Face
Range
Dia. N.P.T.
Connection Part
Bourdon
Tube Type - Suitable For Air, Gas, Water, Oil, Steam and
Fluids
Non-Corrosive to Brass
0 to
15 PSI
2-1/2
1/4
Bottom
18033
0 to
30 PSI
2-1/2
1/4
Bottom
10972
0 to
60 PSI
2-1/2
1/4
Bottom
13677
0 to
100 PSI
2-1/2
1/4
Bottom
10956
0 to
160 PSI
2
1/8
Bottom
18750
Diaphragm
Type - Suitable For Gas or Air
0 to
10" w.c.
4-3/4
1/8
Side
17499
0 to
15" w.c.
2-1/2
1/4
Bottom
14655
0 to
35" w.c.
2-1/2
1/4
Bottom
14658
0 to
35" w.c.
2-1/2
1/8
Back
15917
0 to
60" w.c.
2-1/2
1/4
Bottom
13817
0 to
100" w.c.
2-1/2
1/4
Bottom
16135
Same
As Diaphragm But Compound Range
30"-0-30"
w.c.
2-1/2
1/4
Bottom
10750
Above
Gauges supplied in drawn steel case, black finish.
GTI
ENGINEERING, INC. 
