Ralston ControlPak Manual Pressure Controller
The Ralston ControlPak is a manual pressure controller for precise control over an external compressed gas source, in the field or in the lab — to 3,000 psi (200 bar) with 0.0005 psi fine adjustment.
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Same-day response on quotes. ISO/IEC 17025 accredited calibration available.
Overview
The Ralston ControlPak is a manual pressure controller designed for precise control over an external compressed gas source, in the field or in the lab.
QTVC-EN-0000-0-0
Per Ralston, QTVC-EN-0000-0-0 is the ControlPak only, with no hoses or adapters.
Related
For the compressed-gas volume controller (no enclosure), see the Ralston QTVC Volume Controller. For a self-contained nitrogen source, see the Ralston NitroPak. Browse pumps & generation.
Specifications
| Key specifications (Ralston datasheet) | |
| Max pressure | 3,000 psi / 200 bar / 20 MPa |
| Max vacuum | 10 inHg / 33.9 kPa |
| Fine adjustment resolution | 0.0005 psi / 3 Pa |
| Inlet port | Male Quick-test |
| Outlet port | Male Quick-test with cap and chain |
| Media compatibility | Air, inert gas, natural gas |
| Seal materials | Buna-N, Delrin, Teflon |
| Operating temperature | 0 to 130 °F (−18 to 54 °C) |
| Controller weight | 8.71 lb / 3.95 kg |
| Dimensions (L × W × H) | 11.8 × 9.8 × 7.7 in / 30 × 25 × 20 cm |
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Ordering information
9 ordering models available.
| Model | Description | List Price | |
|---|---|---|---|
| QTVC-EN-0000-0-0 | ControlPak Pressure Controller, no gauge adapter, no hoses, no process connections | $2,404.61 | |
| QTVC-EN-KIT1-6-3 | ControlPak Pressure Controller, 1/8MNPT, 1/4MNPT, 1/4FNPT gauge conn., 6ft and 3ft hoses | $2,651.89 | |
| QTVC-EN-KIT2-2m-1m | ControlPak volume controller, 1/4" BSPP and 1/2" BSPP gauge conn., 2m and 1m hoses | $2,713.34 | |
| QTVC-EN-KIT3-GP | ControlPak Pressure Controller, LC10 pressure gauge, gauge connection, 6ft and 3ft hoses | $3,417.38 | |
| QTVC-EN-KIT3-GR | ControlPak Pressure Controller, 3000 psi LC10 pressure gauge, 6ft and 3ft hoses, adapters | $3,417.38 | |
| QTVC-EN-KIT4-GP | ControlPak Pressure Controller, 1000 psi LC20 pressure gauge, 6ft and 3ft hoses, adapters | $3,607.92 | |
| QTVC-EN-KIT4-GR | ControlPak Pressure Controller, 3000 psi LC20 pressure gauge, 6ft and 3ft hoses, adapters | $3,608.03 | |
| QTVC-EN-KIT5-GP | ControlPak Pressure Controller, 1000 psi FieldLab, 6ft and 3ft hoses, adapters | $5,293.76 | |
| QTVC-EN-KIT5-GR | ControlPak Pressure Controller, 3000 psi FieldLab, 6ft and 3ft hoses, adapters | $5,327.07 |
Related products
Official compatibility and accessories for this model - not look-alike suggestions.
