
Online leak sealing
Online leak sealing means sealing leaking flange connections, pipelines, joints and valve stuffing boxes during operation by fitting a suitable clamp or enclosure and filling it with sealant using suitable injection equipment.
For a quick quotation, contact our technical colleagues! During business hours: +36-1-227-4945, or by e-mail: soltesz@soltesz.hu
Product group overview
Online leak sealing means sealing leaking flange connections, pipelines, joints and valve stuffing boxes during operation by fitting a suitable clamp or enclosure and filling it with sealant using suitable injection equipment.

Suppliers and product catalogues for this product group
Supplier product information
Leaks during industrial operation – at flange pairs, pipelines or valves – pose risks to safety, productivity and the environment. Critical leaks can also cause production losses if no technical alternative can be applied quickly and safely. Online leak sealing is a technological solution for all energy-producing or processing plants where continuous production is essential.
WHICH LEAKING MEDIA?
Our sealing products and technical solutions can be applied to many leaking media, such as steam, air, water, hydrocarbons and their by-products, chemicals, acids…
WHAT PRESSURE AND TEMPERATURE?
Depending on the operating parameters and on technical feasibility following an on-site assessment, our products and services allow leak sealing work at operating pressures of up to 240 bar and operating temperatures between -180 °C and +700 °C.
WHICH PIPELINE COMPONENTS?
Our sealing products can be used on almost any type of static component: flanges, valve bonnets, heat exchangers, blind flanges, manholes, valve stuffing boxes and valve bodies. Holes, cracks and weld defects at pipe connections, corroded pipeline problems and on any pipe fitting.
WHICH INDUSTRIES?
Oil refineries, petrochemical and chemical plants, thermal and nuclear power plants, steelworks, pulp and paper mills, sugar refineries, waste treatment plants, district heating networks, and all other industries processing steam 24 hours a day.































