Product Details

• Multi-size range use (6 plugs will cover pipe sizes from 4 in. to 42 in.)
• The rubber and metal is bonded, eliminating fears of separation or rolling off resulting from high back pressures
• Optimized design using steel, aramid and natural rubber to ensure longevity and robust construction
• Water must be used to pressurize these plugs due to high working pressure
• Removable and field repairable hardware
• Safety/over-inflation device
• Made in the USA
• Air is purged from the plug during inflation