Can change the port size unequal for Tube Fitting Union Elbow (PV)
Can change the thread part of the tube fitting T (PB) to a female thread
Can change the inner diameter to the hexagon for Tube Fitting Male Straight (PC) Tightening is possible from either the outer or the inner
Easy installation of the plug part due to no stop valves. Suitable for the application where tubes often attach and detach
Can change the packing amounts to bulk
Can change the lubrication used for the product to white Petroleum