Home > Products > Other Valves & Parts > China Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS Certification
                                            China Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS Certification
                                            • China Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS CertificationChina Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS Certification
                                            • China Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS CertificationChina Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS Certification
                                            • China Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS CertificationChina Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS Certification
                                            • China Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS CertificationChina Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS Certification

                                            China Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS Certification

                                            Ammonia ,Freon,CO2 System Refrigeration ValveValve NameModelNominal DiameterNominal PressureApplicable TemperatureApplicable MediumStop ValveSVDDN15 - DN3004.0Mpa,6.3Mpa-50ºC~+150ºCR12, R22, R502, R134a, R404a, R507, R717 CO2,and etc.Check ValveCVDDN15 - DN1504.0Mpa,6.3Mpa-50&o......

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                                            Product Description

                                            Ammonia ,Freon,CO2 System Refrigeration Valve
                                            Valve NameModelNominal DiameterNominal PressureApplicable TemperatureApplicable Medium
                                            Stop ValveSVDDN15 - DN3004.0Mpa,6.3Mpa-50ºC~+150ºCR12, R22, R502, R134a, R404a, R507, R717 CO2,and etc.
                                            Check ValveCVDDN15 - DN1504.0Mpa,6.3Mpa-50ºC~+150ºC
                                            Stop Check ValveSCVDN15 - DN1504.0Mpa,6.3Mpa-50ºC~+150ºC
                                            Regulating ValveTVDDN15 - DN1254.0Mpa,6.3Mpa-50ºC~+150ºC
                                            FilterFVDDN15 - DN1504.0Mpa,6.3Mpa-50ºC~+150ºC
                                            Overflow ValveOFDDN20,DN25Pressure Adjustment Range: 2-6.5bar    3.5-8bar-50ºC~+150ºC
                                            Liquid Level SwitchLS50DN20,DN252.8MPa-50ºC~+65ºC
                                            Inlet Pressure Regulating ValveIPRVDN25-DN1252.8MPa-50ºC~+120ºC
                                            Inlet Pressure Regulating Valve(Solenoid Forced Close)IPRV-1CDN25-DN1252.8MPa-50ºC~+120ºC
                                            Inlet Pressure Regulating Valve(Solenoid Forced Open)IPRV-1NDN25-DN1252.8MPa-50ºC~+120ºC
                                            Outlet Pressure Regulating ValveOPRVDN25-DN652.8MPa-50ºC~+120ºC
                                            Differential Pressure Regulating ValveDPAVDN25-DN1252.8MPa-50ºC~+120ºC
                                            Differential Pressure Regulating Valve(Solenoid Forced Open)DPAV-1NDN25-DN1252.8MPa-50ºC~+120ºC
                                            Neck Flange Check ValveNRVDDN25-DN1502.5MPa-50ºC~+150ºC
                                            Solenoid ValveDEVSC/
                                            DEVS
                                            DN3-DN502.5MPa-40ºC~+105ºC
                                            Motor ValveDFMVDN20-DN1254.0Mpa,6.3Mpa-50ºC~+150ºC
                                            Pneumatic Solenoid ValveDGPVDN40-DN1252.8MPa-50ºC~+120ºC
                                            Two-Step Open Solenoid Valve(Normally Close)DGPV-2CDN40-DN1252.8MPa-50ºC~+120ºC
                                            Two-Step Open Solenoid Valve(Normally Open)DGPV-2NDN40-DN1252.8MPa-50ºC~+120ºC
                                            Valve StationDFCV 4.0Mpa-50ºC~+150ºC
                                            Small Stop ValveSVSDN6,DN104.0Mpa-50ºC~+150ºC
                                            Gauge Valve SeriesSVADN6,DN104.0Mpa-50ºC~+150ºC
                                            Motor Ball ValveDBVDDN25-DN1504.0Mpa-50ºC~+150ºC
                                            Cartridge FilterCFVDDN15-DN802.5MPa-50ºC~+150ºC
                                            Double Stop ValveDSVDDSV1:  DN254.0Mpa-50ºC~+150ºC
                                            DSV2:DN20,DN25,DN32

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                                            China Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS Certification

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                                            China Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS Certification
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                                            China Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS Certification

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                                            China Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS Certification

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                                            China Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS Certification

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                                            China Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS Certification

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                                            China Best Selling Industrial Refrigeration Cold Storage Ammonia Freon Valves Gained CE SGS Certification



































                                            Shandong DoFun Refrigeration Technology Co., Ltd. ( Hereinafter referred to as DOFUN) is located in LiaoCheng, an ancient canal capital with rich historical and cultural heritage as well as beautiful scenery.

                                            The company covering an area of over 30 mu, and with an industrial park of over 50 mu in Yantai, has a registered capital of 50 million RMB. It owns a modern factory of over 10000 square meters and multiple world's advanced valve production lines and experimental text board. The main products conclude stop valve, check valve, stop check valve, overflow valve, motorized valve, throttle valve, filter and inlet pressure regulators etc. With strong technical force, excellent production equipment, complete detection means, strict system management, superior and reliable products and continuous products innovation, the valves of various materials produced by the company have been widely used in sectors of refrigeration, petrifaction, oil refining, nuclear power, chemical engineering, metallurgy, medicine, food, national defense, war and urban construction thereafter, DOFUN has gained great fame and affect at home and abroad, and received remarkable performance.

                                             

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