The conical thread of GN 743.7 fluid level sight glasses makes a metallic seal possible. When the male thread is tightened, it wedges itself within the appropriate female thread.
Flow Measuring Instruments,Sight Glass Flow Indicators
GN743.7-18-3/4-NPT-B Oil Sight Glass
Specifications of GN743.7-18-3/4-NPT-B Oil Sight Glass | |
---|---|
Category | |
Instock | instock |