Fonray's pneumatic / air tubing fittings and pneumatic / air pipe fittings are made of high quality materials in order to increase their firmness. Our products are through special designs that can adapt PU, PE and nylon tube. The specifications are below, the operating medium of fittings can be oil, water, vacuum and air; the material of seal-ring is Viton; the pressure of endurance test could up to 50 kg and the working pressure is 11 kg.
