Reliance RWC 1500 Litre Aquasystem Potable Expansion Vessel Pre Set 4 Bar - XVES050180

Introducing the Reliance Valves Aquasystem Stainless Steel Expansion Vessel, expertly designed for potable water applications. This essential component is built to manage the additional pressure within a water system as the water heats up and expands. By incorporating these expansion vessels, you can effectively prevent pressure build-up in both sealed heating systems and cold water systems, ensuring safe operational levels. Each vessel features a replaceable membrane that safeguards the water from corrosion or contamination, guaranteeing its safety for human consumption. The innovative design allows for easy servicing in situ, without the need to dismantle the vessel.

**Key Features and Benefits:**

• Stainless steel bolted flange ensures longevity and resists corrosion
• Extra-wide membrane opening reduces noise by minimising flow restrictions
• Internal membrane design prevents direct water contact with the steel shell, eliminating internal corrosion
• A comprehensive range available, from 2 to 5000 litres, catering to all application requirements
• All models come with a replaceable membrane to simplify servicing without removal
• Equipped with a pre-charge valve for easy air pressure adjustments
• Designed specifically for use with hot and cold water only

**Specifications:**

• Capacity: 3000 Litres
• Colour: Red
• Pre-Set Pressure (Bar): 4
• Maximum Pressure (Bar): 10.0
• Minimum Temperature: -10°C
• Maximum Temperature: 99°C
• Height: 2790mm
• Diameter: 1200mm
• Water Connection: DN65
• Product Code: XVES050200

**Materials:**

• Shell: Epoxy Coated Steel
• Membrane: EPDM
• Bolted Flange: Stainless Steel

**Standards and Approvals:**

• WRAS approved for vessels 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

Enhance your water system’s efficiency and safety with the Reliance Valves Aquasystem Stainless Steel Expansion Vessel. Ideal for both commercial and domestic applications, it guarantees durability and easy maintenance.

Features & Benefits

• Resistant to dezincification
• Lightweight, compact, and easy to install and operate
• More durable to damage during installation
• Available in sizes ranging from 1/4" to 2"
• Compliant with BS EN 331:1998 testing standards

Specifications

• UK End Connection: BS EN 10226-2:2005 (formerly BS21 Taper)
• US End Connection: ANSI B1.20.1:1983
• Operator Type: Lever
• Specification: Quarter turn mechanism with PTFE seats and stem seals
• Tested by GL Industrial Services, meeting the essential requirements of BS EN 331:1998

Pressure/Temperature Rating

• -10 to 100 °C at 25 Barg
• 110 °C at 23.5 Barg