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

**Stainless Steel Expansion Vessel for Heating Applications** Introducing the Reliance Valves Aquasystem Heating Expansion Vessels, expertly designed for superior performance in heating applications. Available in a variety of sizes, from 2 litres to an impressive 5000 litres capacity, these expansion vessels feature a maximum pressure range of 8.0 to 10.0 bar. Engineered with replaceable membranes, the Aquasystem range ensures easy servicing on-site, preventing any water contact with the steel shell to eliminate internal corrosion and significantly prolong the vessel's lifespan. **Key Features and Benefits:** - **Corrosion-Resistant Design:** The stainless steel bolted flange effectively prevents corrosion, ensuring durability and reliability. - **Noise Reduction:** An extra-wide membrane opening mitigates noise that can arise from restricted flow. - **Internal Protection:** The internal membrane guarantees no water contact with the steel shell, thus preventing internal corrosion. - **Comprehensive Range:** Our expansion vessels are available in capacities from 2 to 5000 litres, catering to all heating application needs. - **Efficient Servicing:** Each vessel comes equipped with a replaceable membrane, allowing for service without the need for removal. - **Convenient Pre-Charge Valve:** Easily top up air pressure with the included pre-charge valve. - **Specialised for Heating Applications:** These vessels are specifically designed for heating systems only. **Specifications:** - **Capacity:** 1000 Litres - **Colour:** Red - **Pre-Set Pressure (Bar):** 4 - **Maximum Pressure (Bar):** - Up to 500 Litres: 8.0 bar - 750 Litres and above: 10.0 bar - **Minimum Temperature:** -10°C - **Maximum Temperature:** 99°C - **Height:** 2160mm - **Diameter:** 800mm - **Water Connection:** 2" MBSP **Materials:** - **Shell:** Epoxy Coated Steel - **Membrane:** EPDM - **Bolted Flange:** Galvanised Steel **Standards and Approvals:** - CE marked in accordance with Directive PED 97/23/CE - TUV Certified Upgrade your heating system with the superior quality and reliability of Reliance Valves Aquasystem Heating Expansion Vessels today!

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Other Products and Services from Flowstar (UK) Ltd

Bailey 707MD Safety Relief Valve Female x Female (Metal Disc with Dome Top – Suitable for Steam & Liquid Service)

The Kunkle Bailey 707MD Safety Relief Valve Female x Female features a top-guided design, optimising flow with an unobstructed seat bore and a high lift capability. This valve is certified to BS EN 4126 Part 1 (BS6759 pt 1:2:3) and is designed for use with air, gas, steam, hot water (above 212°F / 100°C), and process liquids, depending on the selected model. We will set and test the valve according to your specifications, and upon request, a pressure test certificate will be provided prior to dispatch, ensuring peace of mind.

Specification

Sizes: 1/2" to 2"
Connections: BSP Female Inlet x BSP Female Outlet
Materials: Bronze body, Chrome Alloy spring
Disc: Stainless Steel
Medium: Air, Vapours, Gases, Liquids, and Steam
Set Pressure: 0.35 to 24 Barg
Temperature: -20 to +224°C
Notes: Also recognised as IMI Bailey Birkett valves, Kunkle Emerson valves, and Safety Systems UK valves.

Optimised for reliability and performance, the Kunkle Bailey 707MD Safety Relief Valve is an essential component for various applications, ensuring safety and compliance in your systems. Ideal for industrial environments, it delivers top-tier performance while adhering to the highest safety standards.

CONCOA 203 Series Regulator

The CONCOA 203 Series is a chrome-plated forged brass, single-stage regulator designed for low-pressure delivery of non-corrosive, liquefied, or high-purity inert gases (up to grade 4.5). It provides precise final pressure control from low inlet pressures, with adjustable delivery as low as 0.1 PSIG (7 mBAR) in 0.05 PSIG (4 mBAR) increments, ideal for applications requiring atmospheric or sub-5 PSIG (350 mBAR) outputs.

Features:

Fine-adjusting screw for precise pressure control
316L stainless steel diaphragm prevents inboard diffusion
CAPSULE® seat design with 360° integral filtration
Helium leak-tested for integrity

Specifications:

Max inlet pressure: 200 PSIG (14 BAR)
Body: Chrome-plated forged brass; Bonnet: Chrome-plated die-cast zinc
Gauges: 2½" (63 mm) steel with brass connections
Seat: PTFE; Filter: 10-micron sintered bronze
Temperature range: -40°F to 140°F (-40°C to 60°C)
Cv: 0.02; Diaphragm: 316L stainless steel
Helium leak integrity: 1 × 10⁻⁸ scc/sec
Internal seals: PTFE; Ports: 1/4" FNPT
Compliance: Meets/exceeds CGA G-4.1, PED 2014/68/EU, ANSI/ASME B40.1, CRN OH5216

Hattersley 950W PN16 Butterfly Valve - Lever Operated

### Product Features & Benefits - **Durable Ductile Iron Construction**: The robust ductile iron valve body ensures longevity and reliable service. - **WRAS Approved**: Certified for use in potable water applications with a temperature range from -10°C to 80°C. - **Versatile Interface**: Semi-lugged valve body designed to fit PN10, PN16, or Class 125 flanges, enhancing compatibility. - **Compact Design**: Integrated notch plate contributes to a more streamlined and compact product design. - **Safety First**: The anti-blowout stem design guarantees secure and safe operation during use. - **Superior Corrosion Resistance**: Fully bonded epoxy paint system delivers exceptional protection against corrosion. - **Medium Corrosion Protection**: Ideal for applications requiring Level 3 C3 (Medium) corrosion protection. - **Maintenance-Free**: Engineered for ease of use, this valve design minimises downtime and eliminates the need for regular maintenance. ### Specifications - **Compliance**: Conforms to BS EN 593, with face-to-face dimensions compliant with BS EN 558. - **Robust Materials**: Ductile iron body featuring an epoxy coating for enhanced durability. - **Centring Holes**: Facilitates easy installation and alignment. - **Quality Components**: Includes an aluminium bronze disc and EPDM liner for longevity and reliability. - **Efficient Operation**: Trigger lever (for smaller sizes) and fully enclosed gear operator (for DN250 and larger) for seamless operation. - **Flange Compatibility**: Suitable for flanges conforming to BS EN 1092-2 PN10, PN16, and ANSI B16.1 Class 125. This valve can also be used for flow regulation. ### Pressure/Temperature Ratings - **WRAS Approved**: PN16 range from -10°C to 80°C. - **Non-WRAS Applications**: PN16 range from -10°C to 100°C. Optimise your water management system with our high-quality ductile iron valve solution, ensuring reliable performance, safety, and longevity.

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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.

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