Bailey Birkett G4 Pressure Reducing Valve - Fig 2045

The Kunkle Bailey 707ED Safety Relief Valve with Female x Female connections features a top-guided design that optimises flow with an unobstructed seat bore and high lift capability. This valve is certified to BS EN 4126 Part 1 (BS6759 pt 1:2:3), making it ideal for applications involving air/gas, steam or hot water (exceeding 212°F or 100°C), as well as process liquids, depending on the specific model purchased. We ensure that the valve is set and tested to meet your specified requirements, providing you with a pressure test certificate prior to dispatch.

Specifications

Sizes: 1/2" to 2"
Connections: BSP Female Inlet x BSP Female Outlet
Materials: Bronze body, Chrome Alloy spring
Disc: EPDM
Medium: Air, Gases, Liquids
Set Pressure: 0.35 to 24 Barg
Temperature: -20 to +95°C

Notes: WRAS approved when equipped with an EPDM disc. This valve is also known by several names, including IMI Bailey Birkett valves, Kunkle Emerson valves, and Safety Systems UK valves.

**Stainless Steel Expansion Vessel for Potable Water Applications** Introducing the Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessel, expertly crafted from stainless steel and specifically designed for potable water applications. This essential component manages the additional pressure within a water system as water heats and expands, ensuring safe operational levels in both sealed heating and cold water systems. By utilising a replaceable membrane, this expansion vessel effectively prevents corrosion and contamination, guaranteeing that your water remains safe for human consumption. The design allows for hassle-free servicing in situ, eliminating the need to remove the vessel during maintenance, thereby saving time and effort. **Features and Benefits:** - **Corrosion-Resistant Design:** The stainless steel bolted flange prevents corrosion, extending the lifespan of the vessel. - **Noise Reduction:** An extra-wide membrane opening facilitates unrestricted flow, minimising noise. - **Internal Protection:** The internal membrane design prevents any water contact with the steel shell, effectively stopping internal corrosion. - **Comprehensive Range:** Available in sizes from 2 to 5000 litres to meet diverse application needs. - **Easy Maintenance:** All models feature a replaceable membrane, allowing for straightforward servicing without removal. - **Pre-Charge Valve:** Equipped with a pre-charge valve for convenient air pressure top-ups. - **Hot and Cold Water Use:** Suitable for both hot and cold water applications only. **Specifications:** - **Capacity:** 60 Litres - **Colour:** Blue - **Pre-Set Pressure:** 3.5 Bar - **Maximum Pressure:** 10.0 Bar - **Minimum Temperature:** -10°C - **Maximum Temperature:** 99°C - **Height:** 783 mm - **Diameter:** 365 mm - **Water Connection:** 1" M BSP - **Product Code:** XVES050090 **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 compliance with Directive PED 97/23/CE - TÜV Certified - Compliance with BS 6920 for materials used in 1000 - 5000 litre models Ensure the safety and efficiency of your water system with our Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessel. Order yours today!

The Berluto DRV678SW Seawater Reducing Valve has been expertly designed for applications involving seawater, making it ideal for use on vessels, oil platforms, and in desalination facilities.

**Specifications**

**Sizes:** 3" (DN80), 4" (DN100), 5" (DN125), 6" (DN150) **Connections:** DN80 flanged PN25; flanged PN16 for sizes DN100 and above **Materials:** Red Bronze Body / Bonnet: Brass up to DN32, then Cast Iron from DN40 **Disk:** Joints & Seals: Diaphragm: NBR; Seals: NBR **Medium:** Seawater **Inlet Pressure (Max):** 16 Barg **Outlet Pressure Range:** 0.5 to 9 Barg **Cv Range:** [Specify the Cv range if available] **Temperature:** Maximum 75°C **Approvals:** PED 97/23/CE category I

**Notes:** (a) Includes built-in gauge ports and integral strainer (b) Minimum pressure drop from inlet to outlet: 1 Barg (c) For precise sizing, please refer to the sizing calculator in the TECHNICAL INFO section of the menu above.

By optimising for seawater applications and highlighting key specifications, this description enhances visibility on search engines while providing potential customers with crucial product details.