![Model L990.TB Model L990.TB](https://cdn11.bigcommerce.com/s-ca10qrhzok/images/stencil/1192x250/d/wika-model-l990_tb-mini-diaphragm-seals-category__85898.original.jpg)
3 items
Application
Process industry diaphragm seal to combine with Bourdon tube pressure gauges. Intended for corrosive, contaminated, hot or viscous pressure media.
Design
Upper and lower housing welded with integral diaphragm It requires hydraulic fluid to transmit pressure to instrument
Process Connection
¼" or ½" NPT-female, other see options
Instrument Connection
¼" or ½" NPT-female
Suitable Pressure Ranges (MWP 2500PSI @250°F)
2 ½" gauge: 15 PSI to 2500 PSI
4 or 4 ½" gauge: 15 PSI to 2500 PSI
3 items
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