The pressure bellows of the standard model is a phosphor bronze bellows. The pressure port is made of brass, and the bellows and pressure interfaces for ammonia refrigerant models are made of stainless steel
SPC series pressure controller for high and low pressure limit control of refrigertion equipment or automation system air conditioning equipment
Standard model, suitable for air, liquid and other non-corrosive media, and special specifications for ammonia refrigerant
Provide standard mounting brackets for easy installation
