Pressure Test Certificate

**FSLPDULP Ultra Low Pressure Rupture Discs: Reliable Protection for Low Pressure Systems** The FSLPDULP Ultra Low Pressure Rupture Discs offer a straightforward, dependable, and cost-effective solution for applications requiring protection at extremely low pressures, whether positive or negative. These rupture discs are primarily designed to safeguard processing and storage tanks, atmospheric vessels, and silos that operate under low design pressures and can only withstand minimal pressures and vacuums, thus preventing potential implosion or rupture. One particularly noteworthy application is their use in protecting biogas digesters. Constructed as flat composite discs, FSLPDULP rupture discs consist of four integral components: - A slotted, perforated metal section - A sealing membrane (commonly PTFE, but also available in various other metallic or non-metallic materials) - A protective section - A calibration ring with blades to enhance membrane rupture performance FSLPDULP rupture discs are designed to open without fragmentation, ensuring that product contamination is avoided. They can be tailored to accommodate a wide variety of non-standard specifications and applications, and can also be configured for dual pressure and vacuum protection to withstand both vacuum and counter-pressure environments. **Specifications:** - **Sizes:** Ranging from 2" (DN50) to 20" (DN500) - **Materials:** Options include Stainless Steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, and Titanium. Membrane options include PTFE and PFA. - **Rupture Pressure:** Available from 5 to 500 millibar g (depending on the material and diameter) - **Krl:** *[specify if applicable]* - **Tolerance:** ±5% to ±20% - **Temperature Resistance:** Up to 265 °C - **Operating Margin:** Up to 60% - **Vacuum Support:** Offered - **Fragmentation:** None (membrane only) - **Usage Under Valve:** Yes - **Corrosion Resistance:** Good - can be enhanced with a PTFE membrane - **Linings:** Yes - **Installation:** Mounted between flanges - **Rupture Sensor Options:** Electrical, Magnetic, Inductive, Optical - **ATEX EX II 2 GD Certification:** Available **Order Your Rupture Discs Today** To place your order, please download our Rupture Disc Request Form. Once completed, email it to sales@flowstar.co.uk. Protect your systems with the reliable FSLPDULP Ultra Low Pressure Rupture Discs today!

**Features & Benefits of Double Check Valves** - Double check valves are essential for preventing backflow and back siphonage contamination in domestic homes, public spaces, and commercial buildings. - WRAS approved for use with wholesome (potable) water, with a maximum temperature rating of 85°C. - The compression model is designed with ends that comply with BS EN 1252-2 and is suitable for use with BS EN 1057 R250 (half-hard) copper tubing or female taper threads that meet BS EN 10226-2 standards. - The shell pressure rating for Fig. 250W and Fig. 250CW is PN16, ensuring a maximum inlet/working pressure of 10 bar. - Fully compliant with BS EN 13959 standards for ‘Anti-pollution check valves’, family E type D. **Specification** **Pressure/Temperature Rating** - Shell Pressure: PN16 - Maximum Temperature: 85°C - WRAS approved for use up to 85°C Optimise the health and safety of your water systems with our reliable double check valves that meet stringent UK standards and regulations.

The Bailey Birkett 2046 G4 Pressure Reducing Valve is a piloted operated pressure reducing valve provides extremely accurate levels of pressure regulation for steam, air, and industrial gas applications. The highly sensitive pilot valve provides a constant outlet pressure, irrespective of erratic inlet pressure or system demand.

Specification

Model: 2046Sizes: DN40, DN50 & DN65 (1.1/2", 2" & 2.1/2")Connections: Flanged (Drilled to your requirements)Materials: Carbon steel body & Pilot top, Stainless steel trimMedium: SteamInlet Pressure: 0.7 to 42 Barg (42 Barg to 280 degC / 32 Barg to 400 degC)Outlet Pressure Range: 0.35 to 21 BargTemperature: -20 to 400 degCNotes: This valve is only suitable for steam