Descripción

Waterjet cutting head spare parts pneumatic on off valve repair kit

Item number:05116025

Description: used on the normally closed waterjet cutting head assembly, installed in the on off valve body

FAQ of the waterjet technology – Do you know how to remove and install the on off valve repair kit of the waterjet cutting head?

The water jet on off valve repair kit refers to the set used to replace the seals, valve seats, valve stems and other parts inside the water jet valve body. Its purpose is to ensure the normal operation and sealing performance of the water jet on off valve body. The disassembly and installation method of the on off valve maintenance kit mainly includes the following steps:

Disassembly: first close all water pressure valves, open the water switch valve so that there is no pressure inside, then unscrew the structure on the top of the valve body, unscrew the nozzle pipe from the valve body, remove the components from the old valve body, the positioning rod can continue to use.

Cleaning: Spotless the accessories and valve body before disassembly to remove scale, oil and impurities to prevent the installation and use of the new maintenance kit from being affected.

Installation: Apply lubricating oil around the O-ring and use tweezers to place the O-ring into the valve body, use the positioning rod to push the seal ring into the valve body, insert the seal ring behind the seal and push down until The seal ring is flush with the top of the bore and the poppet stem is threaded into the body until tightened.

Inspection: After the installation is completed, check whether all parts are installed firmly without looseness or air leakage, then reconnect the nozzle pipe and high-pressure pipe, open the water pressure valve, test run the water jet, and observe the working status and cutting effect of the waterjet cutting head part on off valve body.