The casting can be used as part of {HEAD ~ a housing} for a refrigeration apparatus, containing contacting oil lubricant and {TAIL ~ reactive halocarbon refrigerant} 
The casting can be used as part of { HEAD ~ a housing } for a refrigeration apparatus , containing contacting oil lubricant and { TAIL ~ reactive halocarbon refrigerant }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL