Oil & Gas
From wellhead isolation to refinery process lines, oil and gas service demands valves that seal under extreme pressure, resist sour and corrosive media, and fail safe. Our trunnion ball valves, pressure-seal gates and API-compliant range are built for exactly this duty.
OIL & GAS — SITE PHOTO
The challenges
- High pressure and temperature service
- Sour (H₂S) and corrosive media
- Fire-safe and emergency shutoff requirements
- Long maintenance intervals at remote sites
How Valvax answers
- Trunnion-mounted ball valves to API 6D with double block & bleed
- Pressure-seal gate and globe valves for Class 900–2500 service
- Fire-safe designs tested to API 607 / 6FA
- NACE MR0175 material options for sour service
Typical applications
Specified For This Duty
Recommended valves for oil & gas
Trunion Mounted Ball Valve – Class 900 / 1500 / 2500
Heavy-duty trunion ball valve for extreme pressure service in Class 900, 1500, and 2500. Features full-bore design and Inconel X-750 seat springs for high-temperature capability.
View detailsPressure Seal Gate Valve – Class 900 / 1500 / 2500
ASME B16.34 pressure-seal bonnet gate valve for extreme-pressure service. The pressure-seal bonnet design ensures tighter sealing as line pressure increases, ideal for high-pressure steam and process gas.
View detailsAxial Flow Non-Slam Check Valve
API 6D axial-flow non-slam check valve with soft seat and metal-to-metal seating options. Spring-loaded diffuser disc closes before flow reversal, eliminating water hammer completely.
View detailsForged Ball Valve – Class 800
ISO 17292 / B16.34 forged ball valve with PTFE / RPTFE seats and graphite/PTFE gland packing. Available in carbon steel, alloy steel, stainless steel, and low-temperature service for small-bore high-pressure applications.
View detailsNext Step
Ready to specify?
Our oil & gas specialists respond to enquiries with a compliant selection and firm pricing, typically within one working day.