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Ralston Instruments QTVC-2FBA-6-3 Volume Controller

Ralston Instruments · Model: QTVC-2FBA-6-3 Made to order
Ralston Instruments QTVC-2FBA-6-3 Volume Controller
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Ralston Instruments QTVC-2FBA-6-3 volume controller with precise 0.03 psi pressure adjustment, 1/4" FNPT gauge adapter, and dual Quick-test hoses.

Model QTVC-2FBA-6-3
Manufacturer Ralston Instruments
Category Process Controllers
Availability Made to order

Overview

The Ralston Instruments QTVC-2FBA-6-3 is a versatile volume controller featuring a 1/4" female NPT gauge adapter and includes 6-foot and 3-foot Quick-test hoses. It delivers precise pressure control with a pressure-balanced fine adjustment piston, suitable for both laboratory calibration and field pressure applications.

Key Features

  • Pressure-balanced fine adjustment piston with 0.03 psi (2 mbar) precision
  • Integrated fill, balance, and vent valves in lightweight, compact unit
  • 1/4" female NPT gauge adapter for standard gauge connections
  • Quick-test System™ outlet connections for tool-free assembly
  • Soft-seated valves for precise filling and venting
  • Dual hose configuration: 6 ft and 3 ft brass Quick-test hoses
  • Made in U.S.A.

Applications

  • Pressure gauge and transducer calibration
  • Laboratory pressure testing and control
  • Field pressure equipment verification

Included Accessories

  • QTVC Assembly with handle
  • 1/4" female NPT x female Quick-test gauge adapter
  • 6 ft (1.83 m) brass Quick-test hose (6900 psi rated)
  • 3 ft (92 cm) brass Quick-test hose (6900 psi rated)
  • Two 1/4" male NPT process connection adapters
Pressure Range 0 to 3000 psi (0 to 210 bar)
Adjustment Precision 0.03 psi (2 mbar)
Fine Adjustment Piston Type Pressure-balanced
Gauge Adapter 1/4" female NPT x female Quick-test
Connection Type Quick-test System™
Valve Type Soft-seated
Hose 1 6 ft (1.83 m) brass, Quick-test ends, 6900 psi rated
Hose 2 3 ft (92 cm) brass, Quick-test ends, 6900 psi rated
Process Connections Two 1/4" male NPT adapters
Country of Manufacture United States
Ralston Instruments QTVC-2FBA-6-3 Volume Controller

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Ralston Instruments QTVC-2FBA-6-3 Volume Controller

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