- Shandong Dofun Refrigeration Technology Co.,ltd
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OFD Welding Overflow Valve
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Product Details
| Brand Name | DOFUN | Place of Origin | China |
Product Description
OFD Welding Overflow Valve
DOFUN overflow valve is suitable for occasions with a large range of cooling capacity requirements. It is a valve designed to prevent system pressure fluctuations caused by low flow rate or low density. For the control of evaporation pressure, condensing pressure, exhaust pressure, etc., it has three application functions: relief valve, check valve and stop valve.
Applicable medium: R12, R22, R502, R134a, R404A, r507, R717, etc
The overflow valve is suitable for occasions with a large range of cooling capacity requirements. It is a valve designed to prevent system pressure fluctuations caused by low flow rate or low density. For the control of evaporation pressure, condensing pressure, exhaust pressure, etc., it has three application functions: relief valve, check valve and stop valve.
Applicable medium: R12, R22, R502, R134a, R404A, r507, R717, etc
|
| (mm)Size(mm) | |||||
φD | φD1 | L | L1 | H | H1 | ||
OFD | 20 | 26.9 | 38 | 45 | 60 | 250.5 | 49.5 |
25 | 33.7 | 38 | 45 | 60 | 250.5 | 49.5 | |
DOFUN overflow valveTechnical Parameters
NominalPressure(PN) | 4.0Mpa |
TestPressure(PS) | 6.0MPa |
PressureAdjustment Range | 0.2MPa-0.65MPa.0.35MPa-0.8MPa |
ApplicableTemperature | -50°C~+150°C |
ApplicableMedium | Applicabletocommonnonlammable refrigerantsincludingR717、 R22(dependentonsealingmaterial |
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- Shandong Dofun Refrigeration Technology Co.,ltd
Product Categories
| Stop Valve | Check Valve | Stop Check Valve | Stop and Control Valve |
| Pressure Valve | Solenoid Valve | Overflow Valve | Strainer Vavle |
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