Reliance RWC 18 Litre Heating Expansion Vessel Tank with Replaceable Membrane Pre Set 1.5 Bar - XVES100050

Introducing the FSSCRRA Reverse Acting Rupture Discs – advanced compression or reverse discs featuring micro-scored calibrated sections that open in the form of petals. These discs are designed with 4, 6, or more radial scores, allowing for optimal opening and significantly reducing the risk of petal detachment. The FSSCRRA rupture discs are ideally suited for both high and low bursting pressures and can be safely utilised with gases and liquids (when a special gas cushion is present), even under cycling and pulsating conditions, without compromising safety margins. Reacting to excessive pressure within mere milliseconds, FSSCRRA rupture discs operate without fragmentation, making them particularly effective for the protection of safety valves. These rupture discs boast an impressive operating to bursting pressure ratio of up to 95% and demonstrate excellent corrosion resistance. This resistance can be further enhanced with a PTFE lining. Notably, FSSCRRA discs can operate under absolute vacuum conditions without requiring additional supports.

Specifications

• Sizes: 1" (DN25) to 36" (DN900)
• Materials: Stainless Steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
• Rupture Pressure: Ranges from 0.41 bar g (6 psi g) to 137 bar g (2000 psi g) depending on material and diameter
• Krl: 0.48
• Tolerance: +/- 5% to +/- 20%
• Temperature Range: -196 °C to 480 °C
• Operating Margin: 90% - up to 95% depending on service conditions
• Fragmentation: None (will not break apart upon bursting)
• Use Under Valve: Yes
• Corrosion Resistance: Very good
• Linings: Yes
• Container Options: FSHR/A, FSHR/P, FSHR/F, FSHTC
• Rupture Sensor Options: Electrical, Magnetic, Inductive, Optical
• ASME Certification (UD Stamp): Available
• PED Certification (CE Stamp): Available
• ATEX EX II 2 GD Certification: Available

To request more information about our rupture discs, please download our Rupture Disc Request Form and send the completed form to sales@flowstar.co.uk.

Introducing a high-quality replacement seal set for the Resideo Braukmann BA300 Class 4 Backflow Preventer RPZ Valve - Category 4. This essential component ensures optimal performance and reliability in your plumbing system.

Part Codes:

0904068, 0904069, 0904070, 0904071, 0904072

The Resideo BA295I Stainless Steel Backflow Preventer is expertly designed to safeguard drinking water systems from back pressure, backflow, and back siphonage. Ideal for various applications, it is suitable for residential properties, as well as industrial and commercial settings within its specified parameters. This backflow preventer ensures the protection of drinking water from fluids classified as liquid category 4 in compliance with EN 1717.

Approvals: • DVGW • KIWA • BELGAQUA • SVGW • RoHS • REACH

Special Features: • LEAD-FREE: Contains less than 0.1% lead in all materials • Robust stainless steel construction • Exceptional protection for the drinking water supply system • Integrated inlet strainer for added safety • Combination of inlet check valve and discharge valve in one cartridge • Minimal maintenance due to a fully replaceable valve cartridge • Optimised design prevents water stagnation during normal operation • Convenient access to all internal components • ACS certified for quality assurance • All materials are KTW approved • Backed by a 5-year warranty

Part Numbers: BA295I-1/2A, BA295I-3/4A, BA295I-1A, BA295I-11/4A, BA295I-11/2A, BA295I-2A

Explore how the Resideo BA295I Backflow Preventer can enhance the safety of your drinking water system today!