Zone Valve Boxes Features: Boxes can be configured to hold 1 to 6 valves. All valves are plated for a cleaner and more aesthetic appearance. All valves are full port. Large color-coded gas identification label of each valve. Available with or without monitoring gauges. Every valve is 100% hydrostatically tested. Purge port also available on isolation valves (optional). Back to Products © 2007 Medical Equipment Technology, Inc. 5338 Palmero Court, Buford, GA 30518 Phone 770.271.0232, Fax 770.945.6309, Toll Free 800.768.3320