Tap-in-tap-out orifice brass

Tap- in- tap- out orifice #2 made from brass

Tap- in- tap- out orifice #2 made from brass. Used together with the cup to measure ranges of 25- 120 centi stokes, 40- 100 seconds efflux time. Dimensions: As per ASTM D1200 but with an improved tap- in- tap- out mechanism. Orifice: 2. 53 mm Item code: VI- FRD- OR2