Brownall Fig 1688 Three Way Boiler Vent Valve
The Brownall Fig 1688 Three-Way Valve, also known as a Three-Way Escape Valve, is expertly designed for use in vented hot water systems, ensuring a permanent connection from the boiler or calorifier to the atmosphere. Installing a Brownall Fig 1688 enables the use of a single common vent pipe, allowing for the continued operation of the system while maintenance is carried out on individual units.
Specification
Sizes: 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40), 2" (DN50), 2.1/2" (DN65)
Connections: Female BSP
Materials: Gunmetal body
Pressure: 7 Barg Max
Temperature: 93°C Max
Optimise the safety and efficiency of your vented hot water system with the reliable Brownall Fig 1688 Three-Way Valve. Perfect for seamless maintenance, this valve is an essential component for any robust heating system.
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Berluto DRV578SW Seawater Reducing Valve
The Berluto DRV578SW Seawater Reducing Valve has been expertly designed for applications involving seawater, making it ideal for use on ships, oil rigs, and in desalination facilities.
Specifications
Sizes Available: 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40), 2" (DN50), 2.1/2" (DN65), and 3" (DN80). Connections: Flanged PN25 Inlet x Flanged PN25 Outlet. Materials: Red Bronze Body and Bonnet for sizes up to DN32; Cast Iron from DN40 onward. Disk: Various. Joints & Seals: Diaphragm made of NBR, Seals in NBR. Medium: Seawater. Maximum Inlet Pressure: 25 Barg. Outlet Pressure Range: 0.5 to 9 Barg. Cv Range: Temperature: Maximum 75°C. Approvals: PED 97/23/CE Category I.
Notes: (a) Equipped with built-in gauge ports and an integral strainer. (b) Minimum pressure drop from inlet to outlet: 1 Barg. (c) A sizing calculator is available in the TECHNICAL INFO section located in the menu bar above.
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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.