Products Compatible with Low GWP Refrigerants from Yüksel Teknik
Solenoid valve with large connection size
These valves are designed for use with flammable fluids as belonging to the Polihedra product family. The materials used are chosen to reach 50 bar working pressure and -40°C - +130°C working temperature. Models with 1" 1/8 and 1" 5/8 connections designate it as the first "R32 approved large port valve". The solenoid valve 1078NW / 11 and 1078NW / 13 are also available in normally open and normally closed versions and are certified to the Certificate of Conformity certifying their compatibility with flammable fluids. has.
cartridge cases
Dryers manufactured in Italy are approved by Underwriters Laboratories Inc (UL). Thanks to the steel connections made with superior welding technique, it reaches working pressure up to 50 bar and temperature values up to -40°C - +80°C. Two versions are available with one cartridge (800 cm3 nominal volume) and two cartridges (1600 cm3 nominal volume).
Ball valves 6570N and 6690N
Castel, represented by Yüksel Teknik, has a wide range of ball valve products suitable for multiple applications. Bidirectional models (6570N) can be in all parts of a cooling system. Connection Range; It ranges from 1/4" to 2" 1/8 or 6mm-64mm in metric. All products are approved at 50 bar and temperatures from -40°C to +150°C. Thanks to a wide variety of adapters and actuators, it is possible to remotely manage the opening and closing of the valve. Two-way ball valves are available in a wide range from 6mm to 73mm for CO2 applications, as K65 (6577E - 130bar) or stainless steel connection (6578E - 140bar).
Wide gap three-way ball valves
Ball cap 3-way valves act as diverter valves that do not allow bidirectional flow of refrigerant. Connections are in the range of 7/8" - 1" 5/8 and products with metric connections are also available. Also 3-way ball valve; Approved at 50 bar and temperatures from -40°C to +150°C. Since the common application of this valve is motorized, a kit is also available in 24 VAC or 230 VAC versions that includes the actuators and fixing plate. Three-way ball valves with K65 (6697E - 130bar) or stainless steel connection (6698E - 140bar) are available for CO2 applications. Products compatible with new natural and low GWP refrigerants are not limited to the ones described above; It is also large and complete with pressure regulators, check valves, strainer filters and much more.