Hand Regulating Valves

RFF carbon steel hand regulating valves are specifically designed for the refrigeration industry and comply with all manufacturing regulatory requirements in force.

Technical Specifications:

• Regulating cone with hermetic closing seat for shut off function
• Size: DN10–DN40 with adjustable regulating cones
• Size: DN50-DN150 with fixed regulating cones
• Pressure: PN25 (standard), PN40 and PN65 (see technical manual)
• Temperature: -50/+110ºC (standard)
• Temperatures below –50ºC: Needs to be consulted
• Refrigerants: Suitable for all standard refrigerants according to EN 378-1, including NH3 and CO2. The use of flammable and especially corrosive fluids needs to be priorly consulted
• Can be used with lubricant oils

These valves are also available in stainless steel (DN10-DN25).