Storage Tank - F300 Pressure Relief Valve

## 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.

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Other Products and Services from Flowstar (UK) Ltd

Hattersley Fig M650 PN25 Swing Check Valve

Features & Benefits

• Check valves allow flow in a single direction and automatically close if the flow reverses, ensuring optimal system integrity.

• Perfect for use with water and a variety of other liquids.

• Equipped with a bolted cover for added durability and security.

• Features a swing type check valve with a high-quality bronze seat.

• Suitable for both horizontal and vertical pipeline installations.

• Coated with Fusion Bonded Epoxy, making it ideal for a C3 environment, enhancing corrosion resistance.

Specification

• This swing check valve boasts a cast iron body and bonnet, compliant with BS EN 1561 GJL-250, along with a cast iron disk also conforming to BS EN 1561 GJL-250, featuring a bronze disk facing and bronze seat in accordance with BS EN 1982 CC491K.

• The valve is full bore and manufactured to meet BS EN 16767 standards, rated at PN16 and capable of operating in a temperature range of -10 to 220°C.

• Gasket material is graphite-based, providing robust sealing capabilities.

• The valve comes equipped with drilled flanges, conforming to BS EN 1092-2 PN25 standards.

• It features a C3 corrosion level epoxy coating and complies with the Pressure Equipment Directive 2014/68/EU.

Pressure/Temperature Rating

• BS EN 16767 PN25 specifications.

• Operates at 25 Barg from -10 to 120ºC.

• Capable of handling 21.5 Barg at 220ºC.

• Maximum temperature for DN300 is 110°C.

Niezgodka Type 19.1 Safety Valve - SG Iron - Cap

### Product Specification **Size Options:** - 3/4" x 1.1/2" - 1" x 1.1/2" - 1.1/4" x 1.1/2" - 1.1/2" x 1.1/2" **Connections:** - Screwed BSPP or NPT **Materials:** - **Nozzle:** Stainless Steel - **Spring Bonnet:** S.G. Iron - **Disk:** Available in Metal, Viton, or Nylon (material selection depends on pressure requirements) - **Joints & Seals:** NBR, FPM, EPDM (varies by model) **Head Type:** - Type C (Gas tight cap) **Medium Compatibility:** - Suitable for Steam, Gases, and Liquids **Set Pressure Range:** - 0.05 to 130 Barg (varies by size) **Temperature Range:** - From -10 to 280 degrees Celsius **Design Certification:** - TUV Approved **Additional Information:** - We offer an array of variants (please refer to downloads) with options for different (a) O-ring and disc materials, (b) NPT connections, (c) orifice sizes, and (d) head types. For further details or specific requirements, please do not hesitate to contact us. Ensure you choose the right size and material to meet your operational specifications and enjoy reliable performance across various mediums.

Reliance RWC 102 Series Pressure Relief Valve 1/2" M x 15mm 3.5 Bar - PREL102009

Introducing the PREL102009 Reliance Water Controls (RWC) 102 Series Potable Water Pressure Relief Valve, expertly engineered to discharge water from the system at a predetermined pressure in the event of cold water over-pressurisation in an unvented cylinder. The Reliance 102 Series Potable Water Pressure Relief Valves serve a crucial role in safeguarding unvented systems from dangerous over-pressurisation. These valves are pre-set and locked at a specific pressure; should the system exceed this limit, the valve will lift off its seat, allowing water to be safely discharged to waste. Acting as the primary safety device in unvented systems, these pressure relief valves are constructed with a durable single-piece cartridge and are available in various pressure settings, ranging from 3.5 to 8 bar, along with multiple connection sizes to facilitate flexible installation.

Features and Benefits:

Quick removal of the single-piece cartridge for easy cleaning or replacement
Advanced diaphragm design enhances resistance to scale build-up
Delivers robust protection against over-pressurisation
Multiple connection options for adaptable installation
Set relief pressure range from 3.5 to 8 bar
Suitable for cold water applications only

Specifications:

Size: 1/2" x 15mm
Connections: BSP Male Inlet x Compression Outlet
Materials: Hot pressed DZR Brass
Medium: Cold water
Set Pressure: 3.5 Barg
Temperature: +140 °C
Product Code: PREL102009

Invest in the reliability and safety of your unvented system with the PREL102009 Reliance Water Controls 102 Series Potable Water Pressure Relief Valve, designed for optimal performance and peace of mind.

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Flowstar (UK) Ltd

Wiltshire Road, Kingston-upon-Hull, East Riding of Yorkshire, HU4 6PA, United Kingdom

Flowstar (UK) Ltd is a leading global supplier of safety, relief, and reducing valves. With strong partnerships across major manufacturers, we deliver precise, reliable valve solutions tailored to your needs. Email enquiries to sales@flowstar.co.uk or call us on +44 (0)1482 601030.

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