Threaded Connection, Hexagonal

SJ Gauge

  • Threaded Connection, Hexagonal
    Model: DIT-6

    Threaded Connection, Hexagonal

    • Detachable design for easy cleaning and maintenance
    • Often used in cement plants and the petrochemical equipment industry
  • Flanged 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.
  • Flanged Connection with Screwed Diaphragm
    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
  • Flanged Connection with Corrosion-resistant Plastic
    Model: DIF-P

    Flanged Connection with Corrosion-resistant Plastic

    • The all-plastic material design is lightweight and can effectively measure acidic and alkaline media
    • Excellent for paint, electroplating, sewage treatment and the paper industry
  • Flanged Connection, Upper Metal, Lower Plastic
    Model: DIF-USLP

    Flanged Connection, Upper Metal, Lower Plastic

    • A metal upper body that connects to the instrument is tight and durable
    • Plastic lower body can protect pressure instruments from corrosive, contaminated or viscous media
    • Suitable for paint, electroplating, sewage treatment and the paper industry
  • Flanged Connection with Dual Diaphragm
    Model: DIF-S

    Flanged Connection with Dual Diaphragm

    • Lower pressure ranges can be measured to meet pipeline connection needs and accuracy
    • An alternative when flange diaphragm seal – “I” section type cannot be used due to lack of space
    • Applicable for strict working environments including biogas, oil, gas fracking and biodiesel, etc
  • Flanged Connection with Flush Diaphragm
    Model: DIF-F

    Flanged Connection with Flush Diaphragm

    • One-piece seal design bolts directly to process flange
    • Flush-mounted diaphragm prevents clogging of process media
    • Used in applications with difficult media such as machine building and automation
  • Flanged Connection with Extended Diaphragm
    Model: DIF-E

    Flanged Connection with Extended Diaphragm

    • Upper body of the diaphragm seal, the extended diaphragm and the wetted parts can be made of identical or different materials
    • As an alternative, the diaphragm and the extended diaphragm can be coated
    • Used for contaminated, solidifying, hot or highly viscous media such as thick walled or isolated tanks and pipelines
  • Flanged Connection, Cell (Pancake) Diaphragm
    Model: DIF-C

    Flanged Connection, Cell (Pancake) Diaphragm

    • Instruments are connected via a side capillary connection and it is an ideal seal for transmitters or DP transmitters
    • Be mounted between an open process flange and an optional cover flange
    • Used for contaminated, solidifying, hot, or highly viscous media
    • An alternative with high compatibility and corresponding specifications to the WIKA 990.28
  • Flanged Connection with Stub Pipe, Screwed Diaphragm
    Model: DIFF-S

    Flanged Connection with Stub Pipe, Screwed Diaphragm

    • By using diaphragm seals, the measuring instruments can be used at extreme temperatures up to +300 °C
    • The double flange diaphragm can increase the size of the upper body and diaphragm to match the piping connection, requirements, and improve accuracy
    • Applicable to special working environments and corrosive fluids, such as high pressure, high vibration, and concrete
  • Flanged Connection with Stub Pipe, Welded Diaphragm
    Model: DIFF-W

    Flanged Connection with Stub Pipe, Welded Diaphragm

    • Optimizable through the adjustment of the upper seat and diaphragm sizes for precision and to meet the criteria for pipeline connections
    • The short pipe length on the lower body can be manufactured to match the piping’s thermal-insulation requirements.
    • Durability for working environments using liquids that are high temperature, corrosive, sewage, or prone to crystallization
  • Flanged Connection with Stub Pipe, Corrosion-resistant Plastic
    Model: DIFF-P

    Flanged Connection with Stub Pipe, Corrosion-resistant Plastic

    • Upper seat and diaphragm can be enlarged to ensure precision and compliance with pipeline connection standards
    • Applicable for media that are corrosive, viscous, powdery, harmful or toxic to the environment
    • Ideal for industries such as petrochemical, chemical equipment construction, sewage treatment, paper, etc.
  • Flanged Connection with Stub Pipe, Upper Metal, Lower Plastic
    Model: DIFF-USLP

    Flanged Connection with Stub Pipe, Upper Metal, Lower Plastic

    • Enlarged upper seat and diaphragm to enhance accuracy and meet the requirements for pipeline connections
    • The material of diaphragm or dual diaphragm can be different from the main body
    • Ideal for industries such as electroplating, chemical and petrochemical processing, etc.
  • Diaphragm Seal for Pulp and Paper Industry
    Model: DIPI

    Diaphragm Seal for Pulp and Paper Industry

    • External chemical seal with welded diaphragm, designed to suit connections in the pulp and paper industries
    • Suitable for attaching to pressure gauges, pressure switches, and pressure instruments
    • Designed to be used for highly viscous process media such as pulp and plastic, and chemicals
  • Diaphragm Seal for Homogenizer Machine
    Model: DIHO

    Diaphragm Seal for Homogenizer Machine

    • Available with process connections in various designs, fitting with all common measuring points
    • Designed to prevent aggressive or contaminating medium from entering a conventional pressure gauge
    • Widely used on homogenizers such as those found in sanitary applications, production of cosmetics and creams, dairies, and the pharmaceutical industry
  • Diaphragm Seal for Melting High Temperature
    Model: DIHI

    Diaphragm Seal for Melting High Temperature

    • Used to measure molten state process media
    • A capillary can be selected, suitable for remote observation
    • Widely used in the synthetic chemical, synthetic fiber, and plastic industries