Product Overview

OVERVIEW
Use for all types of liquid level verification; available with 3/8" or 1/2" NPT male pipe connections.
Aluminum or plastic composition hand wheels; EPDM gauge glass gaskets standard. Other
glass gaskets available. Automatic ball checks help prevent the loss of fluids should the
glass be broken.
Part Pipe Glass O.D. Wt./100
Number Size (in.) & Length (lbs.) Wheel Type
20-101 3/8 5/8 x 10 145 ALUMINUM
20-102 3/8 5/8 x 10 145 COMPOSITION
20-104 1/2 5/8 x 12 160 ALUMINUM
20-105 1/2 5/8 x 12 160 COMPOSITION
20-150* 1/2 5/8 x 12 160 ALUMINUM
20-151* 1/2 5/8 x 12 160 COMPOSITION
Note: Service ratings are subject to pressure/temperature ratings of gauge glass and glass gaskets.
* Automatic ball valves
FEATURES
• Ball checks standard on 20-150 models
• Equipped with two copper guard rods
• Standard 1/4" needle drain valve in
lower arm
• Rated: 125 psig @ 350°F,
300 psig @ 100°F (See note!)
• CRN Registered OF6616.5C
20-100: STANDARD PATTERN BRONZE WATER GAUGES
Conway, SC
•
Matthews, NC
•
Pageland, SC
•
Customer Service 1-704-841-6000
•
www.apollovalves.com
Suffix
Number Specification
-00 Standard gauge w/ standard glass & rod
-01 Top only
-02 Bottom only
-03 Standard gauge less glass & rod
-10 For special gauges w/ non-standard glass and rod lengths
OPTIONS