Niezgodka Type 35 Relief Valve

**Stainless Steel Expansion Vessel for Heating Applications** Introducing the Reliance Valves Aquasystem Heating Expansion Vessels, engineered for optimal performance in heating systems. Available in capacities ranging from 2 litres to 5000 litres, these expansion vessels are designed to handle maximum pressures between 8.0 to 10.0 bar. With their innovative replaceable membranes, the Aquasystem range facilitates in-situ servicing, effectively preventing water contact with the stainless steel vessel shell and minimising the risk of internal corrosion to extend the product's lifespan. **Features and Benefits:** - **Corrosion-Resistant Design:** The stainless steel bolted flange ensures exceptional durability and resistance to corrosion. - **Noise Reduction:** An extra-wide membrane opening allows for unrestricted flow, minimising noise caused by pressure changes. - **Internal Protection:** The internal membrane design prevents any contact between water and the steel shell, significantly reducing the risk of internal corrosion. - **Diverse Capacity Options:** Ranging from 2 to 5000 litres, our vessels are suitable for a wide array of heating applications. - **Simple Maintenance:** Each vessel is supplied with a replaceable membrane, enabling easy servicing without removal. - **Convenient Pre-Charge Valve:** Easily top up air pressure as needed with the integrated pre-charge valve. - **Specific Application Use:** Designed exclusively for heating applications. **Specifications:** - **Capacity:** 750 Litres - **Colour:** Red - **Pre-Set Pressure (Bar):** 4 - **Max Pressure:** Up to 500 Litres - 8.0 bar / 750 Litres and above - 10.0 bar - **Minimum Temperature:** -10°C - **Maximum Temperature:** 99°C - **Height:** 1820mm - **Diameter:** 800mm - **Water Connection:** 2" MBSP **Materials:** - **Shell:** Epoxy Coated - **Membrane:** EPDM - **Bolted Flange:** Galvanised Steel **Standards and Approvals:** - CE marked in accordance with Directive PED 97/23/CE - TUV Certified Explore the reliability and longevity of the Reliance Valves Aquasystem Heating Expansion Vessels for your heating applications and ensure optimal system performance.

Discover the replacement pilot pipe designed specifically for the Resideo Braukmann BA300 Class 4 Backflow Preventer RPZ Valve - Category 4. This essential component ensures optimal performance and reliability for your backflow prevention system.

Part Numbers:

0904063, 0904064, 0904065, 0904066, 0904067

Product Specification

Sizes Available: 1/2", 3/4", 1", 1.1/4", 1.1/2", 2" Connections: Male BSP Inlet x Female BSP Outlet Materials: Body: Gunmetal; Spring: Stainless Steel; Internal Parts: Brass / Gunmetal Disk Options: PTFE or Viton Suitable Mediums: Air, Vapours, Gases, Liquids, and Steam Set Pressure Range: 0.2 to 20 Barg Temperature Range: -60 to +225°C Maximum Notes: Approved to PED and GOST-R standards

Discover our exceptional range of high-performance valves designed for a variety of applications. Complying with the latest industry standards, our valves ensure reliability and durability across all mediums. With a diverse selection of sizes and materials, including gunmetal and stainless steel, our products are tailored to meet your specific needs and operate efficiently in challenging environments.