Cherne 512428 38 - 42 High Pressure Plug

Features

• Multi-size use
• 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 USA
• Air is purged from the plug during inflation
• Air is purged from the test area