Refrigerant Charging Control Valve – Model Selection
The Hongsen Refrigerant Charging Control Valve is available in multiple models to support different refrigerants and HVACR connection requirements. The range includes HS-1221, HS-1222, and HS-1223, with compatible connector configurations for R410A, R32, R22, R404A, and R407C applications.
Model Selection Description
- HS-1221: Designed for R410A and R32, featuring a 5/16 SAE female Connector A and 1/4 SAE Connector B.
- HS-1222: Suitable for R22, R404A, and R407C, with 1/4 SAE female Connector A and 1/4 SAE Connector B.
- HS-1223: Designed for R410A and R32, with 5/16 SAE female Connector A and 5/16 SAE Connector B.
- Stem Type Design: All listed models feature a stem-type configuration for convenient refrigerant flow control.
- Custom Thread Options: Special thread configurations, including 1/2 ACME and left-handed 5/16 SAE threads, can be customized according to application requirements.
These models are suitable for refrigerant charging, air conditioning maintenance, refrigeration servicing, and professional HVACR applications in the UAE.

