Valfonta Model 250 Liquid Ejector

**Refrigeration Overflow Valves: Essential Safety Devices for Compressor Systems** Refrigeration Overflow Valves are crucial safety devices designed to regulate the high-pressure side of compressors and provide protection for closed pipe systems. These valves ensure that your refrigeration system operates safely and efficiently, preventing potential failures and ensuring longevity. **Specifications** - **Sizes**: Available from 3/8" to 1¼" - **Connections**: Choose from flanged, screwed, butt-weld, and solder options - **Materials**: Constructed from durable steel or stainless steel - **Medium**: Compatible with glycol-based cold brine refrigerants per EN 378 p. 1, including NH3, R134a, R290 (propane), R507, as well as blends with refrigerant oil and neutral gas and liquid media - **Set Pressure**: Adjustable range from 1 to 25 Barg - **Temperature Range**: Suitable for temperatures between -60°C and +180°C (maximum depending on the specific valve type) - **Design Features**: Engineered for reliability in refrigeration applications **Notes**: Ensure proper selection based on your system requirements to guarantee optimal performance and safety compliance. For enhancing the efficiency and safety of your refrigeration system, invest in high-quality Refrigeration Overflow Valves today.

The Kunkle Bailey 707VD Safety Relief Valve, featuring a Female x Female design, boasts a top-guided mechanism that ensures a clear seat bore and excellent lift capabilities. This valve is certified to BS EN 4126 Part 1 (BS6759 pt 1:2:3) and is ideal for use with air and gas, steam and hot water (above 212°F / 100°C), as well as process liquids, depending on the specific model chosen. We will configure and test the valve according to your specifications, and upon request, we can provide a pressure test certificate before dispatch.

Specification

Sizes: 1/2" to 2" Connections: BSP Female Inlet x BSP Female Outlet Materials: Bronze body, Chrome Alloy spring Disc: Aflas Medium: Air, Vapours, Gases, Liquids, and Steam Set Pressure: 0.35 to 24 Barg Temperature: -20 to +200 degC Notes: Also recognised as IMI Bailey Birkett valves, Kunkle Emerson valves, and Safety Systems UK valves 

## F300 Storage Tank Pressure Relief Valve The F300 Storage Tank Pressure Relief Valve is meticulously designed to ensure optimal safety and efficiency for your storage tanks and vessels. Available in sizes ranging from 2" to 12" (50 mm to 300 mm) with flanged connections, the valve operates effectively across 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 F300 Series offers robust performance in challenging environments. ### 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**: FEP - **Removable Seats**: Yes - **Standard Full Form Flanges**: ANSI / DIN - **Lightweight Design**: Yes ### Features - **Cost-Effective Maintenance**: The lightweight design ensures easy handling, while interchangeable components allow for straightforward replacement of standard parts, reducing maintenance costs. - **Quality Assurance**: Every F300 Valve undergoes rigorous factory testing and is fully certified to ensure reliability and safety. - **Self-Draining Design**: Each valve is engineered to allow condensate to drain away effectively from all seating areas, preventing any build-up. - **Low Leakage Performance**: Our standard seating design guarantees minimal leakage of less than 1 scfh at 90% of the set pressure, ensuring operational efficiency. - **Durable Internal Parts**: Internal components are crafted from stainless steel as standard, with non-standard materials available upon request for specific applications. - **Versatile Connections**: All valves are supplied with full form flanges to meet your individual requirements, with alternative connection options available upon request. - **Custom Solutions for Special Applications**: The F300 Series can accommodate various specialised needs. We offer exotic materials such as Hastelloy, Monel, and various plastics suited for the most hazardous environments. Additionally, we can apply special coatings for extreme service conditions. For low-temperature operations, internal parts can be PTFE coated to prevent seizure. ### Conclusion Invest in the F300 Storage Tank Pressure Relief Valve for unparalleled safety and reliability in your storage systems. With custom options available, it's the perfect solution for any challenging environment. Don't compromise on safety—choose the F300 Series for your pressure and vacuum relief needs.