Solvent cleaning procedure for repairing valves used in critical process services

Chlorine, Phosgene, Oxygen, Isocyanate, Hydrogen Peroxide, Anhydrous Hydrogen Chloride (HCL), Anhydrous Hydrogen Fluoride (HFL)

Disassembly, initial parts inspection, notations, sandblasting or washing of parts are done in this area of the shop.

This is only one part of our testing capabilities.    
Multiple sized and flange ratings are available for whatever valve size or rating is required.

From low pressure (e.g. water column) to high pressure, LISCO's prepared versatility is ready 24/7/365 for your tank vent and PRV testing range requirements.

Calibration of control valves is essential for your process to be efficiently operated. Our technicians are qualified to calibrate a wide range of control valve components - from analog to digital.

LISCO has one of two boilers for PRV testing in the Freeport area. We are available to confirm your expensive plant steam remains contained.

LISCO utilizes a lift device for high pressure PRVs to ensure the lift happens when the lift is supposed to happen.

Lapping is essential to a properly performing PRV. LISCO is prepared for multiple sizes of PRV components.

LISCO's Field Service Fleet is ready to roll at a calls notice to take care of issues in your facility from PRVs, Control Valves to valve controllers and mechanical or electric operators.

LISCO is a locally owned corporation that has operated since 1969. We support our local merchants and service providers. We love to take care of our community.