Hattersley Fig 100EXT PN25 Ball Valve - Extended Stem

**Product Specification** **Sizes Available:** 1/2", 3/4", 1", 1.1/4", 1.1/2", 2", 2.1/2", 3" **Connections:** - Tri-Clamp (ASME BPE or DIN 32676) - Male Union (DIN 11851 / 11864-1) - Varivent Flange (DIN 11864-2) - Flanged PN16 or ANSI 150 R/F - Screwed to ISO 228 **Materials:** - Stainless Steel 316L or 304 **Disk Options:** - EPDM - PTFE (FDA approved) - AF100 - Viton **Joints & Seals:** - Diaphragm materials: EPDM, PTFE (FDA approved), AF100 or Viton **Medium Compatibility:** - Suitable for steam, gases, and liquids **Set Pressure Range:** - 0.004 to 0.94 Barg (dependent on size) **Cv Range:** - Temperature specifications available upon request **Certifications:** - Relevant approvals obtained **Notes:** - For detailed specifications and further options, please contact us directly. This high-quality product is designed for reliability and performance in various industrial applications. Optimise your processes today with our premium valves and fittings.

Introducing the Medenus SL5 Gas Safety Valve, a state-of-the-art spring-loaded device designed to mitigate short-term pressure surges in gas consumption systems. This essential safety valve prevents unacceptably high pressure increases caused by gas leakage, safeguarding downstream system components from excessive pressure levels. The Medenus SL5 Gas Safety Valve features a robust actuator housing and an innovative "control device" functional unit. When closed, gas flows into the actuator housing as indicated by the directional arrow. Here, the inlet pressure exerts force on the underside of the diaphragm, while a spring set with an adjustable screw counteracts this force. If the inlet pressure exceeds the spring force, the diaphragm lifts, allowing the valve to open and release gas into the discharge line. Once the pressure surge has been alleviated, the inlet pressure decreases, causing the valve to automatically close again. **Specifications:** - **Sizes:** ¾" & 1" - **Connections:** Female BSP Inlet x Female BSP Outlet (NPT option available) - **Medium:** Gas - **Set Pressure:** 3 Barg (Maximum) - **Temperature Range:** -15 to +60 degrees Celsius Ensure the safety and efficiency of your gas consumption systems with the reliable Medenus SL5 Gas Safety Valve – the optimal choice for pressure regulation in the UK market.

**Stainless Steel Expansion Vessels for Potable Water Applications** Introducing the Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessels—expertly crafted for managing the additional load within water systems as the water heats and expands. These vessels are designed to maintain safe operating conditions by preventing pressure build-up in both sealed heating systems and cold water systems. Our expansion vessels feature a unique replaceable membrane that protects the water from contact with steel, thereby reducing the risk of corrosion and contamination. This ensures that the water remains safe for human consumption. The replaceable membrane also facilitates easy servicing without the need for removal, enabling rapid maintenance directly in situ. **Key Features and Benefits:** - **Corrosion-Resistant Construction:** The stainless steel bolted flange ensures durability and long-lasting performance. - **Enhanced Flow Design:** An extra wide membrane opening minimises noise caused by restricted flow. - **Internal Protection:** The internal membrane eliminates any water contact with the steel shell to prevent internal corrosion. - **Versatile Capacity Range:** Available in sizes from 2 to 5000 litres, catering to a variety of applications. - **Servicing Ease:** Each model comes equipped with a replaceable membrane for convenient servicing without the need to remove the vessel. - **Air Pressure Maintenance:** Each vessel includes a pre-charge valve for easy air pressure topping up. - **Temperature Compatibility:** Suitable for both hot and cold water. **Specifications:** - **Capacity:** 300 Litres - **Colour:** Blue - **Pre-Set Pressure (Bar):** 3.5 - **Max Pressure (Bar):** 10.0 - **Minimum Temperature:** -10°C - **Maximum Temperature:** 99°C - **Height:** 1240mm - **Diameter:** 650mm - **Water Connection:** 1.1/4" MBSP - **Product Code:** XVES050140 **Materials:** - **Shell:** Epoxy Coated Shell - **Membrane:** EPDM - **Bolted Flange:** Stainless Steel **Standards and Approvals:** - WRAS approved for tanks up to 1000 litres - CE marked in accordance with Directive PED 97/23/CE - TUV Certified - Materials for 1000 - 5000 litre models comply with BS 6920 Ensure optimal performance and safety in your water systems with our premium stainless steel expansion vessels. Perfect for both residential and commercial settings, trust Reliance Valves for your potable water needs.