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TECVAL RG-91 regulating and sealing valves are especially suitable to guarantee a fine micro-flow control under high pressure or moderate vacuum service. They are commonly used to regulate flows in analysis equipment, sampling systems in laboratories, gas chromatography, flow meters, etc…
| Maximum Pressure | Standard working pressure: 100 bar (1500 PSI) High working pressure 210 bar (3000 PSI) | |||
|---|---|---|---|---|
| Temperature Range | -20ºC / 200ºC (-4ºF / 392ºF) | |||
| Connections | Threaded NPT (ANSI B1.20.1) | |||
| Dimensions | 1/8" | 1/8" | 1/4" | 1/4" |
| A Open | 70 | 70 | 70 | 70 |
| A Closed | 53 | 53 | 53 | 53 |
| B | 15 | 15 | 15 | 15 |
| C | 42 | 42 | 42 | 42 |
| Orifice Size | 2 | 4 | 2 | 4 |
| Flow Coefficient (Cv) | 0.09 | 0.31 | 0.09 | 0.31 |
| Materials | Brass (2.0402) AISI-316L (1.4404) Special alloys (For detailed information consult attached data sheet) | |||
