HERL Series
Parker’s HERL expansion valves offer the industry’s most dependable performance. These valves feature a single piece body construction [...]
RS Valves
RS- Hand Shut- Off/ Expansion Valves The RS Shut- off/ Expansion Valves were designed and built to maintain reliability [...]
Refrigerant Shut-off Valves
REFRIGERANT SHUT OFF VALVES Parker's shut-off valves are designed for the safe [...]