Refrigeration Regulating & Shut-Off Valves

The Kunkle Bailey 707MD Safety Relief Valve Male x Female features a top-guided design that combines an unobstructed seat bore with exceptional 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 specific model chosen. We customise the valve to meet your requirements and, upon request, provide a pressure test certificate to verify this prior to dispatch.

Specification

Sizes: 1/2" to 2"
Connections: BSP Male 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 degC
Notes: Also referred to as IMI Bailey Birkett valves, Kunkle Emerson valves, and Safety Systems UK valves.

Introducing the Resideo FV300 Float Controlled Filling Valve, an essential solution for water supply systems in both industrial and commercial applications. This valve is designed for efficient filling of reservoirs, tanks, and cisterns. Its operation is managed through a float valve linked to the main storage medium via impulse link pipework. To prevent continuous filling, the valve features a pilot valve that can be finely adjusted, allowing for varying differential fill levels that control the valve’s opening and closing mechanism.

**Certifications**

• DVGW
• WRAS (up to 23 °C)

**Key Features**

• High flow capacity
• Durable powder-coated finish, both inside and out, using safe and non-toxic materials
• Integrated control circuit and ball valves
• Built-in fine filter
• No external energy source required for operation
• Compact and lightweight design

**Available Part Numbers:**

FV300-50A, FV300-65A, FV300-80A, FV300-100A, FV300-150A, FV300-200A

For reliable filling solutions, choose the Resideo FV300 Filling Valve for your water management needs.

**F100 Storage Tank Pressure & Vacuum Relief Valve** The F100 Storage Tank Pressure and Vacuum Relief Valve is expertly designed for reliable performance, available in flanged sizes ranging from 2 inches (50 mm) to 12 inches (300 mm). This valve operates within a pressure range of +2 to 100 mBarg and a vacuum range of -2 to -60 mBarg, constructed from high-quality materials including aluminium, carbon steel, and stainless steel. The F100 Series is crucial for ensuring the safety of tanks and vessels during the filling and emptying processes, as well as when facing temperature fluctuations caused by external climate conditions or fire hazards. Choose between open or closed vent options to suit your specific needs. ### Specifications: - **Standard Pressure Settings**: +2 to 100 mBarg - **Standard Vacuum Settings**: -2 to -60 mBarg - **Size Range**: 2” (50 mm) to 12” (300 mm) - **Standard Body Materials**: Aluminium, Carbon Steel, Stainless Steel - **Standard Trim Material**: Stainless Steel - **Diaphragm Material**: PTFE - **Removable Seats** - **Standard Full Form Flanges**: ANSI / DIN - **Lightweight Design**: Facilitates ease of handling ### Key Features: - **Low Maintenance Costs**: The lightweight design allows for effortless handling, while interchangeable components guarantee that standard parts can be easily replaced. - **Rigorous Testing and Certification**: All products undergo thorough factory testing and come fully certified for your peace of mind. - **Self-Draining Design**: Engineered to ensure that condensate efficiently drains away from all seating areas, enhancing operational reliability. - **Minimal Leakage**: Our standard seating design ensures a maximum leakage of less than 1 scfh at 90% of the set pressure, safeguarding your assets. - **Superior Internal Parts**: Internal components are made from stainless steel as standard, with non-standard material options available upon request. - **Custom Connections**: Each valve is supplied with full form flanges according to individual specifications, with alternative connections available to accommodate diverse requirements. ### Non-Standard Applications: We offer a variety of custom solutions for specialised applications. Exotic materials such as Hastelloy, Monel, and various plastics are available for use in highly hazardous environments. Additionally, special coatings can be applied for extreme service conditions. For low-temperature duties, internal parts can be PTFE coated to prevent seizing. The F100 Storage Tank Pressure & Vacuum Relief Valve is your ideal choice for ensuring the safety and efficiency of your storage systems. Contact us today to discuss your specific requirements! --- Optimise your industrial processes by choosing the F100 Storage Tank Pressure & Vacuum Relief Valve, the premier solution for handling pressure and vacuum safely in various environments.