RALSTON QTVC-2FBA-6-3

Part No.
QTVC-2MBA-6-3
QTVC volume controller, 1/4" male NPT gauge adapter, 2
hoses, 2 process connections
Calibrate both very low pressure or high
pressure instrumentation using nitrogen with an
attached pressure gauge or calibrator (gauge
or calibrator not included)
Features
• Proprietary pressure balanced fine adjustment piston allows
for extremely precise, finger-tip control of pressure at 0.03 psi
(2 mbar) or 3000 psi (210 bar) or any range in between.
• Fine adjust piston, fill, balance and vent valves are in one
light weight, compact unit
• Includes handle, Quick-test System™ outlet connections, hoses
and adapters
• Low volume Quick-test hose, gauge adapter and process
connection can be attached to QTVC without thread sealant
or a wrench
QTVC-2MBA-6-3
• Soft-seated valves make filling and venting the system very
precise
• Optional stand for laboratory or table top use (QTVC-LKIT)
• Optional padded strap for field use (NPAK-STRP)
• Made in U.S.A.
Item Includes
• Assembly - QTVC Assembly (QTVC)
• Gauge Adapter - 1/4" male NPT x male female QT, no check-valve, brass (QTHA-2MBA)
• Hose - Quick-test hose, brass hose ends, 6 ft (1.83 m) long (QTQT-HOS-6ft)
• 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)
• Hose Adapter - 1/4" male NPT x male QT, no check-valve, brass (QTHA-2MB0)
Specifications
Pressure Range
0 to 3000 psi (0 to 207 bar)
Vacuum Range
0 to 10"Hg (0 to 254 mmHG)
Temperature range
0 to 130 °F (-18 to 54 °C)
Construction
Aluminum, Anodized Aluminum, Brass, Plated Steel, Stainless Steel
Seal materials
Buna-N, Delrin, Teflon
Weight
5.98 lb (2.7 kg)
Dimensions
H: 6.16 in (15.65 cm) x W: 8.5 in (21.59 cm) x D: 7.38 in (18.75 cm)
Ralston Instruments Inc. | ralstoninst.com | Toll Free 800-347-6575 | Phone 440-564-1430 | Fax 440-564-1480