Product Introduction of REG-SA10-15-20A Manual Regulating Valve

REG-SA and REG-SB are angle and straight-through manual regulating valves that can function as standard shut-off valves in the closed position. There are two different versions of the valve: REG-SA and REG-SB. REG-SA is primarily used for expansion/throttling pipelines (Type A valve core), while REG-SB is mainly used for flow regulation in liquid pipelines (Type B valve core). The valve meets the stringent quality requirements for refrigeration installations stipulated by international classification societies, providing excellent flow characteristics and

linear regulation. REG-SA and REG-SB are equipped with square-hole valve caps and feature a back-sealing function, allowing the replacement of the stem packing gland while the system is operational (under pressure conditions).

■ Suitable for various non-flammable refrigerants (including ammonia) and non-corrosive gas/liquid media, compatible with carbon dioxide systems. Can be used in chemical and petrochemical applications

■ Modular concept:

Equipped with the SVL series universal valve seat, allowing easy interchangeability of various functional modules from the SVL pipeline component platform

■ Quick and convenient valve maintenance service, facilitating the replacement of top functional modules without welding

■ Excellent regulating performance

■ Internal back-sealing function ensures the replacement of the stem packing gland while the valve is operational (under pressure conditions)

■ Easy disassembly for inspection and maintenance

■ Users can order extended versions (DN 15 to DN 40) for insulation systems based on components

■ Maximum working pressure: 52 bar g (754 psi g)

■ Temperature range: –60℃ /+150℃ (–76℉ /+302℉ )

■ Can be used as a standard shut-off valve in the closed position

■ Valve body and bonnet materials are low-temperature steel compliant with the PED Pressure Equipment Directive and other international standards

■ The exact capacity and settings of all refrigerant valves can be calculated using "Coolselector 2?" (Danfoss industrial refrigeration calculation software)

■ For updated product information, please contact your local Danfoss sales company