Restek™ Chrome-Plated Brass Gas Regulator

For use with noncorrosive, high-purity or liquified gases

Manufacturer: Restek™ 20646

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Catalog No. 06-710-872

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    Connection Type 0.25 in. NPTF outlet valve
    Delivery Pressure 100psi
    No. of Stages Single
    Diameter (English) Gauge 2 in.
    Diaphragm Material 316L Stainless Steel
    Diameter (Metric) Gauge 5.1cm
    Product Type Gas regulator
    Gases Measured Argon, Helium, Nitrogen
    Filter Material 10μm Sintered Bronze
    Flow Capacity 0.1 SCFH
    For Use With (Equipment) Noncorrosive, high purity or liquified gases
    For Use With (Application) Ideal with ultra high purity carrier gas for sensitive GC applications using MS, PID, HID or ECD detection methods
    Inlet 580
    Inlet Gauge Pressure 0 to 4000psi
    Includes Multiturn shutoff handle
    Material Chrome-plated Brass
    Operating Temperature Range (English) 24.8 to 60°F
    Operating Temperature Range (Metric) -4 to 60°C
    Outlet Gauge Pressure 30 in., 0 to 200psi
    Pressure Range (Inlet) 3000psi
    Pressure Range (Outlet) 0 to 100psi
    Seat Material PTFE Resin
    Seal Material Metal

    Ideal with ultra-high–purity carrier gas for sensitive GC applications using MS, PID, HID or ECD detection methods.

    • Brass construction for minimum dead volume
    • Oxidation-resistant chrome plating
    • 10µm sintered bronze filter, metal-to-metal seals for long-term leak tightness, and PTFE-resin seats
    • Type 316 stainless-steel regulator diaphragm with 1/4 in. FPT-fitting outlet-valve ensures ultra-high–purity control of gases and leak-free shutoff
    • 2 in. (5.1cm) dia. gauge displays pressure in psi/kPa
    • Multiturn shutoff handle
    • Helium leak-test–certifiable to 2 x 10-8cc/sec
    • Operating temperature range: -4° to +60°C (24.8° to 60°F)
    • Fully assembled and tested

    • Single-stage regulators: Use where there is secondary pressure regulation downstream Dual-stage regulators: Recommended for stable outlet control when using high-pressure gas-cylinders (secondary pressure regulation not needed)

  • Description & Specifications

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