GREENSHIELD TECHNICAL SPECIFICATIONS:
- Steel ASTM A-569
- Female threaded openings
- Pressure tested at 5 to 7 PSIG
- UL 80 label
- Operation at atmospheric pressure only
- UL 142 label also available on 275 & 330 US gal (including a 3" diameter emergency vent opening)
- External surface: washed and phosphated
- External finish: black or grey electrostatic powder paint
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