Exhaust Check Valve
- Zhejiang Dongyi Electromechanical Technology Co.,Ltd
- product brand:donevf
- رقم الكشك：E1G44
- product specification:DN32--DN80
- product category:Assembly Supplies for Refrigeration and Air Conditioning-Valves-
- product introduction:Technical Parameters
1.Max. Working Pressure: 3.0Mpa
2.Test Pressure: 4.5Mpa
3.Non-return Seal Test pressure: 0.2Mpa
4.Opening Pressure: 0.01 Mpa
5.Suitable Temperature Range: -30°C~+ 150°C
6.Suitable Medium: R22、R502、R507、R407C、R404A、R134a, etc. refrigerants and other refrigeration oils
