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The construction of nozzle is shrinkage part, straight part and expand part, | |||||||||
the performance of this nozzle is better than straight hole nozzle, and the backset is improved ,the loss of pressure is reduced, th | |||||||||
e outgoing speed of grinding material is prolong in the same pressure, the working efficiency is improved by 15%-40%, | |||||||||
the original speed of grinding material is high due to special design of nozzle, and spray to the surface of article equality. | |||||||||
The venture nozzle with 1-1,2” is widely used in sand blasting technics | |||||||||
The inlet diameter of bellmounth is 32mm and 25mm | |||||||||
Thread: BSPT 1-1,4”,11-1,2NPSM, |