Berluto DRV226 Reducing Valve

Introducing the Rhodes 400B Sight Glass with Ball Indicator, an affordable and accessible sight flow indicator designed for optimal performance, featuring a high sensitivity ball that operates from just 0.7 l/m (water). Constructed with nitrile seals and a PTFE ball, this indicator boasts exceptional chemical resistance, further enhanced in the stainless steel variant by the inclusion of borosilicate glass as standard.

This compact sight flow indicator is widely utilised in plant protection applications, effectively displaying coolant or lubrication flow to pumps, compressors, and engines. The 'ball type' design requires horizontal mounting for accurate functionality. Unlike many competitors that source components from the Far East, Rhodes Sight Glasses are fully manufactured in the UK, utilising locally-sourced castings.

Available Sizes: 1/4", 3/8", 1/2", 3/4", 1"

Connection Type: Female BSPT Inlet x Female BSPT Outlet

Materials: Gunmetal or Stainless Steel Body, Nitrile O Ring

Maximum System Pressure: 7 Barg (Gunmetal) / 16 Barg (Stainless Steel)

Temperature Resistance: Up to 100°C Max

Additional Information: Fully compliant with the Pressure Equipment Directive (PED). Proudly manufactured in the UK.

Optimize your system's efficiency with the Rhodes 400B Sight Glass, a robust and reliable choice for flow indication in various industrial applications.

The Reliance Water Controls (RWC) TPR15 Pressure and Temperature Relief Valves are compact and efficient devices designed to safeguard against over-pressurisation, which can occur within an unvented hot water system if the input temperature or pressure controls fail. These valves are specifically designed for installation at the upper section of a hot water cylinder, where the highest temperatures in the system are typically found. Should the system temperature exceed 95°C, the wax mixture within the temperature probe's element will expand, causing the valve to lift off its seat and allow water to flow to waste, thereby lowering the pressure within the cylinder. Additionally, if the water pressure increases (without a corresponding temperature rise), the valve remains closed until the designated pressure set-point of the relief mechanism is reached, at which point it opens to relieve the excess pressure. Some models are equipped with a PTFE coating on the male BSP inlet thread, facilitating quicker installation.

Features and Benefits:

• Protects against temperatures exceeding 95°C
• Prevents over-pressurisation of hot water systems
• Twist-top cartridge design allows for easy servicing
• Available in a range of pressure settings and probe lengths
• Some models feature a PTFE coating for enhanced installation ease

Specifications:

• Size: 1/2" x 15mm
• Connections: BSP Male Inlet x Compression Outlet
• Materials: Brass
• Medium: Hot water only
• Set Pressure (Set & Locked): 10 Barg
• Temperature Relief: +90 to 95°C
• Discharge Capacity: 10kW
• Probe Length: 95mm
• Product Code: PTEM550853

Notes: With PTFE coating; WRAS approved.

The Medenus RS255 Gas Pressure Regulator and Shut Off Valve guarantees a consistent outlet pressure, irrespective of the primary inlet pressure. This device adeptly manages variations in gas usage, providing rapid pressure regulation when there are sudden changes in flow rate. Additionally, the integrated safety shut off valve ensures secure operation by shutting off in the event of excessively high or low pressure levels.

The Medenus RS255 Gas Pressure Regulator and Shut Off Valve complies with DVGW Code of Practice G260/262 and is suitable for all neutral and non-corrosive gases (other gases available upon request). It comes with flange connections ranging from DN50 to DN100 and is capable of handling working pressures up to 16 bar. All gas pressure regulators in this range are certified by DVGW and carry CE certification.

Every regulator in the RS series boasts several options, including a safety membrane, vent valve, remote release for the shut off valve (SSV), noise reduction features, and more. For comprehensive details, please consult our documentation or reach out to our team.

Specifications

• Sizes: 2" (DN50) to 4" (DN100)
• Connections: Flanged PN or ANSI
• Materials: Housing: Silumin Casting, Internal Parts: Stainless Steel, Disk: NBR (vulcanised), Joints & Seals: Diaphragms: NBR
• Medium: Gas
• Inlet Pressure (Max): 16 Barg
• Outlet Pressure (Max): 3 Barg
• Temperature: -20 to +60 degC

Note: The regulator can be installed in any orientation and features a gas-tight zero position.