Technical specifications and construction details for TRISTAR 2 SEALS industrial ball valves, including materials, dimensions, pressure/temperature limits…
This document provides technical data for TRISTAR® 2 SEALS industrial ball valves, including materials like AISI 316L and PTFE, pressure ratings (PN40, PN25, PN16), temperature limits (-20°C to +160°C), and connection types. It also covers sealing systems, lever operation, and special material options for higher temperatures. Applications include chemical, food, and water processing plants.
The leaflet includes size-specific dimensions, weights, and breakaway torque values for different valve sizes, along with installation and safety guidelines for proper operation.
| Material | AISI 316L |
|---|---|
| Pressure Ratings | PN40 - PN25 - PN16 |
| Temperature Limits | -20°C / +160°C (PTFE) |
| Connections | F/F/F Rp UNI ISO 228/1 |
| Sealing System | 2 wrapping gaskets |
| Stem Seal | triple patented stem-packing with labyrinth effect |
| Upper Connection | ISO 5211 |
| Operator | lever |
| Lever Rotation | 90° clockwise |
Pressure ratings are PN40, PN25, and PN16. Temperature limits are -20°C to +160°C for PTFE seals.
The valve is operated by a lever that rotates 90° clockwise.