Compare Model Drawings, CAD & Specs Full Scale Flow Range Availability Price
148j all-metal flow control valve
Upstream Flow Control Valve, 10 sccm Nitrogen, 4 VCR Male Fitting
$2,000
3 Weeks
10 sccm
3 Weeks
148j all-metal flow control valve
Upstream Flow Control Valve, 100 sccm Nitrogen, 4 VCR Male Fitting
$2,000
3 Weeks
100 sccm
3 Weeks
148j all-metal flow control valve
Upstream Flow Control Valve, 1000 sccm Nitrogen, 4 VCR Male Fitting
$2,000
3 Weeks
1000 sccm
3 Weeks
148j all-metal flow control valve
Upstream Flow Control Valve, 10000 sccm Nitrogen, 4 VCR Male Fitting
$2,000
3 Weeks
10000 sccm
3 Weeks
148j all-metal flow control valve
Upstream Flow Control Valve, 20 sccm Nitrogen, 4 VCR Male Fitting
$2,000
3 Weeks
20 sccm
3 Weeks
148j all-metal flow control valve
Upstream Flow Control Valve, 200 sccm Nitrogen, 4 VCR Male Fitting
$2,000
3 Weeks
200 sccm
3 Weeks
148j all-metal flow control valve
Upstream Flow Control Valve, 2000 sccm Nitrogen, 4 VCR Male Fitting
$2,000
3 Weeks
2000 sccm
3 Weeks
148j all-metal flow control valve
Upstream Flow Control Valve, 20000 sccm Nitrogen, 4 VCR Male Fitting
$2,000
3 Weeks
20000 sccm
3 Weeks
148j all-metal flow control valve
Upstream Flow Control Valve, 50 sccm Nitrogen, 4 VCR Male Fitting
$2,000
3 Weeks
50 sccm
3 Weeks
148j all-metal flow control valve
Upstream Flow Control Valve, 500 sccm Nitrogen, 4 VCR Male Fitting
$2,000
3 Weeks
500 sccm
3 Weeks
148j all-metal flow control valve
Upstream Flow Control Valve, 5000 sccm Nitrogen, 4 VCR Male Fitting
$2,000
3 Weeks
5000 sccm
3 Weeks

Specifications

  • Type
    148J All-metal Flow Control Valve
  • Full Scale Flow Range
    10 - 30,000 sccm
  • Minimum Controllable Flow
    <2% Full Scale
  • Closed Conductance Leakage
    <1% Full Scale (15 psid to atm)
  • Exposed Materials
    316 S.S., Nickel, Teflon®
  • Seal Material
    Metal
  • Fitting Type
    4 VCR® male
  • Operating Temperature
    15 to 50°C
  • Bake Out Temperature
    150°C

Features

Flow Valve Controller

The 250E is a self-contained PID pressure and flow control module designed to provide optimized control of the total pressure or flow of a gas (or gases) in a dynamic closed-loop system. With the 250E, input can be supplied by a Baratron® Capacitance Manometer or other compatible vacuum gauge for closed-loop pressure control, or flow input can be measured by a mass flow transducer for closed-loop flow control. Its power supply has sufficient output to power most capacitance manometers and flow valves. Process control can be manually adjusted through a front panel potentiometer or remotely programmed with a 0-5 VDC analog signal for profile generating.

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