Field service engineers walking through a pipeline valve station
Services

Online clean, lubricate and seal programmes

Specialists service each valve under live pressure with the selected product and equipment.

In brief

An online clean, lubricate and seal programme services valves under live pressure. Specialists inject the selected cleaner, lubricant or sealant through the valve's fittings. The pipeline stays pressurised and in service throughout the work.

How the programme treats each valve

Specialists service each valve under live pressure using the selected maintenance product and equipment. Cleaner clears debris and old compound, lubricant restores smooth operation, and sealant closes leak paths.

Amounts stay controlled within the equipment and fitting ratings, watching the pressure response. Not every valve suits this treatment, and in-service work is not universally possible.

The valve needs injection fittings in good condition and a design that suits injection. OEM guidance applies, and site operations must permit the work.

Products and equipment behind the work

Our cleaners, lubricants and sealants support these field programmes. The choice depends on the valve type, the media and the service duty, so explore valve products for the range.

Our guide to lubricants against sealants explains when each product applies. Specialists inject each product with high-pressure guns and pumps, so you can review injection equipment too.

Where a programme starts

Each programme starts with a valve condition survey that confirms which valves suit treatment. The survey also sets the product, the sequence and the site controls.

One treated 8 inch sectionalising valve shows the before and after result. You can also explore field services for the full maintenance range.

Start with the valve condition

Send your valve problem and get a treatment plan

Include the valve type, size, media and current operating problem. An engineer replies within 24 hours.