The orifice’s entrance and exit conditions are closely controlled to provide more accuracy than an orifice specified by hole tolerance.

The barbed design of the orifice provides easy “press-in” installation, ensures retention, and prevents any bypass leakage around the orifice.

The Lee Company USA
2 Pettipaug Rd.
Box 424
Westbrook, CT 06498
(860) 399-6281

Orifice for gases