54mm Nozzle #30 thru #52 with 1.25" exit, 30 degree entrance and larger radius into the throat on larger throat sizes.
Made from premium grade ISO molded graphite with excellent resistance to thermal shock and erosion.
Please specify nozzle number or throat size (0.469"-0.875") in the comments section when ordering.
#42 Commercial nozzle shown with Nozzle Polishing and Silicone o-ring, sold separately.
Dark spots on entrance rim are grease residue left after installing the o-ring.