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: 11,2 mm - 25 mm.
• Easy use 1” male/female union fitting with rubber gasket sealing.
• Working pressure: maximum 2,07 MPa / 20,7 bar / 300 psi.
• Working temperature: maximum 50°C.
• Body, nut & orifice: electroplated carbon steel C22E.
• Coating: PMMA.
• Rubber gasket: EPDM.