The glass window is fused directly to the body to make a leak tight unit without the use of elastomer “O” rings or gaskets. Bodies are plated and have hexagon heads with pipe thread stems.
PSI
|
A. Stock Thread
|
B. Stem Length
|
C. Hex Length
|
D. Sight Dia#
|
E. Assembly Clearance
|
Item #
|
|||
4000
|
3/8-18
|
1/2
|
7/32
|
7/16
|
7/8
|
04400
|
|||
3500
|
1/2-14
|
9/16
|
7/32
|
9/16
|
1-1/8
|
04401
|
|||
3000
|
3/4-14
|
5/8
|
5/16
|
3/4
|
1-5/16
|
04402
|
|||
2500
|
1-11-1/2
|
3/4
|
5/16
|
15/16
|
1-5/8
|
04403
|
|||
2000
|
1-1/4-11-1/2
|
13/16
|
13/32
|
1-3/16
|
2-1/8
|
04404
|
|||
1500
|
1-1/2-11-1/2
|
13/16
|
13/32
|
1-7/16
|
2-5/16
|
04405
|
|||
1000
|
2-11-1/2
|
7/8
|
13/32
|
1-7/8
|
2-15/16
|
04406
|
Maximum Operating Temperature: 500° F
Table shows the hydrostatic pressures that the units are designed to withstand for one minute at 68° F. The user is to select a margin of safety appropriate to the use.