Tube Fittings Installation Instruction | Stainless Steel Fittings for Medical and Semiconductor Sectors Manufacturer | CHIBIN Machine Co., Ltd.

CHIBIN is a manufacturer of stainless pipe fittings and provide one-stop service from sample, design, manufacturing, inspecting and also custom products.

Tube Fittings Installation Instruction

Tube Fittings Under 1" & 25mm

These instructions are suitable for any types of fittings.
First, insert the tube completely into the fitting body and finger-tighten the nut.
Then, make the nut at the 9’ o’clock position.
Finally, while holding the fitting body steady, wrench the nut 1-1/4 turns to the 12 o’clock position.
For sizes 1/8”, 3/16” and 4mm, wrench the nut only 3/4 turn to the 6 o’clock position.


How to install tube fittings near bends??

1. It is important to bend tube prior to installing tube fittings.
2. It must consider the insert depth into the tube fittings.(see "F" in the below table)
3. Reserve the minumum straight length of tube in order to allow the tube to be bottomed into the fittings.(See "L" in the below table)

Dimension "F" and "L" are suitable to tube OD.

installation of tube fittings near bends

Reassembly-suitable for all sizes

Tube Fittings capable of repeated disassembling and reassembling
Relieve system pressure before disassembling tube fittings.
First, mark the tube at the back of the nut and also mark a line on the flats of nut and fitting body before disassembling.The line is aimed to ensure returning the nut to its previously loosen position.
Then, insert the tube with preset ferrules into the fitting body until the front ferrule seats.
While holding the fitting body steady, wretch the nut to the previous marks on the tube and fitting body. Then continue to wrech the nut slightly to let its mark beyond the mark on the fitting body

Tube fittings capable of reassembling

Tube Fittings Installation Instruction - Over 40 Years Tube/Pipe Fittings for Medical & Semiconductor Industry Manufacturer | CHIBIN Machine Co., Ltd.

Based in Taiwan since 1980, CHIBIN Machine Co., Ltd. has been a stainless steel pipe fittings manufacturer. Their main pipe and tube fitting products, include tube fittings, compression fittings, rapid pneumatic fittings, push-in pneumatic fittings, hydraulic fittings, high pressure pipe fittings, quick couplings, nozzle and needle valves, which are specialized in medical and semiconductor sectors.

We have fourteen categories of standard products which have been highly recommended by the customers. Especially tube fittings, quick couplings and push-in pneumatic fittings are with international competitiveness and many foreign buyers continuously place orders. Pipe Fittings that are ISO certified and TTQS awarded. Internal standards using random inspection based on the U.S. military MIL-STD-105E specifications. More than 10,000pcs of standard products are in ready stock. Custom products are up to 3,000pcs. CHIBIN Machine provides one-stop service in developing, designing, manufacturing, and assembling, as well as custom solutions to achieve high standards from worldwide clients.

CHIBIN Machine has been offering customers high-quality pipe and tube fittings since 1980, both with advanced technology and 43 years of experience, CHIBIN Machine sures each customer's demands are met.