Refrigeration heating circulator copper shut-off valve introduction

The copper shut-off valve is suitable for use in split air conditioners. It can also be used in other refrigeration systems. It connects the indoor unit to the outdoor unit. By operating the valve stem, the internal passage of the valve can be closed. The three-way model (with filling connector) is used as a service valve for maintenance, vacuuming, adding refrigerant, etc.
Features
Products can be charged or not charged
Low cost, high efficiency solution
High resistance to stress corrosion
General specification
Suitable for all conventional HCFC and HFC refrigerants: R134a, R404A, R407C, R410A, R507C
Applicable medium temperature: -30oC ~ +120oC

Maximum working pressure: HFC: 4.2MPa; HCFC: 3.0MPa