Resideo Braukmann BA300 Spares - Outlet Check Valve

**Product Features and Benefits** - Resistant to dezincification - Lightweight, compact design for easy installation and operation - Enhanced leak protection capabilities - Increased durability during installation - WRAS approved for hot and cold water systems up to 85°C - Conforms to BS EN 13547 standards - Available T-Handle sizes: ½” to 1” - Available Lockshield sizes: ½” to 2” **Specifications** - UK End Connection: BS EN 10226-2:2005 (formerly BS21 Taper) - US End Connection: ANSI B1.20.1:1983 - Operator Types: T-Handle, Spanner, Socket - Specification: DZR Brass (CW602N) Body Ball Valve, constructed in accordance with BS EN 13547, featuring a two-piece design, floating stainless steel SS304 ball, anti blow-out stem, PTFE seats, threaded ends, and rated for PN25. WRAS approved. - Suitable for use with Group 2 Gas, and Group 1 and Group 2 Liquids as defined by the Pressure Equipment Directive 2014/68/EU (as amended). - Not suitable for Group 1 Gases or unstable liquids. **Pressure and Temperature Ratings** - Operating Range: -10 to 100°C at 25 Barg - Maximum Temperature: 120°C at 21.8 Barg Optimise your plumbing solutions with our high-quality DZR Brass Ball Valves, designed for reliable performance and exceptional durability in your hot and cold water systems. With WRAS approval and compliance with safety standards, these valves are the ideal choice for both domestic and commercial applications.

The NABIC 542 Safety Valve is a highly versatile valve, designed for use with hot water, steam, or air. Primarily engineered for the protection of hot water boilers, the NABIC 542's extensive range of applications makes it an excellent choice for a general-purpose safety valve. With an industry-leading 5-year guarantee, NABIC Valves ensure reliability and peace of mind for your safety needs.

Specification

Sizes: 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40), 2" (DN50), 2.1/2" (DN65), 3" (DN80)
Connections: Female BSPP Inlet x Female BSPP Outlet
Materials: Gunmetal Body, PTFE Seat
Set Pressure: 1.0 to 10.5 Barg (DN15 to DN25), 0.3 to 10.5 Barg (DN32 to DN80)
Temperature: -20°C to 195°C Max

Note: Our valves are set and tested to your required pressure prior to shipping, ensuring optimal performance upon installation.

**FSDIFDW Double Way Rupture Discs: High-Performance Pressure Relief Solutions** The FSDIFDW Double Way Rupture Discs are expertly engineered composite conventional discs, constructed from four essential components: a slotted, perforated metal section, a seal membrane (primarily made from PTFE, but also available in various metallic and non-metallic materials), a protective layer, and a calibration ring. Designed for installation between flanges, these discs excel in static applications involving both gases and liquids at low pressures. Responding to excessive pressure, the FSDIFDW rupture discs achieve full opening in mere milliseconds, making them an ideal choice for valve protection. For applications requiring vacuum or counter-pressure protection, support options are also available. These composite rupture discs can effectively provide simultaneous protection against both pressure and vacuum scenarios. **Specifications** - **Sizes:** Available in 2" (DN50) to 40" (DN1000) - **Materials:** Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium; Membrane options include PTFE, PFA, Stainless steel, and Aluminium - **Rupture Pressure:** Ranges from 0.5 to 5 bar g (dependent on material and diameter) - **Krl:** - **Tolerance:** ± 5% to ± 20% - **Temperature Resistance:** Membrane options in PTFE/PFA withstand up to 265°C, with some materials performing up to 480°C (depending on membrane type) - **Operating Margin:** Up to 70% - **Vacuum Support:** Not available - **Fragmentation:** None (membrane only) - **Use Under Valve:** Yes - **Corrosion Resistance:** Good; can be enhanced with a PTFE membrane - **Linings:** Available - **Container Type:** Installed between flanges - **Rupture Sensor Options:** Electrical, Magnetic, Inductive, Optical - **PED Certification (CE Stamp):** Available - **ATEX EX II 2 GD Certification:** Available For more information or to request a quotation, please download our Rupture Disc Request Form and send the completed document to sales@flowstar.co.uk. By choosing FSDIFDW Double Way Rupture Discs, you ensure effective and reliable pressure relief for your industrial applications.