Niezgodka Type 24 Relief Valve

**Stainless Steel Expansion Vessel for Potable Water Applications** Introducing the Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessels, expertly crafted for managing excess pressure in both heating and cold water systems. These robust stainless steel expansion vessels are specifically designed to accommodate the increased volume of water as it heats, ensuring safe operation and regulatory compliance in your plumbing systems. By effectively preventing pressure build-up, our expansion vessels enhance the safety and longevity of your sealed heating and cold water systems. Equipped with a replaceable membrane, these vessels serve to keep the water free from corrosion and contamination, guaranteeing that the water remains safe for human consumption. The replaceable membrane feature also facilitates quick and convenient servicing, allowing maintenance to be carried out on-site without the need for removal. **Features and Benefits:** - **Corrosion-Resistant Flange:** The stainless steel bolted flange inhibits rusting and ensures durability. - **Noise Reduction:** Extra wide membrane opening minimises noise caused by restricted water flow. - **Internal Protection:** The internal membrane prevents contact between water and the steel shell, eliminating internal corrosion risks. - **Versatile Capacity Range:** Available in sizes from 2 to 5000 litres, catering to a variety of applications. - **Serviceable Design:** Each vessel includes a replaceable membrane, allowing for easy servicing without removal. - **Pre-Charged Valve:** Allows for convenient topping up of air pressure. - **Compatibility:** Suitable for both hot and cold water use. **Specifications:** - **Capacity:** 50 Litres - **Colour:** Blue - **Pre-Set Pressure:** 3 Bar - **Maximum Pressure:** 10.0 Bar - **Minimum Temperature:** -10°C - **Maximum Temperature:** 99°C - **Height:** 656mm - **Diameter:** 365mm - **Water Connection:** 3/4" MBSP - **Product Code:** XVES050080 **Materials:** - **Shell:** Epoxy Coated Steel - **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 - TÜV Certified - Models from 1000 to 5000 litres comply with BS 6920 Upgrade your water management systems with our reliable stainless steel expansion vessels to ensure efficiency and safety in your potable water applications.

Product Specifications

Sizes Available: 1/2" x 1", 3/4" x 1", 1" x 1" Connections: Female NPT x Female NPT (1/2" features a Male inlet) Materials: - Body: 316L Stainless Steel - Disk: PTFE or PEEK - Joints & Seals: Optimised for medium gases Set Pressure Range: - 0.5 to 450 Barg (8mm Orifice) - 0.5 to 380 Barg (10mm Orifice) Temperature Range: -45 to +200 degrees Celsius Design Approvals: PED Compliant Ensure optimal performance and reliability with our high-quality products, suited for a range of industrial applications. Experience durability with our 316L body and specialised disk materials, designed to handle various gases efficiently. Perfect for maintaining safety and compliance in rigorous environments, our product is the ideal choice for your operational needs.

The Twin Plate Wafer Check Valve, also referred to as a dual plate or double door check valve, is a compact and efficient non-return valve specifically designed to facilitate flow in one direction while effectively preventing reverse flow.

Specification

Sizes: DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600

Connections: Wafer, Solid Lugged, or Flanged

Materials: Body & Plates: Bronze, Carbon Steel, Low Temperature Carbon Steel, Stainless Steel, Monel, Titanium, Hastelloy, Duplex

Seat: Metal, Viton, or Buna

Working Pressure: Up to 420 Barg (depending on the model)

Temperature: Up to 593°C (dependent on the materials)

Design: Fully compliant with API 594 standards

Notes: 100% manufactured in the UK

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