Contact Us

Jiangsu Zenith Electronic Technology Co., Ltd.

Telephone
0086-18551316879

0086-18151230993

Mailbox
rosebian@zenithpfa.com
Lilywang@zenithpfa.com

Address
Weilu Building, No.8 Yanzheng West Avenue, Wujin District, Changzhou City, Jiangsu Province

Expansion installation process of PFA pipes


Release time:

2024-03-28

Step 1: Prepare the parts and assembly tools: PFA nut, PFA expansion joint body, PFA pipe, hot air gun, expansion tool
Step 2: Insert the PFA tube that needs to be flared into the PFA nut, open the hot air gun to the high temperature section, and then place the PFA tube above the hot air gun for continuous 360 ° rotation to ensure that the tube mouth is fully and evenly heated;
Step 3: After the PFA nozzle is heated, insert it into the expanding tool and wait for cooling;
Step 4: After the cooling of the PFA nozzle is completed, insert it into the body of the PFA expansion joint, tighten the PFA nut, and the installation is completed.

Dimensions of pipes and fittings

1/4″

3/8″

1/2″

3/4″

1″

Heating time (seconds)

15

25

25

25

25

Hand holding time of thermal expander (seconds)

20

20

20

20

25

Minimum cooling time for PFA nozzle (minutes)

2

2

3

3

3

Minimum Nut Torque (N.M)

0.57

0.90

1.24

1.58

3.39

Key words:

Related News

Main features of precision medical catheters

The main characteristics of precision medical catheters are: small size, complex shape, high geometric accuracy requirements, high hygiene indicators, and high biochemical stability. The main component of the conduit is the pipe section, which requires smooth and flat inner and outer surfaces, precise and stable dimensions. The diameter of the catheter is generally between 0.5 millimeters and a few millimeters, and the allowable diameter deviation is generally less than 5%.

2024/03/28