Altecnic / Caleffi 312 Series Safety Relief Valve 1/2" x 1/2" M x F 6 Bar - 312460CST

The CONCOA 484 Series four-port, stainless steel barstock regulator provides high-flow pressure control for high-purity gases in bulk distribution, chamber pressurization, and liquefied hydrocarbon analysis. Internal pressure equalization ensures stable delivery despite flow changes, and the unit is rated to full cylinder pressure for safety. Features include balanced stem seat for constant pressure, rear panel mounting, pipe-away relief, and helium leak-checked integrity. Constructed from 316L stainless steel body, chrome-plated die-cast zinc bonnet, PCTFE seat, 40-micron stainless steel filter, 316L diaphragm, PTFE seals, 2 in gauges, Cv 1.0, and ports: 1/2 in FNPT (inlet/outlet), 1/4 in FNPT (gauge/relief). Temperature range: -40°F to 140°F (-40°C to 60°C). Compliant with CGA G-4.1, ANSI/ASME B40.1, PED 2014/68/EU, and CRN OH5216.

Refrigeration suction filters are vital components within refrigeration systems, designed to safeguard compressors and other essential parts by removing contaminants from the refrigerant before it enters the compressor’s suction side. These filters effectively capture particles, oil, moisture, and other debris that could potentially harm sensitive components of the system, ensuring optimal performance and longevity.

Product Specifications

• Sizes: 3" to 20"
• Connections: Flanged
• Materials: Steel
• Medium: Glycol-based cold brine refrigerant EN 378 p. 1 (e.g. NH3, R134a, R290 (propane), R507), compatible with blends of refrigerant oil, neutral gases, and liquid media, as well as glycol-based cold brine.
• Pressure Rating: PS25
• Temperature Range: -60 to +150 degC Max
• Design Notes:
  • (a) Mesh sizes available: 100 / 120 / 200 / 250 / 500
  • (b) Can be provided with an integrated check valve or shut-off valve.

By incorporating high-quality refrigeration suction filters into your systems, you ensure the protection and efficiency of your refrigeration processes, making them an indispensable choice for both residential and commercial applications.

Introducing the Reliance Valves Aquasystem Stainless Steel Expansion Vessel, expertly designed for potable water applications. These replaceable membrane expansion vessels are essential for managing the additional load within water systems as water heats up and its volume expands. By effectively regulating pressure in both sealed heating systems and cold water systems, these vessels ensure safe operational levels and prevent dangerous pressure build-up. Featuring a replaceable membrane, the design prevents water from coming into contact with the steel shell, thereby eliminating issues of corrosion and contamination and keeping the water safe for human consumption. This innovative feature also allows for swift and efficient servicing in situ, so there's no need to remove the vessel for maintenance.

Features and Benefits:

• Durable stainless steel bolted flange to prevent corrosion
• Extra-wide membrane opening to minimise noise caused by restricted flow
• Internal membrane ensures no water contacts the steel shell, preventing internal corrosion
• A comprehensive range available from 2 to 5000 litres, suitable for all applications
• All models come with a replaceable membrane for easy servicing without removal
• Equipped with a pre-charge valve for convenient air pressure adjustments
• Designed exclusively for hot and cold water usage

Specifications

• Capacity: 200 litres
• Colour: Blue
• Pre-Set Pressure (Bar): 3.5
• Maximum Pressure (Bar): 10.0
• Minimum Temperature: -10°C
• Maximum Temperature: 99°C
• Height: 1085mm
• Diameter: 600mm
• Water Connection: 1.1/4" MBSP
• Product Code: XVES050130

Materials:

• Shell: Epoxy Coated Shell
• Membrane: EPDM
• Bolted Flange: Stainless Steel

Standards and Approvals:

• WRAS approved for capacities up to 1000 litres
• CE marked compliant with Directive PED 97/23/CE
• TUV Certified
• Materials in 1000 - 5000 litre models comply with BS 6920

Upgrade your water system with the Reliance Valves Aquasystem Stainless Steel Expansion Vessel – the safe, reliable, and efficient choice for managing pressure in potable water applications.