FSV NAB Gate 150 - Gate 300 UBS Gate Valve
Other Products and Services from Flowstar (UK) Ltd
Altecnic / Caleffi 311 Series Safety Relief Valve 3/4" x 3/4" F x F 2.5 Bar - 311525
The Altecnic / Caleffi 311 Safety Valve - 311525 is designed for use in domestic hot water systems to safeguard the hot water cylinder, as well as in heating systems to protect boilers and other essential components. This safety valve is carefully selected based on the required set pressure. When system pressure increases and reaches the discharge threshold, the valve automatically opens, releasing excess pressure to the atmosphere. This crucial mechanism prevents the pressure within the system from escalating to hazardous levels, ensuring the safety of the boiler, hot water storage cylinder, and anyone in the surrounding area.
Specifications
Size: 3/4" x 3/4"
Connections: BSP Female Inlet x BSP Female Outlet
Materials: Brass
Medium: Air and Water
Set Pressure: 2.5 Barg
Discharge Flow Rate: 124.4 kg/hr
Max Boiler Rating: 72.3 kW
Temperature Range: +5 to +110 °C
Product Code: 311525
Certifications: WRAS approved, CE marked
Ensure the longevity and safety of your domestic hot water and heating systems with the reliable performance of the Altecnic / Caleffi 311 Safety Valve. Shop now to enhance your system’s safety standards!
Refrigeration Service Valves Refrigeration Service Valves
Refrigeration service valves are vital components in refrigeration systems, designed to simplify maintenance, servicing, and troubleshooting. These valves enable the isolation and control of refrigerant flow to specific areas of the system, thereby facilitating essential tasks such as charging, evacuating, and diagnosing without the need to shut down the entire system.
Specification
Sizes: 1/4" to 1/2"
Connections: Butt weld or screwed
Materials: Steel or stainless steel
Medium: Glycol-based cold brine refrigerants per EN 378 p. 1, including NH3, R134a, R290 (propane), R507, and blends with refrigerant oil, suitable for neutral gas and liquid media, as well as glycol-based cold brine.
Pressure Rating: PS40, PS63 (dependent on type)
Temperature: -60 to +150 °C Max
Design: [Please provide specific design notes if applicable]
Optimise your refrigeration maintenance with our top-quality service valves, ensuring reliable performance and easy management of your refrigerant systems.
Bailey 746 Safety Relief Valve
The 746 Safety Relief Valve features a freely pivoting disc that ensures optimal alignment with the nozzle. Its design incorporates top guiding, an unobstructed seat bore, and full lift capability, guaranteeing the highest possible discharge rate for maximum protection of your plant.
The 'conventional' configuration is ideal for applications where the built-up pressure does not exceed 5%. Additionally, this conventional valve is suitable for systems with a consistent superimposed back pressure of up to 80%.
Specifications
- Sizes: 1" x 1.1/2" to 4" x 6"
- Connections: Flanged
- Head Type: Open Lever
- Materials: Carbon Steel body, Stainless Steel trim
- Disc: Stainless Steel
- Medium: Gases, Steam
- Set Pressure: 0.35 to 40 Barg (dependent on size)
- Temperature: -29 to +232 degC
Notes: This valve can also be supplied with a dome top and Viton disc. Please see the options below for more details.
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.