WIKA L990.TB Threaded Diaphragm Seals

All welded design, threaded Process Connection, designed for corrosive, contaminated, hot or viscous pressure media.

Features

  • All welded design
  • Threaded Process Connection
  • female or male process connections
  • 1/4in or 1/2in NPT female instrument connection
  • Suitable pressure ranges:
    • 2 1/2in gauge: 15 to 2500 psi
    • 4 or 4 1/2in gauge: 15 to 2500 psi
  • 1/4" or 1/2" NPT female

The WIKA L990.TB Threaded Diaphragm Seals feature upper and lower housing welded with integral diaphragm. It requires hydraulic fluid to transmit pressure to instrument. The L990.TB Series are Intended for corrosive, contaminated, hot or viscous pressure media.