• SJ Gauge sanitary diaphragm seal with SMS standard connection
    Model: DIS-SMS

    Sanitary Diaphragm Seals, SMS Standard

    • Applications for measuring viscous, powdery and clotting hydraulic fluid
    • Quick mounting and dismounting, easy to clean from the outside without residue
  • SJ Gauge diaphragm seal with threaded process connection
    Model: DIT-S

    Threaded Connection, Screwed

    • Suitable for measuring corrosive or crystalline media
    • The diaphragm can be removed for cleaning when blocked with fluid
    • Mostly used in chemical processing and pharmaceutical industries
  • SJ Gauge threaded pressure gauge with welded diaphragm seal
    Model: DIT-W

    Threaded Connection, Welded

    • Fully welded design, without additional sealing
    • For hot, hazardous or toxic media
    • Mostly used in oil, gas and petrochemical industries
  • SJ Gauge welded diaphragm seal for high-pressure measurement
    Model: DIT-H

    Threaded Connection, High Pressure

    • Recommended for high pressure application
    • For corrosive, viscous or sewage media measurement
    • Ideal for petrochemical, wastewater technology etc.
  • SJ Gauge corrosion-resistant plastic diaphragm seal with threaded connection
    Model: DIT-P

    Threaded Connection with Corrosion-resistant Plastic

    • Made of PTFE/PP to resist strong acids and alkalis effectively
    • Separates media from the gauge to prevent internal component damage
    • Ideal for viscous or particle-rich fluids, ensuring accurate pressure readings
  • SJ Gauge threaded diaphragm seal with metal upper and plastic lower housing
    Model: DIT-USLP

    Threaded Connection, Upper Metal, Lower Plastic

    • A metal upper body that connects to the instrument is tight and durable
    • Large selection of top housings and process connections
    • Ideal for processing corrosive fluids or other environmentally harmful medium
  • SJ Gauge flush diaphragm seal for industrial pressure instruments
    Model: DIT-FS

    Threaded Connection, Flush Diaphragm

    • Threaded connection design for easy installment
    • Ideal for application with high pressure and limited space
    • Can be used in heavy industries such as mining, tunnel digging, etc.
  • SJ Gauge integrated polypropylene diaphragm seal with threaded connection
    Model: DIT-PP

    Threaded Connection, Intergrated PP

    • Polypropylene has excellent anti-corrosion properties
    • One-piece molded, rarely cracks or leaks
    • Mainly used in printing circuit boards, liquid filter pumps, etc.
  • SJ Gauge corrosion-resistant polypropylene bottom diaphragm seal for a pressure gauge
    Model: DIT-PPS

    Threaded Connection, Bottom PP

    • Could be integrated with a pointer, digital manometer or transmitter
    • Suitable for measuring acidic fluids, which are compatible with Viton
    • Suitable for circuit board equipment, the petrochemical industry, etc.
  • SJ Gauge pressure gauge fitted with a hexagonal diaphragm seal
    Model: DIT-6

    Threaded Connection, Hexagonal

    • Detachable design for easy cleaning and maintenance
    • Often used in cement plants and the petrochemical equipment industry
  • SJ Gauge metal diaphragm seal with flanged process connection
    Model: DIF

    Flanged Connection

    • Screw type or welding type can be selected according to size requirements
    • Used for sewage or fluids with difficult properties such as corrosive, high temperature, or crystallization
    • Applicable for strict working environments including pharmaceuticals, chemical and petrochemical processing, etc.
  • SJ Gauge diaphragm seal with threaded instrument connection and flanged process connection
    Model: DIF-DSR

    Flanged Connection with Screwed Diaphragm

    • Used for rigid working environments and corrosive fluids like high temperature, sewage, high process pressures, and crystallization
    • Various types and materials for diaphragm seal bodies that fit any kind of gauge upon request
    • The flush port provides easy cleaning/flushing due to process media being prone to clogging
    • Extremely high compatibility replacement for the WIKA 990.12