
Storage Tank Accessories
Level Gauges:
Simple, direct mechanical action ensures reliability and high visibility. These gauges are available for tanks up to 12 ft. deep and can be used when mounting close to a tank wall.
Contact Liquidynamics for other sizes.

P/N 901053
Tank Gauge for 275 Gallon Oval Tank
P/N 901057
Tank Gauge for 33” Deep Bench Tanks
P/N 901058
Tank Gauge for 451⁄2” Deep 500 Gallon Round Tanks
P/N 901056
Tank Gauge for 60” Deep Tower Tank and 275 Gallon Oval Vertical
P/N 901058-38
Tank Gauge for 38” Deep 300 Gallon Round Tank
Fill Cap:

Loose-seal vented style cap with hinged cover. Fits 2” tank openings and may be locked with a padlock for security. Construction is cast iron with a black lacquer finish.
P/N 901054
2” NPTM Fill Cap

P/N 901055
The Pre-Vent Fill Cap is designed for use on small above ground gasoline, diesel and oil storage tanks. The primary purpose of this cap is to pressurize the storage tank and reduce evaporation loss and condensation. The pressure cap valve opens at 21⁄2 PSI and the vacuum release opens at 11⁄2 ounces. Threads are 2” NPTM.
Emergency Vent:
Emergency Vents (pressure relief only) are used on above ground tanks as a code requirement and helps prevent tanks from becoming over-pressurized and rupturing if exposed to fire, UL listed.

P/N 901946
3” Emergency Vent, 8 oz/sq in. opening pressure, with 59,900 CFH @ 2.5 PSI Venting Capacity, UL Listed.
P/N 901948
4” Emergency Vent, 8 oz./sq. in. opening pressure, with 119,750 CFH @ 2.5 PSI venting capacity. UL Listed.
P/N 900256
1/4” Quick Connect Air Coupler set
P/N 900283
3/8” Quick Connect Air Coupler set

P/N 900257
1/2” Quick Connect Air Coupler set
Thread Sealant

Designed for hydraulic and pneumatic systems up to 2” diameter. Sealant has excellent solvent resistance and a temperature range of –65° F to +300° F. Most importantly, it has a pressure rating of 10,000 PSI which allows it to be used on oil and grease systems. May also be disassembled with hand tools.
P/N 904001
50 ml bottle, enough for hundreds of fittings.
P/N 904003
250 ml bottle.

P/N 904002
0.5 ml tube, ideal for small jobs.





