fluid handling industry. Key features include a high capacity and balanced internal components that accommodate fluctuating inlet pressures, ensuring a consistent downstream pressure. The valve guarantees a tight shut-off under no-flow conditions. Thanks to its advanced yet straightforward design, coupled with a minimal number of moving parts, the Broady Type D Bronze Pressure Reducing Valve offers exceptional service life, reliability, and control accuracy. Importantly, the Type D is a WRAS-approved product, available in sizes ranging from 2½” to 6”.
Specifications
- Sizes: 1½", 2" (Other sizes available)
- Connections: Female Screwed BSPP, Flanged ANSI 150, or Flanged PN16
- Materials: Gunmetal (Other materials available, such as stainless steel and Aluminium-Bronze)
- Disk: Nitrile
- Joints & Seals: Joint: Non-asbestos; Seals: Nitrile
- Medium: Liquids
- Inlet Pressure (Max): 20 Barg
- Outlet Pressure Range: 0.35 to 13.8 Barg
- Cv Range: 2 to 63
- Temperature: [Specify range]
- Approvals: WRAS approved
- Notes: A high-pressure design is available for inlet pressures up to 45 Barg
The Broady Type D Bronze Pressure Reducing Valve stands as an essential solution for superior pressure regulation in various fluid handling applications.
CONCOA 202 Series Regulator
The CONCOA 202 Series is a five-port, chrome-plated forged brass, single-stage cylinder regulator designed for primary pressure control of non-corrosive, liquefied, or high-purity inert gases (up to grade 4.5). It is ideal for applications where minor outlet pressure fluctuations from cylinder depletion are acceptable, or where inlet pressure is stable or under 500 PSIG (34 BAR).
Features:
316L stainless steel diaphragm prevents inboard diffusion
CAPSULE® seat with 360° integral filtration
Standard relief valve protects diaphragm and gauge
Helium leak-tested for integrity
Specifications:
Max inlet pressure: 3000 PSIG (210 BAR)
Body: Chrome-plated forged brass; Bonnet: Chrome-plated die-cast zinc
Gauges: 2½" (63 mm) plated case
Seat: PTFE; Filter: 10-micron sintered bronze
Temperature range: -40°F to 140°F (-40°C to 60°C)
Cv: 0.2; Diaphragm: 316L stainless steel
Helium leak integrity: 1 × 10⁻⁸ scc/sec
Internal seal: PTFE; Ports: 1/4" FNPT
Compliance: Meets/exceeds CGA G-4.1, PED 2014/68/EU, ANSI/ASME B40.1, CRN OH5216
Hattersley Fig M651 PN16 Swing Check Valve
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.