







Cast Steel Soft-Sealed Trunnion Mounted Ball Valve for Pipeline Service
Two-piece or three-piece cast steel trunnion mounted ball valve with soft-seat sealing, fire-safe construction and configurable actuation for industrial pipelines.
| Size Range | 2″–48″ (DN15–DN1200) |
|---|---|
| Pressure Rating | Class 150–2500 (PN16–PN420) |
| Body Material | Carbon steel, stainless steel, alloy steel, duplex steel, nickel-based alloy, etc. |
| Connection Type | RF, BW, etc. |
| Operation | Manual, pneumatic, electric, hydraulic, etc. |
Frequently Asked Questions
This configuration is intended for the listed large-size and high-pressure pipeline range, with engineering review against actual operating conditions.
The original page states that two-piece and three-piece split structures are available.
The original description states a fire-safe structure tested to API 607 and API 6FA.
The original page lists soft seals from -46°C to 200°C and hard seals up to 425°C; selection must match the actual medium and project conditions.
Manual, pneumatic, electric and hydraulic operation are listed in the visible specifications.
Product Overview
This cast steel trunnion mounted ball valve uses a supported ball arrangement for industrial pipeline on-off service. Two-piece and three-piece split body configurations are stated on the original page.
The soft-sealed version is listed for -46°C to 200°C, while the original description also notes hard-seal configurations up to 425°C. A fire-safe structure and testing to API 607 and API 6FA are also stated.
Material, RF or BW ends and manual or powered actuation options allow project selection within the visible size and pressure ranges.
- Trunnion Supported Ball: Designed for the listed pipeline size and pressure range.
- Split Body Options: Two-piece and three-piece structures are stated.
- Fire-Safe Design: API 607 and API 6FA testing is stated on the original page.
- Actuation Flexibility: Manual, pneumatic, electric and hydraulic operation are listed.
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