Refrigeration Press Fitting Application Air Conditioning Ethylene Glycol Heat Pump Light Commercial Non-Potable Water Refrigeration VRF and VRV Fitting Side A Connection Type Press-Fit Fitting Side B Connection Type Press-Fit Fitting Side C Connection Type Press-Fit Fitting Side A Copper Tube Size 1 1/8 in Fitting Side B Copper Tube Size 1 1/8 in Fitting Side C Copper Tube Size 1 1/8 in Fitting Side D Copper Tube Size 1 1/8 in Fitting Material Copper Material Grade C12200