Reliance RWC 2000 Litre Aquasystem Potable Expansion Vessel Pre Set 4 Bar - XVES050190

Reliance RWC 2000 Litre Aquasystem Potable Expansion Vessel Pre Set 4 Bar - XVES050190

### 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 pressure in water systems as water heats and expands. These expansion vessels are crucial for maintaining safe operating levels, effectively preventing excessive pressure buildup within both sealed heating and cold water systems. Featuring a replaceable membrane, this innovative design protects the water from potential corrosion and contamination, ensuring it remains safe for human consumption. The replaceable membrane allows for straightforward servicing, enabling quick and efficient maintenance without the need to remove the vessel from its installed position. #### Features and Benefits: - **Corrosion-Resistant Design**: The stainless steel bolted flange prevents rust and degradation, ensuring longevity. - **Enhanced Flow and Reduced Noise**: The extra-wide membrane opening alleviates noise associated with restricted water flow. - **Protective Internal Membrane**: The internal membrane creates a barrier between the water and steel shell, effectively preventing internal corrosion. - **Versatile Capacity Range**: Available in sizes from 2 to 5000 litres, suitable for a variety of applications. - **Easy Maintenance**: All vessel variants come with a replaceable membrane for effortless servicing without removal. - **Air Pressure Maintenance**: Equipped with a pre-charge valve for convenient topping up of air pressure. - **Suitable for Hot and Cold Water**: Designed specifically for use with hot and cold water systems. #### Specification: - **Capacity**: 2000 Litres - **Colour**: Red - **Pre-Set Pressure**: 4 Bar - **Maximum Pressure**: 10 Bar - **Minimum Temperature**: -10°C - **Maximum Temperature**: 99°C - **Height**: 2555 mm - **Diameter**: 1100 mm - **Water Connection**: 2" M BSP - **Product Code**: XVES050190 #### Materials: - **Shell**: Epoxy Coated - **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 - 1000 - 5000 litre models comply with BS 6920 Upgrade your water system with a reliable, efficient, and safe stainless steel expansion vessel today!
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Other Products and Services from Flowstar (UK) Ltd

VALPRES Split Body Ball Valves - Direct Mount PN16 / PN40 / ANSI 150

VALPRES Split Body Ball Valves - Direct Mount PN16 / PN40 / ANSI 150

Introducing the Valpres 76 Series ISO Direct Mount Split Body 2-Piece Full Bore Ball Valve, designed for superior performance and reliability. This valve features a robust stainless steel ball and stem, complemented by P.T.F.E. seats and P.T.F.E./Graphoil/FKM seals. Engineered to meet stringent safety standards, it is antistatic and firesafe in accordance with BS6755 Part 2, API Specification 6FA, and ISO 10497. Additionally, it boasts ATEX II 2GD T3 approval for use in potentially explosive environments.

The end connections are flanged and drilled for PN16, PN40, and ANSI 150 standards, ensuring compatibility with a variety of systems. This lever-operated valve is equipped with an Open/Closed locking device (padlock not included) for enhanced operational security.

Specification:

  • Size Range: 1” to 4”
  • Body Materials: Available in Carbon Steel or Stainless Steel
  • End Connections: PN16 (all sizes), PN40 (1” to 2”), ANSI 150 (all sizes)
  • Valve Options: Valves can be fitted with a V ball for flow control. Various seat materials are available to accommodate a wide range of applications.

Enhance your industrial processes with the Valpres 76 Series ball valve, the reliable solution for all your fluid control needs.

Hattersley Fig 100EXT PN25 Ball Valve - Extended Stem

Hattersley Fig 100EXT PN25 Ball Valve - Extended Stem

Features & Benefits

• Resistant to dezincification
• Lightweight, compact design for easy installation and operation
• Enhanced leak protection
• Greater durability during installation
• Available in sizes ranging from 1/2" to 2"
• WRAS approved for use with hot and cold water systems up to 85°C
• Compliant with BS EN 13547

Specifications

• UK End Connection: BS EN 10226-2:2005 (formerly BS21 Taper)
• US End Connection: ANSI B1.20.1:1983
• Operator Type: Lever
• Specification: DZR Brass (CW602N) Body Ball Valve, constructed in accordance with BS EN 13547, featuring a two-piece design, floating stainless steel SS304 ball, anti blow-out stem, PTFE seats, threaded ends, and PN25 rated
• Suitable for Group 2 Gas and Group 1 and Group 2 Liquids as defined by the Pressure Equipment Directive 2014/68/EU, as amended
• Not suitable for Group 1 Gases or unstable liquids.

Pressure/Temperature Ratings

• Operating temperature range: -10 to 100°C with a pressure rating of 25 Barg
• Operating temperature of 120°C with a pressure rating of 21.8 Barg

CONCOA 324 Series Regulator

CONCOA 324 Series Regulator

Three-Port, Stainless Steel Barstock, Point-of-Use Regulator for High Purity Gas Applications

The CONCOA 324 Series regulator provides secondary pressure control for high purity gases (up to grade 5.5) and mildly corrosive gases. Rated to full cylinder pressure, it is ideal for point-of-use pressure regulation in high purity gas distribution systems. The 324 Series is not intended for toxic or highly corrosive gases.

Features

  • 316L stainless steel diaphragm prevents inboard diffusion

  • CAPSULE® seat design with integral 360° filtration

  • Low wetted surface area reduces purge requirements

  • Rear panel mount simplifies installation

  • Spectrometric helium leak check ensures leak integrity

Specifications

  • Max inlet pressure (bare body): 3000 PSIG (210 BAR)

  • Body: 316L stainless steel barstock

  • Bonnet: Chrome-plated, die-cast zinc

  • Gauge: 2 in (50 mm) diameter stainless steel, plated case

  • Seat: PTFE

  • Filter: Patented 10-micron 316 stainless steel mesh

  • Temperature range: -40°F to 140°F (-40°C to 60°C)

  • Diaphragm: 316L stainless steel

  • Cv: 0.1

  • Helium leak integrity: 1×10⁻⁸ scc/sec

  • Internal seals: PTFE

  • Ports (bare body): 1/4 in FNPT

  • Conformances: CGA G‑4.1; PED 2014/68/EU; ANSI/ASME B40.1; CRN OH5216

Flowstar UK Ltd

Flowstar (UK) Ltd

Wiltshire Road, Kingston-upon-Hull, East Riding of Yorkshire, HU4 6PA, United Kingdom

Flowstar (UK) Ltd is a leading global supplier of safety, relief, and reducing valves. With strong partnerships across major manufacturers, we deliver precise, reliable valve solutions tailored to your needs. Email enquiries to sales@flowstar.co.uk or call us on +44 (0)1482 601030.