Welcome to Kingsway Instruments!
The Ralston ControlPak is a manual pressure controller designed for precise control over an external compressed gas source, either in the field or in the lab. With its integrated volume controller, it allows the user to manually adjust compressed gas pressure with the utmost precision and at a fraction of the cost of electronic pressure controll...
Single stage pressure reducing regulators for use in providing a stable pressure to precision pressure control devices.
Outlet pressures up to 3000 psi (210 bar)
Great for test stands and test benches
Lighter than most other regulators on the market
Can be panel mounted
Smooth pressure adjustment with bronze bearing
An excellent acces...
Smooth control of pressure while reducing leaks and saving valuable time in the field.
We’ve simplified the static pressure calibration process with the revolutionary Ralston Calibration Manifold. This unique, hand-held pressure controller provides exceptional control right where you need it most - directly at the device under test.
Portable nitrogen pressure test kit for quick & accurate calibration testing in remote locations without pumping
This portable nitrogen pressure calibration kit provides a high pressure nitrogen source for calibrating differential and static pressure instrumentation using an external pressure calibrator. It includes an on-board storage cylin...
For more than 50 years Kingsway Instruments has been Canada’s most trusted source for test equipment sales, service, rentals and the fastest calibration turnarounds — bar none.
4319 Roper Rd.Edmonton, AB T6B 3S5