High-Integrity Isolation for Critical Service
Oswal’s Trunnion Mounted Ball Valves provide stable sealing at higher pressures with reduced operating torque. Seat loading is independent of line pressure, ensuring reliable tight shut-off and longer seat life. Options include double block & bleed, emergency sealant injection, antistatic device, fire-safe construction and low fugitive emissions.
Size Range & Pressure Class
Size: 1/2” to 50”
Pressure Class: 150#, 300#, 600#, 800#, 900#, 1500#, 2500#
Soft or metal seated trims available to suit temperature, media and erosive conditions.
Materials of Construction (MOC)
Engineered for corrosive, cryogenic and high-pressure environments:
Trim and seat metallurgy can be tailored for sour service, cryogenic duty or abrasive media.
Product Specifications
| Size Range | 1/2" to 50" |
|---|---|
| Class |
150#
300#
600#
800#
900#
1500#
2500#
|
| MOC |
Carbon Steel
Low Alloy Steel
Low Temperature Carbon Steel
Low Temperature Alloy Steel
Stainless Steel
Duplex & Super Duplex Steel
Inconel
Monel
Hastelloy
|
| End Connections / Construction |
Flange End
Butt Weld End
Socket Welded
Screwed
|
| Design Standard |
API 6D
API 608
|
| Testing Standard |
API 6D
API 598
BS EN 12266-1
|
| Operation Type |
Manual
Gear Operated
Actuator Operated
|
| Industries |
Oil & Gas
Petrochemicals
Chemicals & Fertilizers
Green/Blue Hydrogen
Power
LNG
FPSO
Water
|
Why Choose Oswal Trunnion Mounted Ball Valves?
High-Pressure Ready
Stable seat loading and low torque across Classes 150 to 2500 for pipeline duty.
Standards-Compliant
Designed to API 6D / API 608 and tested to API 6D, API 598 and BS EN 12266-1.
Configurable Options
DBB, emergency sealant injection, antistatic, fire-safe and emissions control on request.
Material Flexibility
From Carbon Steel to Super Duplex and super alloys for sour, cryogenic or erosive services.
Get A Quote
Share size, class, end connection and service conditions — we’ll recommend an optimal configuration.