Ralston Instruments, Inc. APGV (300 psi / 20 bar) pump, 1/4" female NPT gauge swivel, 3ft hose, 1/4" MNPT process conn. APGV-0000

APGV-0000 APGV (300 psi / 20 bar) pump, 1/4" female NPT gauge swivel, 3ft hose, 1/4" MNPT process conn. Quick and efficient pneumatic field testing of pressure transmitters, gauges or switches. Portable, hand operated pump easily generates 300 psi (20 bar) without electricity or compressed air Light, compact pump can be easily transported to remote locations Fine adjustment piston allows the user to achieve an exact pressure for cardinal point pressure calibrations Precisely vent pressure with soft seated bleed valve Quick-disconnect gauge adapter allows changing test 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 Rugged, all metal construction improves temperature and pressure stability Made in U.S.A. Item Includes Hand Pump - APGV Assembly (APGV) Gauge Adapter - 1/4" Female NPT swivel, brass (SWIV-2FBW) 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)