Features
- Pneumatic Actuator: Equipped with position indicators.
- Triple O-Ring Shaft Seal: Provides primary and secondary vacuum seals, along with a tertiary pneumatic seal.
- Grease Counter Flow Pocket: Combined with the upper piston seal to significantly reduce particle generation.
- Durable Lifecycle: Over 1 million cycles and easy maintenance minimize overall ownership costs.
- Standard Sizes: Available in ISO-KF 16 and 25.
Options
- Custom Sizes: Tailored to specific requirements.
- Variety of O-Ring Compounds: Includes options like Kalrez®, Chemraz®, and more.
Specifications Table
Temperature (°C) | Valve body: 150°C Valve actuator: 100°C |
Pressure Range (torr) | 1 X 10-8 mbar – ATM |
Differential Press (torr) | ≤ 1.5 bar in either direction |
Material | Valve body, bonnet seal, gate: AL6061 Valve actuator: AL6061 |
Seal Material | Fluorocarbon (option KALREZ, ETC) |
Leak Rate (cc/sec) | <1 X 10-8 mbar. l/s |
Cycles Until Service (approx.) | ≥ 1 million |
Position Indicator | SMC D-A93 |
Operation | Double acting |
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