Key Features
- Heated Gate or Heated Gate and Housing
Designed to minimize particulate buildup by utilizing a heated gate or housing. - Semi-Standard Application
Compatible with various industry standards including Semi E21-94, Semi E24-92, and Semi E21.1-1296. - Patented L-Motion Link and Dual Shifts
This system, which operates without springs in the actuator, enables quicker and smoother movements, significantly reducing vibration. - Dust Seal on the Vacuum Side
A dust seal located on the vacuum side of the bonnet flange helps prevent particulates from entering the bellows, ensuring cleaner operation. - Mechanical Locking Mechanism
Once the gate reaches the end of its travel, the valve locks mechanically into place for secure operation. - Welded Bellows Actuator Seal
The actuator seal features welded bellows, enhancing durability and leak prevention. - Bonnet Flange Bolts with Retainers
The bolts on the bonnet flange are equipped with retainers, ensuring they don’t fall out during disassembly.
Available Options
- Custom Sizes
Tailored sizing options are available to meet specific application requirements. - Various O-Ring Compounds
A selection of o-ring compounds, such as Kalrez® and Chemraz®, can be chosen based on compatibility needs.
Specifications Table
| Temperature (°C) | Valve body: Fluorocarbon 100°C (optional 180°C) Valve actuator: Fluorocarbon 80°C (optional 100°C) |
| Pressure Range (torr) | 1 X 10-9 mbar – ATM |
| Differential Press (torr) | ≤ 1.2 bar in either direction |
| Material | Valve body, bonnet seal, gate: AL6061 Welded bellows: AM350 Valve actuator: Stainless Steel, aluminum |
| Seal Material | Fluorocarbon (option KALREZ, ETC) |
| Leak Rate (cc/sec) | 1 X 10-9 mbar. l/s |
| Cycles Until Service (approx.) | ≥ 2 million |
| Position Indicator | Honeywell: 11SM-244-T, JS-5 |
| Operation | Double acting |
Dimensional Drawings
Reviews
There are no reviews yet.