The closures for pig traps is a component that facilitates to introduce and receive a pig whether its for inspection or cleaning. It is of vital importance that they are in optimal conditions in order to maintain operations safe for the personnel the equipment and the environment.

In occasions they present bindings or leaks due to corrosive agents in the environment and daily operations wear down.

Servicios Técnicos Industriales Internacionales S.A. de C.V. (SETEIN) offers a preventive maintenance program that consists on the inspection of the closure, substitution of the O-ring and the lubrication of accessories. Then, it proceeds to test the trap’s air tightness with the goal of eliminate leaks and external emissions while optimizing security in the workplace.