Twin Plate Wafer Check Valve

Features & Benefits

• Dezincification resistant• Light, compact and easy to install and operate• Improved leak protection• More resistant to damage during installation• WRAS Approved for use on hot and cold water systems up to 85°C• Conforms to BS EN 13547• T-Handle sizes 1/2” to 1”• Lockshield sizes 1/2” to 2”

Specification

• UK End Connection: BS EN 10226-2:2005 formerly BS21 Taper.• US End Connection: ANSI B1.20.1:1983.• Operator: T-Handle/Spanner/Socket.• Specification: DZR Brass (CW602N) Body Ball Valve, in accordance to BS EN 13547, two-piece construction, Floating Stainless Steel SS304 Ball, Anti Blow-out stem, PTFE seats, Threaded Ends, PN25 Rated. WRAS approved.• Suitable for use on Group 2 Gas, Group 1 and Group 2 Liquids as defined by Pressure Equipment Directive 2014/68/EU, as amended.• Not suitable for use on Group 1 Gases or unstable liquids.

Pressure/Temperature Rating

• -10 to 100 degC - 25 Barg• 120 degC - 21.8 Barg

A marine quick-closing valve (QCV) is a crucial safety shut-off valve utilised on vessels to immediately halt the flow of flammable or hazardous fluids, such as fuel oil, diesel, or lubricating oil, during a fire or emergency situation. These valves can be operated remotely and are mandated by SOLAS (International Convention for the Safety of Life at Sea) and classification societies within machinery spaces and fuel systems.

Purpose of a Quick-Closing Valve

• To swiftly isolate fuel and oil tanks during emergencies, for instance, in the event of an engine room fire.
• To prevent fuel from exacerbating a fire.
• To safeguard personnel and diminish potential damage.
• To ensure compliance with maritime safety regulations, including those from the IMO, SOLAS, and classification societies.

We offer a wide selection of Quick Closing Valves from several leading manufacturers. For your specific requirements, please do not hesitate to contact us.

### Product Features & Benefits - **Durable Ductile Iron Construction**: The robust ductile iron valve body ensures longevity and reliable service. - **WRAS Approved**: Certified for use in potable water applications with a temperature range from -10°C to 80°C. - **Versatile Interface**: Semi-lugged valve body designed to fit PN10, PN16, or Class 125 flanges, enhancing compatibility. - **Compact Design**: Integrated notch plate contributes to a more streamlined and compact product design. - **Safety First**: The anti-blowout stem design guarantees secure and safe operation during use. - **Superior Corrosion Resistance**: Fully bonded epoxy paint system delivers exceptional protection against corrosion. - **Medium Corrosion Protection**: Ideal for applications requiring Level 3 C3 (Medium) corrosion protection. - **Maintenance-Free**: Engineered for ease of use, this valve design minimises downtime and eliminates the need for regular maintenance. ### Specifications - **Compliance**: Conforms to BS EN 593, with face-to-face dimensions compliant with BS EN 558. - **Robust Materials**: Ductile iron body featuring an epoxy coating for enhanced durability. - **Centring Holes**: Facilitates easy installation and alignment. - **Quality Components**: Includes an aluminium bronze disc and EPDM liner for longevity and reliability. - **Efficient Operation**: Trigger lever (for smaller sizes) and fully enclosed gear operator (for DN250 and larger) for seamless operation. - **Flange Compatibility**: Suitable for flanges conforming to BS EN 1092-2 PN10, PN16, and ANSI B16.1 Class 125. This valve can also be used for flow regulation. ### Pressure/Temperature Ratings - **WRAS Approved**: PN16 range from -10°C to 80°C. - **Non-WRAS Applications**: PN16 range from -10°C to 100°C. Optimise your water management system with our high-quality ductile iron valve solution, ensuring reliable performance, safety, and longevity.