Part Numbers :
– 261901-05 1/2″ Single Zone Valve Box
– 261901-07 3/4″ Single Zone Valve Box
– 261901-10 1″ Single Zone Valve Box
– 261901-12 1-1/4″ Single Zone Valve Box
– 261901-15 1-1/2″ Single Zone Valve Box

The Following Require a 6-1/2″ Deep Box
– 261901-20 2″ Single Zone Valve Box
– 261901-25 2-1/2″ Single Zone Valve Box
– 261901-30 3″ Single Zone Valve Box

Part Numbers :
– 261902-XXXX Double Zone Valve Box
– 261903-XXXXXX Triplex Zone Valve
– 261904-XXXXXXXX Quadruplex Zone Valve Box
– 261905-XXXXXXXXXX Quadruplex Zone Valve Box

Replace XX with : 05 = 1/2″
07 = 3/4″
10 = 1″
12 = 1-1/4″
15 = 1-1/2″
20 = 2″ (Requires a 6-1/2″ deep box)

Single zone valve box for 1/2″ , 2″ , 2-1/2″ and 3 valves
Multiple zone valve box 4″ and 6″ deep box
Features :
-Full port design
-Blow-out proof stem
-Cleaned for medical gas service
-Teflon seats
-Dual gauge port on pipe extention