Calibration pressure

Accessories pressure

SJ Gauge offers a wide range of accessories for pressure gauges and industrial thermometers, including stainless steel siphons, snubbers, cooling elements, gauge cocks, ball valves, overpressure protectors, and manifold valves, which can be selected according to different application requirements.

These accessories help protect instruments, stabilize measurement conditions, and improve heat dissipation, contributing to better system stability and operating efficiency. If you have special specifications or customization requirements, please feel free to contact us.

  • Calibration pressure
    Model: CP

    Calibration pressure

    • A professional calibration report in English, including measurement data and charts.
    • This report is issued by the internal laboratory of SJ GAUGE and is not a TAF (ISO/IEC 17025) accredited report.
  • Stainless Steel Siphon Tube
    Model: PRA-SP

    Stainless Steel Siphon Tube

    • Siphons protect from sudden pressure changes and excessive heat
    • Thread size and tube thickness can be customized
    • More than six types available for various installation environments
  • Pressure Gauge Cock
    Model: PRA-BV

    Pressure Gauge Cock

    • Extremely low fluid resistance due to the straight-through flow design
    • Excellent sealing performance ensures tight shut-off in high pressure
  • Pressure Snubber
    Model: PRA-SB

    Pressure Snubber

    • Buffers to avoid damage by excessive pressure change, extending service life
    • Internal and external threads can be customized by type and size
  • Cooling Element for Pressure instrument
    Model: PRA-C

    Cooling Element for Pressure instrument

    • Length can be customized according to cooling demand
    • Fin designed to increase exposed surface area and improve heat dissipation
  • Overpressure Protector
    Model: PRA-OP

    Overpressure Protector

    • Adjustable overpressure protectors are intended to protect pressure gauges against the effect of pressures exceeding their maximum pressure rating
    • Stainless steel version for corrosive pressure media
  • Capillary for Pressure Gauge
    Model: PRA-CL

    Capillary for Pressure Gauge

    • Capillary to limit the effects of high process temperatures on the instrument
    • Various lengths available for remote observation
  • Valve Manifold for Pressure Instrument
    Model: MSFZ20~50

    Valve Manifold for Pressure Instrument

    • Divided into 2-valve manifolds, 3-valve manifolds, and 5-valve manifolds based on the applications
    • Shut-off, pressure compensating, purge and vent valves for differential pressure measuring instruments
    • Widely used in industries of petroleum, chemical, metallurgical, power, liquid, natural gas, and various conveying pipelines

    ◼️ Figure 1, 2: MSFZ20, 2-valve manifold
    ◼️ Figure 3, 4: MSFZ30, 3-valve manifold
    ◼️ Figure 5, 6: MSFZ50, 5-valve manifold