Zone valve boxes are mainly used in medical pipelines to allow maintenance of individual zones without disturbing the gas flow to other zones. In case of emergencies, zone valve boxes can also be used to shutoff of gas distribution to individual zones.
Features: >Sized up to 6 kinds of gases >Color-coded labels for identity gas services >Stainless-steel 3 pieces ball valves >Silver brazed connection >Easy access pull out window >Units of gauge available in PSI, MPA >Complies with latest edition of NFPA99 Drawing:
Ordering Information:
EXAMPLE:
A-ZVB
X
NUMBERS OF VALVES
X
OPTIOON
XX...XX
TUBING DIMENSIONS
( 1~6 )
G: with Gauge
05: 1/2’’
A: with Alarm
07: 3/4"
None: without
10: 1"
15: 1 1/2"
20: 2"
25: 2 1/2"
30: 3"
For For Example: If you would like to order a three-valve zone box with gauge: 1/2”,3/4” and 1”, then the model number should be A- ZVB3G-050710.
