Repairing leaking valves in industrial pipelines is a laborious and costly operation involving extended downtime and production losses. Losses are minimized when valves are reground in situ precluding the need to dismantle and remove defective valves from the pipeline.

The LarsLap patented mechanically driven portable valve grinders and specialty valve lapping tools provide the proven solution for on-line valve reconditioning. Standard valve grinder models are available in four overlapping sizes to cover most all types of valves 1/2" - 47+". The valve lapping equipment is versatile with exceptional ease of handling and operation.

LarsLap USA offers accessories, consumables, valve maintenance training and services to fulfill all of your valve maintenance needs.

On-Site Valve Repair and Consulting Services

LarsLap offers on-site valve repair for a wide range of markets. The most efficient method of performing valve maintenance is on site, as it does not require removal from pipeline.

To compliment our valve maintenance and training services, LarsLap offers consulting services to assist with valve repair solutions, valve maintenance program establishment, and valve maintenance training requirements.

Learn more about On-Site Valve Repair and Consulting Services

Valve Grinders, Abrasives and Accessories

LarsLap offers a variety of valve grinders, abrasives and accessories for valve maintenance and repair. The LarsLap mechanically driven grinding system comprises a number of basic grinder models covering virtually every type of valves from 1/2" to 47+" (1194+ mm) in diameter. The patented LarsLap technology utilizes a mechanically driven system whereby the rotating drive head incorporates individually driven grinding wheels to perform the actual work of the seat grinding. This unique system provides the desired crosshatch pattern on the valve seat considerably quicker than conventional methods of grinding. Our versatile accessories for all types of grinding work are the ideal complement to the basic portable valve grinders.

Valve Grinders | Abrasives | Accessories