Valve Maintenance & Services

VALVE MAINTENANCE & SERVICES

Machining of valves
Annealing of valves
Machining in oil-free and grease-free clean rooms
Welding including heat treatment to EN 729-2, AD 2000 requirements as per Pressure Equipment Directive, and ISO 9000
Stocking of round stock made of high-grade steels with certification to ASTM & ASME Pressure Vessels & Boiler Regulations.

Ball Valve Seat Inserts Part Manufacturing

Polytetrafluoroethylene (P.T.F.E. filled CG, sometimes filled glass – PTFE DYNEON TFM – PTFE CABFLUOR M25)

Polyamide (DEVLON – NYLON 6MOS2 – NYLON PA12G – ERTALON 6XAU – SINVEX SMX – Etc.)
Polyether ether ketone (virgin PEEK – PEEK filled PTFE – PEEK filled PTFE +CG – PEEK filled CARBON 30%)
Polychlorotrifluoroethylene (PCTFE / Kel-F)
Polyimide (VESPEL Dupont)

Side entry SPE seat with hard insert.

Thermoplastic inserted ring
Graphite ring
Anti-extrusion ring
O-ring
O-ring or grease guard

Special coatings for drinking water valves or those subject to increased wear.
Pickling and passivation of chrome nickel steels for chemical valves
Retrofitting to the German TA-Luft Technical Guidelines on Air Quality Control
Preparing of welding, heat treatment and other inspection and test plans, e.g. creation of documents subject to approval as per ASME standard
Calculating creep rupture strength of heavily loaded valves
VALVE ACTUATORS ELECTRIC, GAS, PNEUMATIC & HYDRAULIC

PIPELINE VALVE ON-LINE LEAK SEALING

Maintain Pipeline Integrity with Gasco Engineering specialized Valve Online

Emergency Shutdown, Tie-In, Leak arrest, Sealing Services and Valve Sealant Injection

Part of Jetlube

Enhancement of pipeline integrity

through proper valve commissioning

Valve sealant products
Valve & Actuator Maintenance
Valve Technician & Training
High-Pressure Sealant Injection Pumps
Sealant Injection Fittings & Adapters

Synthetic Valve Lubricants & Sealants

Valves Cleaner & Flash Products

Lubricant/ Sealants

HI PRESSURE HI TEMPERATURE SEALANT

Emergency Sealants

Valve stem Packings

Injection Techniques

Topping-Up Lubricant/ Sealant

Valve Sealant Injection Fittings

Commissioning New Valves

Ball Valves

Valve Seat Leaks

Gate Valves

Valve Seat Leaks

Valve Stem Leaks

Wellhead Gate Valves

PLUG VALVES

Seized or Hard-to-Turn

Stem Packing Leaks or Valve is Still Hard-to-Turn

Valve Leaks in Closed Position