Flange Expander

This product is a special tool for temporarily opening the gap between pipeline flanges. By applying a controllable mechanical or hydraulic thrust, a uniform gap is formed between the two flanges, which is convenient for adjusting the flange position, replacing the sealing gasket or checking the sealing surface without completely removing the flange bolts.

Product features

• Suitable for maintenance, overhaul, testing and valve replacement applications.
• Integral separation wedge, frictionless, parallel and smooth movement, eliminating the threat of flange damage and separation wedge damage.
• Unique interlocking wedge design, no bending and no slipping threat at the first stage.
• The design of the step-shaped arm allows each step to withstand full load.
• The step pad can increase the flange separator opening distance to a maximum of 103.5mm.
• Fewer moving parts, durable and easy to maintain.