COI TECH SLK Type B Safety Valve

The Medenus RS254 Gas Pressure Regulator and Shut Off Valve guarantees a consistent outlet pressure, irrespective of fluctuations in the primary inlet pressure. It efficiently adapts to variable gas consumption, providing rapid pressure regulation during sudden changes in flow rate. The integrated safety shut-off valve ensures secure operation by instantly shutting off the flow in cases of excessively high or low pressure.

The Medenus RS254 Gas Pressure Regulator and Shut Off Valve complies with the DVGW Code of Practice G260/262 and is suitable for all neutral and non-corrosive gases, with additional options available upon request. This versatile regulator is offered with flange connections from DN25 to DN200 and supports working pressures up to 16 bar. All Medenus gas pressure regulators are certified by DVGW and CE, ensuring the highest standards of safety and reliability.

The RS-series regulators boast a variety of options, including safety membranes, vent valves, remote release for the shut-off valve, noise reduction features, and many more. For detailed information, please refer to our documentation or get in touch with our team.

Specification:

• Sizes: 1" (DN25) to 8" (DN200)
• Connections: Flanged PN or ANSI
• Materials:
  • Housing: Silumin Casting
  • Internal Parts: Stainless Steel
  • Disk: NBR (vulcanised)
  • Joints & Seals: Diaphragms: NBR
• Medium: Gas
• Inlet Pressure (Max): 16 Barg
• Outlet Pressure (Max): 3 Barg
• Temperature: -20 to +60 °C
• Notes: Can be installed in any orientation; features a gas-tight zero position

### Features & Benefits - **One-Way Flow Control**: Our check valves ensure that fluid flows in a single direction, closing automatically if the flow reverses, enhancing system reliability. - **Versatile Application**: Perfectly suited for use with water and a range of other liquids. - **Durable Design**: Featuring a bolted cover for added security and longevity. - **Swing Type Mechanism**: Incorporates a swing check valve with a premium bronze seat, ensuring effective operation. - **Flexible Installation**: Designed for mounting in both horizontal and vertical pipelines, making it adaptable to various plumbing systems. - **Corrosion Protection**: The fusion-bonded epoxy coating is suitable for a C3 environment, providing robust protection against corrosion. ### Specification - **Robust Construction**: This swing check valve is crafted with a cast iron body and bonnet, conforming to BS EN 1561 GJL-250. The cast iron disk meets the same standard, with bronze disk facing and bronze seat compliant with BS EN 1982 CC491K. - **Full Bore Design**: The valve features a full bore design, manufactured in accordance with BS EN 16767 and is rated PN16, with a temperature range of -10°C to 220°C. - **Reliable Gasket Material**: The gasket is graphite-based, ensuring a secure and leak-proof seal. - **Standardised Flanges**: Supplied with drilled flanges according to BS EN 1092-2 PN16 for easy installation. - **Corrosion-resistant Coating**: The valve is coated with a C3 corrosion level epoxy and complies with the Pressure Equipment Directive 2014/68/EU. ### Pressure/Temperature Rating - **Standard Compliance**: The valve adheres to BS EN 1092-2 PN16 standards. - **Pressure Ratings**: 16 Barg from -10°C to 120°C, and 11.8 Barg at 220°C. Optimise your piping systems with our high-quality check valves designed for efficiency, durability, and safety.

### Features & Benefits • **Reliable Isolation Valves**: Our quarter-turn full-bore isolation valve is equipped with integral M-Profile press-fit connectors, ensuring dependable sealing performance. • **Leak Path Identification**: The O-Ring features are designed to clearly define leak paths, facilitating the identification of any unpressed joints. • **Visual Press Indicators**: Surrounding the pressing contours, the press indicators provide a clear visual confirmation of a pressed joint. • **Versatile Compatibility**: This valve is suitable for hard and half-hard tubes compliant with EN 1057, precision carbon steel tubes to EN 10305-3, and precision stainless steel tubes to EN 10312, catering to a wide range of application needs. • **Time-Efficient Installation**: Designed for quick and easy installation using a Press-Fit tool, our product can significantly reduce site labour time by 20% - 25%. • **Customisation Options**: Available with various operator types to accommodate specific application requirements. • **WRAS Approved**: Rated for use with wholesome (potable) water applications up to 85°C. ### Specification • **Construction & Operation**: This end-entry ball valve features a DZR brass (CW 602N) body, offering full bore and bi-directional flow. It can be operated using a lever, extension lever, lockshield, or T-handle. • **Materials**: The DZR brass ball is chrome plated for sizes 15mm to 18mm, while sizes 22mm to 54mm feature a stainless steel ball. Equipped with PTFE seats and a blowout-proof stem for enhanced durability. • **Integrated Features**: The valve comes with M-Profile Press-Fit ends that include a visual pressed indicator and 'fail safe' O-Ring defined leak paths. • **Performance Ratings**: Rated at PN16, with a maximum temperature of 120˚C, and WRAS approved for use up to 85˚C. • **Compatibility**: Suitable for hard and half-hard copper tubes as per EN 1057, precision carbon steel tubes to EN 10305-3, and precision stainless steel tubes to EN 10312. ### Pressure/Temperature Rating • **Operating Range**: -10 to 100°C at 25 Barg • **Higher Temperature Rating**: 110°C at 23.5 Barg • **WRAS Approval**: Rated for applications up to 85°C. --- This revised product description is tailored to enhance SEO performance while maintaining clarity and detail for prospective customers seeking high-quality isolation valves in the UK market.