Malleable iron pipe fittings manafacturers

 Shijiazhuang Jizhong Malleable Iron Co.,Ltd. as a Malleable iron pipe fittings  supplier.if you need that pls contact us .

•Gigalok tube fittings over 1" or 25 mm
1. Use presetting tool to install the ferrules onto the tube, please refer to the instruction of Hydraulic Presetting Tool for details.
2. Insert the preset tubing with ferrules and nut into the body of fitting, finger tight.
3. Tighten the nut one-half turn with wrench.

fire fighting pipe fittings Features：
•Do not loosen or tighten fittings when system is pressurized.
•Make sure that the tubing rests firmly on the shoulder of the port.
•Always leave enough straight length of the tubing for the fittings.
•Always use an insert for extremely soft plastic tubing.
•Material of the metal tubing should be softer than that of the fitting.
For  example, stainless steel tubing should not be used with brass fittings. When tubing and fittings are made of the same material, the tubing must be fully annealed.