Electrically Actuated Wafer & Lugged Butterfly Valves

Refrigeration check valves are essential non-return valves utilised in refrigeration and HVAC systems to regulate the flow direction of refrigerant and prevent backflow, which can potentially damage compressors or impair system efficiency.

Specifications

Sizes: Ranging from 1/4" to 14" (varies by type)
Connections: Available in Flanged, Screwed, Butt Weld, and Solder types
Materials: Constructed from Steel or Stainless Steel
Medium: Suitable for glycol-based cold brine refrigerants as per EN 378 p. 1, including NH3, R134a, R290 (propane), R507, and blends with refrigerant oil, accommodating neutral, gas, and liquid media
Pressure Rating: PS 25, PS 40, PS 63
Temperature Range: From -20 to +150 degrees Celsius Max
Design: Notes:

Enhance the reliability and efficiency of your refrigeration system today with our high-quality refrigeration check valves. Perfect for a variety of applications, these valves are designed to ensure optimal performance and longevity.

The Besa 249 Safety Valve is a robust threaded safety valve featuring a full nozzle design, perfect for a variety of applications.

Specifications

Sizes: 1/2", 3/4", 1”
Connections: Screwed BSP (NPT available on request)
Materials: Stainless Steel (1.4418 or 316)
Disk: Metal with Viton (other materials available upon request)
Joints & Seals: Suitable for a range of mediums including water, air, steam, and other neutral liquids, gases, and vapours.
Set Pressure: 0.5 to 500 Barg (varies based on size)
Temperature Range: -196 to +300 °C
Design Compliance: PED, ATEX, GOST, RINA
Notes: Optional extras include a closed lifting device.

Optimised for safety and performance, the Besa 249 Safety Valve is an essential component for ensuring the safe operation of various systems across multiple industries. Ensure compliance and reliability with our expertly engineered safety valves.

The CONCOA 429 Series four-port stainless steel regulator provides single-stage primary pressure control for ultra-high purity gases or applications requiring face seal connections. Ideal where minor outlet pressure fluctuations are acceptable, it features a metal-to-metal diaphragm seal, CAPSULE® 360° filtration, butt-welded face seals for maximum leak integrity, pipe-away relief, captured vent-capable bonnet, and front/rear panel mounting. Specs: max inlet 3000 PSIG (210 BAR), PTFE seats, 10 µm stainless steel filter, 1/4 in face seal ports, 2 in gauges, Cv 0.1, -40°F to 140°F (-40°C to 60°C). Conforms to CGA G-4.1, ANSI/ASME B40.1, PED 2014/68/EU, CRN OH5216.