Union sight glass orifice

This Profit union restriction orifice with sight glass is a conveniently usable threaded union pipe fitting and is mostly applied in a sprinkler piping test-line on alarm post or at end-of line.

Technical data:

• Orifice range: 11,2mm - 25mm
• Easy use 1” male/female union fitting with rubber gasket sealing
• Working pressure: maximum 21 bar / 300 PSI
• Working temperature: maximum 30°C
• Body, nut & orifice: electroplated carbon steel C22E
• Coating: PMMA
• Rubber gasket: EPDM