Auld Double Control Reducing Valve

Excess flow valves are expertly designed to prevent pressure build-up in the space between the rupture disc discharge and the second safety device. As rupture discs function as differential pressure devices, it is crucial to avoid pressure accumulation to ensure proper disc activation at the specified bursting point. Excess flow valves are typically employed in conjunction with rupture discs and safety valves, or when multiple rupture discs are arranged in series. These valves automatically close when subjected to the flow from the rupture disc discharge. Available in ¼” and ½” sizes, excess flow valves can also be customised with T connectors, nipples, and pressure gauges upon request. All accessories for rupture discs are manufactured from high-quality stainless steel.

To request more information, please download our Rupture Disc Request Form and send the completed document to sales@flowstar.co.uk.

Our turbine flowmeters are specifically engineered for hydraulic circuit testing, capable of withstanding pressures of up to 400 bar. These robust devices are essential for monitoring flow, temperature, and pressure with precision and reliability.

Specifications

• Sizes: 2 inch
• End Connections: IS061/62 Code 61 (SAE 3000) or IS061/62 Code 62 (SAE 6000)
• Body Connections: 5/8”-18 UNF port for flow sensor, and 2 x 1/4” BSP ports for pressure and temperature sensors
• Pressure Ratings: Maximum of 210 Barg or 400 Barg
• Flow Range: 5 to 750 litres per minute
• Materials: Stainless steel rotor and body (please refer to the datasheet)
• Accuracy: ±2.0% linearity (0.2% version available) / ±0.1% repeatability
• Temperature Range: Standard -30°C to 110°C / High temperature -30°C to 232°C

Note: Each unit comes with individual calibration certificates for your peace of mind.

Optimise your hydraulic testing with our high-performance turbine flowmeters, designed for ultimate reliability and accuracy.

The Kunkle Bailey 716ESL Safety Relief Valve (featuring an EDPM disc and Lifting Lever, designed for use with water and gas services, but not suitable for air) is a highly efficient safety relief valve. It boasts a top-guided, unobstructed seat bore with full lift capability, ensuring maximum discharge performance. The Bailey 716 safety relief valve is certified to BS6759 parts 1, 2, and 3, making it ideal for safeguarding vessels, pipelines, and equipment that handle hot or cold water, air, steam, as well as various gases and liquids.

Specifications

Sizes: Ranging from 1/2" x 3/4" up to 2" x 3"
Connections: BSP Female Inlet x BSP Female Outlet
Materials: Bronze body, Chrome Vanadium spring
Disc: EDPM
Medium: Suitable for gases and liquids, including air and hot water
Set Pressure: Varies from 0.35 to 32 Barg (dependent on size)
Temperature Range: -29 to +150 °C (maximum)

Note: This product is also known as IMI Bailey Birkett valves, Kunkle Emerson valves, and Safety Systems UK valves.

For optimal safety and performance, consider the Kunkle Bailey 716ESL Safety Relief Valve for your industrial applications.