Medenus RSP254 Pilot Operated Gas Pressure Regulator & Shut Off Valve

**F100 Storage Tank Pressure & Vacuum Relief Valve** The F100 Storage Tank Pressure and Vacuum Relief Valve is expertly designed for reliable performance, available in flanged sizes ranging from 2 inches (50 mm) to 12 inches (300 mm). This valve operates within a pressure range of +2 to 100 mBarg and a vacuum range of -2 to -60 mBarg, constructed from high-quality materials including aluminium, carbon steel, and stainless steel. The F100 Series is crucial for ensuring the safety of tanks and vessels during the filling and emptying processes, as well as when facing temperature fluctuations caused by external climate conditions or fire hazards. Choose between open or closed vent options to suit your specific needs. ### Specifications: - **Standard Pressure Settings**: +2 to 100 mBarg - **Standard Vacuum Settings**: -2 to -60 mBarg - **Size Range**: 2” (50 mm) to 12” (300 mm) - **Standard Body Materials**: Aluminium, Carbon Steel, Stainless Steel - **Standard Trim Material**: Stainless Steel - **Diaphragm Material**: PTFE - **Removable Seats** - **Standard Full Form Flanges**: ANSI / DIN - **Lightweight Design**: Facilitates ease of handling ### Key Features: - **Low Maintenance Costs**: The lightweight design allows for effortless handling, while interchangeable components guarantee that standard parts can be easily replaced. - **Rigorous Testing and Certification**: All products undergo thorough factory testing and come fully certified for your peace of mind. - **Self-Draining Design**: Engineered to ensure that condensate efficiently drains away from all seating areas, enhancing operational reliability. - **Minimal Leakage**: Our standard seating design ensures a maximum leakage of less than 1 scfh at 90% of the set pressure, safeguarding your assets. - **Superior Internal Parts**: Internal components are made from stainless steel as standard, with non-standard material options available upon request. - **Custom Connections**: Each valve is supplied with full form flanges according to individual specifications, with alternative connections available to accommodate diverse requirements. ### Non-Standard Applications: We offer a variety of custom solutions for specialised applications. Exotic materials such as Hastelloy, Monel, and various plastics are available for use in highly hazardous environments. Additionally, special coatings can be applied for extreme service conditions. For low-temperature duties, internal parts can be PTFE coated to prevent seizing. The F100 Storage Tank Pressure & Vacuum Relief Valve is your ideal choice for ensuring the safety and efficiency of your storage systems. Contact us today to discuss your specific requirements! --- Optimise your industrial processes by choosing the F100 Storage Tank Pressure & Vacuum Relief Valve, the premier solution for handling pressure and vacuum safely in various environments.

### NABIC 500F Flanged High Lift Safety Valve The NABIC 500F Flanged High Lift Safety Valve is expertly engineered for unvented hot water heating systems, where a robust emergency steam relief capability is imperative. With its exceptional capacity and durable PTFE seating, the NABIC 500F is also ideally suited for steam, air, and inert gas applications. For situations demanding enhanced sealing capabilities, a PTFE to Viton seating design is available. Additionally, NABIC Valves are now backed by an industry-leading 5-Year Guarantee, ensuring peace of mind and reliability. #### Specifications - **Sizes:** - 3/4" x 1" (DN20) - 1" x 1.1/4" (DN25) - 1.1/4" x 1.1/2" (DN32) - 1.1/2" x 2" (DN40) - 2" x 2.1/2" (DN50) - 2.1/2" x 3" (DN65) - **Connections:** - Flanged Inlet (PN16 or ANSI150) x Female BSPP Outlet - **Materials:** - Gunmetal Body - PTFE Seat - **Set Pressure:** - 1.0 to 12.5 Barg (DN20 to DN25) - 0.4 to 12.5 Barg (DN32 to DN65) - **Temperature Range:** - -20°C to 195°C Max **Note:** We set and test the valves to your specified pressure before shipping to ensure optimal performance. Upgrade your safety and efficiency in unvented hot water heating systems with the NABIC 500F Flanged High Lift Safety Valve—where quality meets reliability.

**Stainless Steel Expansion Vessel for Potable Water Applications** Introducing the Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessel, expertly designed for use in potable water systems. This high-quality stainless steel vessel effectively manages the additional load created when water heats and expands, ensuring optimal performance and safety within both heating and cold-water systems. By preventing excessive pressure build-up, our expansion vessels safeguard your system’s integrity and longevity. Equipped with a replaceable membrane, this expansion vessel prevents water from coming into contact with the metal shell, thereby eliminating the risk of corrosion and contamination. This feature guarantees that the water remains safe for human consumption. Furthermore, the replaceable membrane allows for straightforward servicing without the need to remove the vessel, enabling quick and efficient on-site maintenance. **Features and Benefits:** - **Corrosion-Resistant Design:** The stainless steel bolted flange enhances durability and prevents corrosion. - **Reduced Noise Levels:** The extra-wide membrane opening significantly minimizes noise caused by restricted flow. - **Internal Protection:** The internal membrane prevents any contact between water and the steel shell, effectively stopping internal corrosion. - **Extensive Capacity Range:** Available in sizes from 2 to 5000 litres to accommodate all application requirements. - **Service-Friendly:** All models come with a replaceable membrane for convenient servicing without removal. - **Pre-Charge Valve:** Allows for easy topping up of air pressure. - **Hot and Cold Water Compatibility:** Suitable for use with hot and cold water only. **Specifications:** - **Capacity:** 750 Litres - **Colour:** Red - **Pre-Set Pressure (Bar):** 4 - **Max Pressure (Bar):** 10.0 - **Minimum Temperature:** -10°C - **Maximum Temperature:** 99°C - **Height:** 1820mm - **Diameter:** 800mm - **Water Connection:** 2" MBSP - **Product Code:** XVES050160 **Materials:** - **Shell:** Epoxy Coated Steel - **Membrane:** EPDM - **Bolted Flange:** Stainless Steel **Standards and Approvals:** - WRAS approved for up to 1000 litres - CE marked in accordance with Directive PED 97/23/CE - TUV Certified - All models from 1000 to 5000 litres comply with BS 6920 Ensure the reliability and safety of your water system with our high-performance stainless steel expansion vessel. Perfect for both commercial and domestic applications, it's an essential component for maintaining stable water pressure and quality.