No's. 53 & 54 Chain Lever Water Gauges - Quick opening. Square body with a satin finish and four guards. Tested for pressures up to 400 pounds with hi-pressure glass.
Number
53
54
Pipe Thread 1/2" 3/4"
Glass Size
3/4" O.D. 2"
shorter than centers
3/4" O.D. 2"
shorter than centers
Rod Length
(4 per set)
1" shorter than centers
1" shorter than centers
No's. 9 & 91/2 - Square polished body with composition wheels and four guards. Tested for pressures up to 400lbs. with hi-pressure glass. Non-automatic without ball checks.
Number
9
91/2
Pipe Thread 1/2" 3/4"
Glass Size
5/8" O.D. 11/2"
shorter than centers
3/4" O.D. 2"
shorter than centers
Rod Length
(4 per set)
3/4" shorter than centers
1" shorter than centers
No's.19G4 & 19G5 Michigan Safety Automatic Water Gauge - Square polished body with four guards. Tested for pressures up to 400lbs. with hi-pressure glass.
Number
19G4
19G5
Pipe Thread 1/2" 3/4"
Glass Size
5/8" O.D. 11/2"
shorter than centers
3/4" O.D. 2"
shorter than centers
Rod Length
(2 per set)
3/4" shorter than centers
1" shorter than centers

No. 35-G for Pressure Tanks
No. 36-G for Gravity Tanks - Protex Automatic Oil Gauges with "Viton" gaskets and packing. Polished

These oil gauges meet the demand for reliable oil tank equipment, for both crude oil and the more volatile refinery products. They shut off instantaneously when glass breaks, thus protecting life and property.
Number
Pipe Thread
Glass Size
Rod Length
(four per set)
35G4 1/2" 5/8" O.D. 1-1/2"
shorter than centers
3/4" shorter than center
36G4
1/2"
5/8" O.D. 1-1/2"
shorter than centers
3/4" shorter than center
35G5
3/4"
3/4" O.D. 2"
shorter than centers
1" shorter than center
36G5
3/4"
3/4" O.D. 2"
shorter than centers
1" shorter than center

**When ordering gauge glass and guard rods, the center-to-center distance between the upper and lower valve connections must be specified.

 
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