Reliance RWC 1000 Litre Heating Expansion Vessel Tank with Replaceable Membrane Pre Set 4 Bar - XVES100170

Features & Benefits

• Constructed from high-strength ductile iron for enhanced durability.
• Streamlined flow contours designed to minimise pressure drops.
• Asbestos-free non-stick gasket for improved safety and efficiency.
• Suitable for use with saturated steam services.
• Comprehensive flow characteristics available for optimal performance.

Specifications

• Features a bolted cover for easy access.
• The Figure 911 model comes complete with two Figure 631 test points.
• All other sizes are flanged to BS EN 1092-2 PN25 standards.

Pressure/Temperature Rating

• Rated at PN25.
• Operates at 21.5 Barg at 220ºC.
• Capable of handling 25 Barg from -10 to 120ºC.
• Please note: the 911 model is restricted to a maximum temperature of 180ºC.

Optimise your installations with our high-strength ductile iron components, designed to enhance safety and performance. Discover reliable pressure and temperature ratings that suit your needs.

The CONCOA 430 Series six-port, dual-stage cylinder regulator features SilcoNert® 2000-treated wetted surfaces for reactive or corrosive calibration gases, providing stable primary pressure control with exceptional inertness and corrosion resistance. Key features include metal-to-metal diaphragm seal, CAPSULE® seats with 360° filtration, cleanroom assembly, helium leak-checked integrity, captured vent bonnet, and front/rear panel mounting. Constructed from SilcoNert® 2000 body, bonnet, diaphragm, and filter, with PCTFE/PTFE seats, 2 in stainless steel gauges, Cv 0.1, 1/4 in FNPT ports, and PTFE internal seals. Rated up to 3000 PSIG (4500 PSIG optional), temperature range -40°F to 140°F (-40°C to 60°C). Conforms to CGA G-4.1, PED 2014/68/EU, ANSI/ASME B40.1, and CRN OH5216.

**Stainless Steel Expansion Vessel for Potable Water Applications** Introducing the Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessel, expertly engineered to accommodate the additional load within your water system as water heats up and expands. These expansion vessels play a crucial role in ensuring safe operating conditions by preventing pressure build-up in sealed heating and cold water systems. Featuring a replaceable membrane, our expansion vessels protect the water from corrosion and contamination, guaranteeing it remains safe for human consumption. The convenience of a removable membrane allows for straightforward servicing without the need to disconnect the vessel, enabling quick and efficient maintenance in situ. **Features and Benefits:** - **Corrosion-Resistant Construction:** The stainless steel bolted flange ensures long-lasting durability and resistance to corrosion. - **Enhanced Flow:** An extra wide membrane opening minimises noise and disruptions caused by restricted flow. - **Safe Water Containment:** The internal membrane prevents any water contact with the steel shell, effectively stopping internal corrosion. - **Versatile Range:** Available in sizes from 2 to 5000 litres, catering to diverse application requirements. - **Easy Maintenance:** Every model comes with a replaceable membrane, allowing for hassle-free servicing without removal. - **Pre-Charge Valve:** Included pre-charge valve for convenient topping up of air pressure. - **Designed for Hot and Cold Water:** These vessels are exclusively suited for use with hot and cold water systems. **Specifications:** - Capacity: 1500 Litres - Colour: Red - Pre-Set Pressure (Bar): 4 - Maximum Pressure (Bar): 10.0 - Minimum Temperature: -10°C - Maximum Temperature: 99°C - Height: 2360mm - Diameter: 960mm - Water Connection: 2" MBSP - Product Code: XVES050180 - Materials: - Shell: Epoxy Coated Shell - Membrane: EPDM - Bolted Flange: Stainless Steel **Standards and Approvals:** - WRAS approved for capacities up to 1000 litres - CE marked in accordance with Directive PED 97/23/CE - TUV Certified - Models from 1000 to 5000 litres comply with BS 6920 Optimize your water system with our reliable expansion vessels, ensuring safety and performance throughout all applications.