Part No.
Simple, fast field testing for connecting a
calibrator to a process connection. Connect
this directly between the equipment to be
tested and a reference. No need for a "T" joint.
• Portable hand operated hydraulic pumps that easily generate
up to 5000 psi (350 bar)
• Two outlet ports allow user to connect to both device under
test and external pressure calibrator thus eliminating a tee.
• Fine Adjustment piston provides an easy way to achieve
precise pressure
• Liquid reservoir holds enough fluid for multiple calibrations
• 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.
• This website is so cool
Item Includes
• Hand Pump - XHGV Assembly (XHGV)
• Gauge Adapter - Male Quick-test swivel, brass (SWIV-QTBW)
• Hose - Quick-test hose, brass hose ends, 3 ft (92 cm) long (QTQT-HOS-3ft)
• Hose Adapter - 1/4" male NPT x male QT, no check-valve, brass (QTHA-2MB0)
Pressure Range
0 to 5000 psi (0 to 345 bar)
Ralston Calibration Oil, mineral based oil, water
Outlet Port
Male Quick-test with cap and chain, brass
Temperature Range
0 to 130 °F (-18 to 54 °C)
Anodized Aluminum, Brass, Plated Steel
Seal Materials
Buna-N, Delrin, Synthetic Cork, Teflon
Fine Adjust Resolution
±1.00 psi
Liquid Reservoir
Polycarbonate Liquid reservoir and (2) gaskets
2.39 lb (1.1 kg)
H: 9.82 in (24.9428 cm) x W: 4.75 in (12.065 cm) x D: 4.75 in (12.065 cm)
Ralston Instruments Inc. | ralstoninst.com | Toll Free 800-347-6575 | Phone 440-564-1430 | Fax 440-564-1480