Automatic Expansion Valve with Good PricePorduct Introduction:SAV Series automatic expansion valve is used in the refrigerating compressor system, which is not equipped with unloading device for the system, to reulator the refrigerating capacity and make it match with the load of evaporator.
Placed in a bypass line between high or low pressure side of refrigeration system, transfer the hot gas from igh pressure side to low pressure by bypass line to replace part of capacity and make suction pressure of compressor not lower than the factory setting pressure.
Package information:Standard export packing or per customer's requirementOur service:We can produce different customized products according to customer's actual requirements.| Model | Orifice
Size | Connection | Nominal Capacity (KW) | Dimensions(mm) |
| Inlet | Outlet | R134a | R22 | R404A | R507 | C | D | E | F |
| SAV-0.5 | 0.7mm | 1/4" | 3/8" | 0.98 | 1.4 | 1.0 | 1.0 | 58 | 36 | 106 | 54 |
| SAV-1 | 1.0mm | 1.4 | 2.1 | 1.5 | 1.5 |
| SAV-2 | 2.0mm | 2.9 | 4.2 | 3.0 | 3.0 |
| SAV-3 | 3.0mm | 6.7 | 9.8 | 6.8 | 6.9 |
| SAV-4 | 4.0mm | 8.9 | 12.8 | 9.0 | 9.0 |
| SAV-5 | 5.0mm | 3/8" | 5/8" | 16.3 | 23.6 | 16.5 | 16.6 | 64 | 47 | 122 | 69 |
| SAV-6 | 6.0mm | 20.4 | 30.6 | 21.4 | 21.6 |
Company Introduction:Ningbo Sanheng Refrigeration Control Co., Ltd is locates in Xikou Industrial Park, Fenghua, Ningbo City, Zhejiang Province, formerly known as Zhejiang Fenghua Sanshi Solenoid Valve Fantory, after decades of development, has formed a set of automatic control components of refrigeration independent research and development, production, sales and import & export trade in the integrated company.
Ningbo Sanheng Refrigeration Control Co., Ltd. is located at Xikou Industrial Zone, Ningbo City, Zhejiang Province. It is specializes in developing and manufacturing of refrigeration unit, refrigerated air dryer, Refrigeration Parts, Air Conditioner Parts and Auto A/C Parts, like refrigeration solenoid valves, thermal expansion valves, manifold gauge set, filter drier, ball valve, many kinds of expansion valve for Auto A/C and so on.
After decades of development, we have a profeeional refrigeration technology team with wealth of practical experience, self-developed special-purpose welding lines and unique testing equipment and advanced injection technologies. Meanwhile, we focus on improving the quality and stability of product, keep on investing in the introduction of various high-tech equipment, now we have a complete set of production equipment, such as high-precision CNC lathes, Automated assembly lines and so on. They help us to strictly control product quality and stability. Our company has passed ISO9001-2000 certificate and CE certificate.
Sanheng Company relies on the "Sanheng"spirit, i. e. "Quality Eternal, Service Eternal, and Prestige Eternal". We believe that we will make great contribution to refrigeration industry.
