GA Valves provide air valves, and air vent and vacuum solutions applications in the oil and gas, petrochemical, marine and water utilities industries.
Air valves for the offshore sector
Offering a wide range of exotic materials, GA Valves specialises in valves to the offshore industry.
The company focuses on working with the client to finalise the specification and valve sizing and to ensure agreed deliveries, certification and documentation requirements are met.
Manufactured in the UK, GA Valves make components in various materials that give high protection in adverse environments associated with offshore applications, seawater, service or indeed any other arduous environments. These materials include super duplex, titanium, duplex, stainless-steel, 6Mo Hastelloy®, Monel®, Inconel®, aluminium bronze and gunmetal.
The company’s air valves come with a wide range of detailed material testing to meet each project requirement and are available with various functions, including:
- Air release (small orifice)
- Air vent and vacuum (bi-function)
- Air release, vent and vacuum (tri-function)
Valves are customisable with options such as a variable throttle device to give adjustable venting control, an inflow and outflow check device for one-way airflow, and a flanged outlet for piping away facility.
Valves can be coated to suit specific applications with a choice of rilsan nylon, fusion-bonded epoxy or to the customer’s specifications and colours.
GA Valves also use UK foundries that are NORSOK M-650 approved and any raw materials are from within the UK and EU.
Isolation valves
Isolation valves can be supplied with a choice of ball, globe, butterfly or gate valves, with flanged or screwed connections to suit the air valves or individual use.
GA Valves is accredited to BS EN ISO 9001/2000 by Lloyds and complies with Achilles First Point Assessment (FPAL) for suppliers to the oil and gas industry.
Piston control valves
GA Industries USA manufactures a full range of pilot-operated differential piston control valves.
Pressure control valves
Dorot’s range of control valves includes pilot-operated diaphragm control valves for a wide range of applications and materials, including:
- Pressure reduction, sustaining or relief
- Flow/level control
- Solenoid-operated
- Deluge
- Combination of any of these functions
Fire protection control valves
GA Valves offers a full range of fire protection control valves for use on any water supply application, including water flow for deluge, pre-action or foam-water type sprinkler systems.
Custom-built valves and special UV-protected coatings are also available.
