3990 Manual Pressure Control Packs
Key Features
- Fine adjustment increments as small as 0.00025 psi.
- 1000 and 3000 psi models offer absolute and negative gauge modes.
- Vent valve allows for easy pressure release to the atmosphere.
- Equipped with 1/4 inch NPT connections for ease of use.
Product overview: 3990 Manual Pressure Control Packs
The Series 3990 Manual Pressure Control Pack provides a convenient means of manually adjusting pressure to both the device under test and a calibration standard such as a gas piston gauge or digital pressure indicator.
The two models available are with full scales of 7 MPa (1000 psi) and 20 MPa (3000 psi).
- Self-contained for ease-of-use
- Includes precision adjustor to allow increments as fine as 0.00025 psi
- 1000 and 3000 psi models also provide absolute and negative gauge mode
- Includes metering valve for fine control
- Vent valve provides easy means to vent pressure to atmosphere
- Convenient 1/4 inch NPT connections
Specifications: 3990 Manual Pressure Control Packs
| Control Packs | |
| Model 3990-801 | Vacuum to 1000 psi All ports ¼ in NPT female |
| Model 3990-803 | Vacuum to 3000 psi All ports ¼ in NPT female |
Models: 3990 Manual Pressure Control Packs
3990-803
Manual Pressure Control to 20 MPa (3000 psi)