CONCOA 308 Series Regulator

The Medenus R100UD Gas Vacuum Regulator is a high-performance vacuum regulator designed for gas engines. Ideal for optimising your engine's efficiency, this regulator ensures reliable gas flow and precise control. For more information, please get in touch with us today.

Introducing the FSKRDRA Reverse Acting Rupture Discs, a cutting-edge solution utilising the latest technology in the industry. Designed with a unique camber, the convex disc maintains its shape under operating pressure, only altering when reverse pressure is reached. This innovative device operates with pressure ratios of up to 95% between operating and rupture pressure, demonstrating exceptional reliability through thousands of cycles. Upon reversion, the disc ruptures in just a few thousandths of a second along a scored line, ensuring complete opening without any fragmentation. These rupture discs exhibit lower sensitivity to temperature variations compared to traditional discs, making them ideal for applications with significant temperature fluctuations. Their advanced design allows for use solely in liquid applications and in cycling or pulsating conditions, all while maintaining safety margins. Moreover, they are particularly effective for isolating safety valves. With a wide selection of materials and thicknesses, FSKRDRA discs offer excellent resistance to corrosion. For enhanced protection, a PTFE lining can be applied to the process side of the disc. Notably, vacuum support is unnecessary, and these discs are capable of enduring high counter-pressures. ### Technical Specifications: - **Sizes:** From 1" (DN25) to 36" (DN900) - **Materials:** Available in Stainless Steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, and Titanium - **Rupture Pressure:** Ranges from 0.41 bar g (6 psi g) to 137 bar g (2000 psi g), depending on the material and diameter - **Krl:** 0.48 - **Tolerance:** +/- 5% to +/- 20% - **Temperature Range:** From -196 °C to 480 °C - **Operating Margin:** Typically 90%, with the potential to reach 95% subject to service conditions - **Fragmentation:** None (will not disintegrate upon bursting) - **Use Under Valve:** Yes - **Corrosion Resistance:** Excellent - **Linings:** Available - **Container Types:** FSHR/A, FSHR/P, FSHR/F, FSHTC - **Rupture Sensor Options:** Electrical, Magnetic, Inductive, Optical - **Certifications:** ASME Certification (UD Stamp), PED Certification (CE Stamp), ATEX EX II 2 GD Certification available For further information and to request a rupture disc, please download our Rupture Disc Request Form. Once completed, kindly send it to sales@flowstar.co.uk. Improve your operational safety and efficiency with the FSKRDRA Reverse Acting Rupture Discs today!

**Product Description** Globe valves are linear motion shut-off valves designed specifically to control or halt the flow of fluids. They consist of a body, bonnet, internal plug, stem, and seat ring. The distinctive design of globe valves provides excellent sealing capabilities, even under low-pressure differentials, making them ideal for applications that necessitate precise throttling. These valves are predominantly employed in isolation, flow control, and pressure-regulated applications. **Features** Globe valves are highly versatile, featuring an angle-seated design that ensures effective shut-off capabilities while enduring wear and tear. Unlike gate valves, globe valves allow for precise flow regulation. They are available in either union or bolted bonnet configurations. The disc of the globe valve moves in parallel with the flow and employs a stem and disc assembly to manage fluid flow. By turning the handwheel, the valve stem rises, adjusting the position of the disc, which either restricts or permits flow according to its setting. **Materials** - **Body/Bonnet:** NAB (ASTM B148 C95800) - **Seat:** NAB (ASTM B148 C95800 / ASTM B150 C63200), MONEL (ASTM A494 GR. M35-1 / ASTM B865 N05500) - **Stem:** NAB (ASTM B150 C63200) / MONEL (ASTM B865 N05500) - **Gasket:** PTFE / Graphite **Technical Data #150** - **Design Standard:** MSS SP80 / BS 5154 - **Size Range:** DN15 to DN300 - **Flanges:** ASME B16.5 #150 - **End To End Dimensions:** ASME B16.10 #150 - **Testing Standards:** EN 12266-1, API 598 - **Maximum Pressure:** 19 BAR - **Minimum Temperature:** -29°C - **Maximum Pressure:** 7.9 BAR - **Maximum Temperature:** 260°C - **Material Test Certification:** BS EN 10204-3.1 **Technical Data #300** - **Design Standard:** MSS SP80 / BS 5154 - **Size Range:** DN15 to DN350 - **Flanges:** ASME B16.5 #300 - **End To End Dimensions:** ASME B16.10 #300 - **Testing Standards:** EN 12266-1, API 598 - **Maximum Pressure:** 49.6 BAR - **Minimum Temperature:** -29°C - **Maximum Pressure:** 20.6 BAR - **Maximum Temperature:** 260°C - **Material Test Certification:** BS EN 10204-3.1 Optimised for reliability and performance, our globe valves are the perfect choice for your flow control needs.