Viega 23278 1" x 1/2" PropressG Copper Reducer (Discontinued) Sewage Pumps What does the fill tube

What does the fill tube do

Brand: Brilliance LED | SKU: VB-07-BR-3000

Top Opening: 29

Equivalent Light Source: Halogen

Can it lift more than 5 lb

Viega 23278 1" x 1/2" PropressG Copper Reducer (Discontinued) Sewage Pumps What does the fill tubeDescription The ProPressG system is a copper press connection system designed to meet the demands of natural gas and propane gas in the vapor state as well as fuel oil systems. ProPressG is approved for the use with hard copper tubing from 1 2" to 2" and soft copper tubing in 1 2" to 1 1 4"" diameters. All tubing must comply with ASTM B88 standards. ProPressG fittings are also approved for installations in above and below ground applications.