Refrigeration Constant Pressure Valves with Check Valve Function

Safeguard your water system and minimise waste with the Resideo Braukmann D04FM pressure reducing valve. Ideal for residential, commercial, and industrial applications, this valve effectively regulates your water pressure, ensuring consistent performance even when supply fluctuates. By installing the D04FM, you can reduce the risk of damage caused by excessive pressure and lower overall water consumption. Additionally, it operates quietly, significantly minimising flow noise within your plumbing system. Whether for domestic use or large-scale facilities, the D04FM provides dependable pressure control and peace of mind.

Specifications

• Size: 15mm, 22mm
• Connections: Compression Fitting
• Materials: Brass body
• Max Inlet Pressure: 16 Barg (maximum)
• Outlet Pressure Range: 1.5 Barg to 6 Barg
• Temperature: 70°C maximum
• Approvals: DVGW, WRAS (up to 23°C), SINTEF, VA (ETA)

**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 load within your water system as water heats up and expands. These expansion vessels play a crucial role in ensuring safe operating conditions by preventing pressure build-up in sealed heating and cold water systems. Featuring a replaceable membrane, our expansion vessels protect the water from corrosion and contamination, guaranteeing it remains safe for human consumption. The convenience of a removable membrane allows for straightforward servicing without the need to disconnect the vessel, enabling quick and efficient maintenance in situ. **Features and Benefits:** - **Corrosion-Resistant Construction:** The stainless steel bolted flange ensures long-lasting durability and resistance to corrosion. - **Enhanced Flow:** An extra wide membrane opening minimises noise and disruptions caused by restricted flow. - **Safe Water Containment:** The internal membrane prevents any water contact with the steel shell, effectively stopping internal corrosion. - **Versatile Range:** Available in sizes from 2 to 5000 litres, catering to diverse application requirements. - **Easy Maintenance:** Every model comes with a replaceable membrane, allowing for hassle-free servicing without removal. - **Pre-Charge Valve:** Included pre-charge valve for convenient topping up of air pressure. - **Designed for Hot and Cold Water:** These vessels are exclusively suited for use with hot and cold water systems. **Specifications:** - Capacity: 1500 Litres - Colour: Red - Pre-Set Pressure (Bar): 4 - Maximum Pressure (Bar): 10.0 - Minimum Temperature: -10°C - Maximum Temperature: 99°C - Height: 2360mm - Diameter: 960mm - Water Connection: 2" MBSP - Product Code: XVES050180 - Materials: - Shell: Epoxy Coated Shell - 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 - Models from 1000 to 5000 litres comply with BS 6920 Optimize your water system with our reliable expansion vessels, ensuring safety and performance throughout all applications.

Product Specification

Size Options: 3/8", 1/2", 3/4", 1", 1.1/4", 1.1/2", 2"

Connections: Screwed BSPP or NPT

Materials:

• Inlet Nozzle: Stainless Steel
• Body & Bonnet: S.G. Iron (1.1)
• Disk: Metal, Viton, Nylon, PEEK, or Vespel
• Joints & Seals: NBR, FPM, EPDM (varies by model)

Head Type: C (Gas-tight cap)

Suitable Mediums: Steam, Gases, and Liquids

Set Pressure Range: 0.05 to 500 Barg (dependent on size - available with multiple springs)

Temperature Range: -10 to 280°C (this range applies to valves with a metal disk)

For reliable performance in a range of applications, our valves are expertly crafted to meet the highest standards of quality and durability. Choose from various sizes and materials to suit your needs, ensuring optimal compatibility with your systems. Ideal for controlling steam, gases, and liquids, these valves offer flexible pressure settings and a robust temperature range, making them the perfect choice for both industrial and commercial uses.

Explore our extensive selection of valve solutions today to discover the ideal fit for your requirements!