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Part No.
3000 psi (210 bar) HPGV pump, 1/2" female BSPP gauge
swivel, 1m hose, 1/4― FBSPP process conn.
Pressure source and gauge in one hand.
Directly connect to a process connection and
calibrate using your precision gauge.
• Fine adjustment piston provides an easy way to fine tune
exact pressure
• Vent valve is both durable and precise
• Liquid reservoir holds enough fluid for multiple calibrations
• Marine brass construction resists corrosion and abuse
• Quick-disconnect gauge adapter allows changing gauges
without using a wrench
• Low volume Quick-test hose, gauge adapter and process
connection can be attached to pump without thread sealant
or a wrench
Item Includes
• Hand Pump - HPGV Assembly (HPGV)
• Gauge Adapter - 1/2" female BSPP swivel, brass (SWIV-4GBW)
• Hose - Quick-test 6900 psi hose, brass hose ends, 1 m (3.3 ft) long (QTQT-HOS-1m)
• Hose Adapter - G 1/4" female BSPP (ISO 228/1) x male Quick-test, no check-valve, brass (QTHA-2FB0-RG)
Pressure Range
0 to 3000 psi (0 to 207 bar)
Ralston Calibration Oil, mineral based oil, water
Outlet Port
Male Quick-test outlet port with check valve, 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
13.5 cu in (220 ml) polycarbonate Liquid reservoir and (2) gaskets
2.42 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. | | Toll Free 800-347-6575 | Phone 440-564-1430 | Fax 440-564-1480