Ammonia refrigeration cut-off check valve for ammonia system Freon system cold storage

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-50ºC~+150ºCStop Check Valv

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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

Stop Check Valve Picture: 
Use for Ammonia System Freon System Cold Storage Ammonia Refrigeration Stop Check Valve

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Use for Ammonia System Freon System Cold Storage Ammonia Refrigeration Stop Check Valve

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Packing and Transport:
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Small Valve plays A Big Role:
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Our Certificate
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Beautiful factory, and Hard-working DOFUN people.

Use for Ammonia System Freon System Cold Storage Ammonia Refrigeration Stop Check Valve


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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