AP0V-0000 - Ralston Instruments

Part No.
AP0V (300 psi / 20 bar) pump, no gauge connection, with 3ft
hose, 1/4" MNPT process connection
The quickest and most economical way to
perform pneumatic field calibrations on
pressure transmitters, switches or gauges
using an external pressure calibrator as the
• Pressure calibration can be performed without electricity or
nitrogen to 300 psi
• Two outlet ports allow the user to attach pump to both device
under test and external pressure reference thus eliminating a
• Fine adjustment piston allows the user to achieve an exact
pressure for cardinal point pressure calibrations
• Precisely vent pressure with soft seated bleed valve
• Low volume Quick-test hose, gauge adapter and process
connection can be attached to pump without thread sealant
or a wrench
• Rugged, all metal construction improves temperature and
pressure stability
• Made in U.S.A.
Item Includes
• Hand Pump - AP0V Assembly (AP0V)
• Hose - Quick-test 6900 psi hose, brass hose ends, 3 ft (92 cm) long (QTQT-HOS-3ft)
• Hose Adapter - 1/4" male NPT x male Quick-test, no check-valve, brass (QTHA-2MB0)
Pressure Range
0 to 300 psi (0 to 21 bar)
Outlet Port1
Male Quick-test outlet port for APGV pumps
Outlet Port2
Replacement outlet port for AP0V hand pumps, with cap and chain
Temperature Range
0 to 130 °F (-18 to 54 °C)
Aluminum, Brass, Plated Steel, Stainless Steel
Seal Materials
Buna-N, Teflon
Fine Adjust Resolution
±0.01 psi
1.18 lb (0.5 kg)
H: 9.75 in (24.765 cm) x W: 3.8 in (9.652 cm) x D: 2.38 in (6.0452 cm)
Ralston Instruments Inc. | ralstoninst.com | Toll Free 800-347-6575 | Phone 440-564-1430 | Fax 440-564-1480