Medenus DF50 Gas Filter

The FSLPDDW Double Way Rupture Discs are sophisticated composite conventional discs constructed from four key components: a slotted, perforated metal section, a sealing membrane (typically made from PTFE, but also available in various metallic and non-metallic materials), a protective section, and a calibration ring. Designed to be installed between flanges, these discs are ideal for use with gases and liquids in static conditions, particularly at low pressures. The FSDIFDW discs promptly react to excessive pressure, achieving complete opening within milliseconds, making them an excellent choice for valve protection. Vacuum or counter-pressure support options are also available. Additionally, composite rupture discs offer simultaneous protection from both pressure and vacuum.

Specifications

Sizes: Ranging from 2" (DN50) to 40" (DN1000)

Materials: Available in Stainless Steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium. Membrane options include PTFE, PFA, Stainless Steel, and Aluminium.

Rupture Pressure: Between 0.5 - 5 bar g (varies by material and diameter)

Krl:

Tolerance: +/- 5% to +/- 20%

Temperature: PTFE/PFA membrane maximum temperature up to 265°C, or up to 480°C depending on the membrane type

Operating Margin: Up to 70%

Vacuum Support: Not Available

Fragmentation: None (membrane only)

Installation under Valve: Yes

Corrosion Resistance: Good - can be enhanced with a PTFE membrane

Linings: Yes

Container: Installed between flanges

Rupture Sensor Options: Electrical, Magnetic, Inductive, Optical

PED Certification (CE Mark): Available

ATEX EX II 2 GD Certification: Available

To request our Rupture Disc Request Form, please download it, complete it, and send it to sales@flowstar.co.uk.

The Altecnic / Caleffi 314 Safety Valve - 314430 is an essential component for ensuring safety in heating systems, domestic water systems, and hydraulic systems. This safety relief valve is primarily utilised for pressure regulation in heat generators, hot water storage units, and various hydraulic applications. Once the pre-set pressure level is reached, the valve activates, discharging excess pressure into the atmosphere and effectively safeguarding both the heating generator and other components from dangerous pressure levels within the system.

Specifications

• Size: 1/2" x 1/2"
• Connections: BSP Male Inlet x BSP Female Outlet
• Materials: Brass
• Medium: Air and Water
• Set Pressure: 3 Barg
• Discharge Flow Rate: 142.17 kg/hr
• Max Boiler Rating: 82.5 kW
• Temperature Range: +5 to +110 degrees Celsius
• Product Code: 314430
• Additional Notes: WRAS approved, CE marked, pressure gauge included

This reliable safety valve not only ensures compliance with safety standards but also enhances the longevity of your heating system. Ideal for both commercial and residential applications, the Altecnic / Caleffi 314430 Safety Valve is the perfect choice for superior pressure control and protection.

The Bailey Class T balanced direct-acting pressure regulator is expertly designed for installations that experience fluctuating inlet pressures and capacities, providing a reliable positive shut-off during “no flow” conditions. This versatile standard valve is ideal for effectively controlling air, gas, and water.

**Specification**

**Sizes:** DN15 to DN50 (1/2" to 2")

**Connections:** Screwed BSPP Female

**Materials:** Bronze body, Rubber disc

**Medium:** Air, Gas, Water

**Inlet Pressure:** 17.2 Barg Max

**Outlet Pressure Range:** Up to 8.2 Barg Max (across multiple spring ranges)

**Temperature Range:** Air / Water -20 to 100 °C / Oil -20 to 90 °C

Optimise your system with the reliable performance and robust construction of the Bailey Class T pressure regulator, suitable for various applications where pressure control is vital.