Features and Benefits
- Pressure-energized seat seals are proven in high pressure to maintain reliability and prevent unwanted shutdowns.
- Ball and seats are made of same material and coating to ensure thermal growth consistency and tight shut-off at all temperatures. Ball and seats are independent parts, 100% mate-lapped and fully replaceable.
- Class VI shut off ensured by quality lapping and coating technology
- Seats utilize Belville springs, which prevent fouling
- Quad pin trunnion drive provides robust stem connection.
- Pneumatic or electric actuators with limit switches operate the valves and provide automatic control.
- A manual override is provided for operation in the event of a power failure.
- The valves include locking pins for safe position security during maintenance.
- Heavy-duty 2 in ball bleed valves are used to drain water pressure from the system and prevent water from freezing in the lines in cold weather sites.
- Valves are easy to repair and supported by Flowserve’s global Quick Response Center (QRC) network.
Specifications
ASME B16.34
Pressure Class Range: 6″ class 1500/2500 flanges are standard; higher pressure ratings available.
Industries
• Oil & Gas
• Downstream Processing



