GASCO ENGINEERING W.L.L

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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.

  1. Thermoplastic inserted ring
  2. Graphite ring
  3. Anti-extrusion ring
  4. O-ring
  5. 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

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