Materials of Construction (MOC)
| Component | Material Specification |
|---|---|
| Body & Bonnet | Stainless Steel (ASTM A351 Gr. CF8/CF8M) |
| Stem / Spindle | SS 304 / SS 316 |
| Seat / Trim | PTFE / RPTFE / Integral |
Technical Specifications
| Parameter | Specification / Standard |
|---|---|
| Manufacturing / Design Standard | ASME B16.34 / API 603 / API 6D |
| Testing Standard | API 598 / EN 12266-1 |
| Pressure Rating | Class 150 to Class 600 / PN16 / PN40 |
Features & Benefits
L-Port Flow Diversion
L-port pattern diverts flow from one common port to either of two outlet ports with 90-degree handle rotation.
T-Port Flow Mixing
T-port pattern allows flow from two inlet ports to mix into one common outlet, or shut off one inlet while passing the other.
Four Identical Seats
All four seat positions use identical PTFE/RPTFE seats, ensuring balanced ball loading and simplified spare parts inventory.
ISO 5211 Direct Mount Pad
Top flange drilled per ISO 5211 enables direct mounting of pneumatic, electric, or hydraulic actuators without bracket adapters.
Anti-Blowout Stem
Stem is mechanically retained within the three-way body geometry, preventing ejection under pressure.
Investment Cast Body
One-piece investment cast SS316 body eliminates weld seams and porosity, providing uniform wall thickness.