Product Short Description
Manufacturer: Cameron (Schlumberger)
Product Overview:
A trunnion-mounted, full-bore ball valve engineered for critical shut-off service in demanding HPHT environments. Model AAP3798102-00140 is a distinct configuration variant within the Type 1300 family, differing from AAP3798102-00131 in specific trim, bore, connection, or pressure class.
Description
Technical Specifications:
| Parameter | Value |
|---|---|
| Size Range | 2″ to 48″ (DN50 to DN1200) |
| Pressure Rating | ANSI 150 to ANSI 2500 |
| Temperature Rating | -46°C to +343°C |
| End Connection | Flanged (RF / RTJ), Butt Weld |
| Bore Type | Full Bore |
| Design Standard | API 6D, API 608, BS 5351 |
| Fire Safe | API 607 / API 6FA |
Material Composition:
| Component | Material |
|---|---|
| Body | Carbon Steel A216 WCB / Alloy Steel A217 WC6 |
| Ball | 316 SS / Inconel 625 / Duplex |
| Seat | PTFE / PEEK / Metal Seat |
| Stem | 17-4PH SS |
Structural Features:
- Trunnion bearing support — upper and lower trunnion bearings absorb thrust loads
- Blow-out proof stem design
- Anti-static spring mechanism
- Cavity pressure relief — double piston effect
Functional Characteristics:
- 90° quarter-turn operation
- Emergency seat actuation on overpressure
- Low operating torque vs. floating ball design at high pressure
- Zero-leakage metal-to-metal sealing option available
Applicable Industries:
- Oil & Gas Production
- Refining
- Chemical Processing
- Power Plants
Installation Notes:
- No flow direction restriction
- Verify bolt torque per ASME PCC-1
- Ensure actuator mounting pad compatibility (ISO 5211 / NAMUR)
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