PFA Butt Fusion Fitting Product Overview
A welded piping system capable of meeting the extremely high demands of semiconductor manufacturing processes on piping systems.
PFA Butt Fusion Fitting Features
1.The product is lightweight,convenient,and has a high level of cleanliness.
2.The fittings and pipes are connected through butt welding,providing excellent sealing performance with no risk of leakage,and no additional accessories are required for fastening or sealing.
3.The fittings have no moving parts,creating ideal conditions for achieving superior particle performance.
4.The piping system formed by welding is stronger than the pipes themselves,making it less prone to weld fractures or cracking.
5.The exceptional heat resistance of PFA material allows it to withstand a maximum working temperature of up to 200℃,and it will not loosen or leak due to thermalcycling.
6.Its lightweight and compact design save significant space in the piping system.
PFA Butt Fusion Fitting Material
Material: PFA
PFA Butt Fusion Fitting Max Operating Temperature
Max Operating Temperature:+200℃
PFA Butt Fusion Fitting Max Operating Pressure
规格Size(inch) | 1-1/2 | 1-1/4 | 1 | 3/4 | 1/2 | 3/8 | 1/4 |
+20℃(Mpa) | 0.60 | 0.60 | 0.60 | 0.60 | 0.90 | 1.00 | 1.00 |
+200℃(Mpa) | 0.26 | 0.26 | 0.26 | 0.26 | 039 | 0.43 | 0.43 |
Built-In Boss Post Facilitates Welding Of Short Fittings
The butt-fusion fittings we supply come with a built-in BOSS post,allowing for easy welding even in tight spaces.The BOSS post can be clamped during welding,facilitating a compact pipeline layout.

The Boss Post Also Facilitates The Use Of Sleeve-Insert Tooling To Make Space Saving Fittings
Considering the limited space for piping in semiconductor equipment,a sleeve installation tooling can be used to clamp the BOSS post,making it more convenient to insert the sleeve into the butt-welding fitting, thereby achieving a compact piping design.
The BOSS post is easily secured by the fixture,stabilizing its position during installation.The sleeve can be inserted directly and effortlessly,avoiding any clamping errors.(Note:The sleeve installation tooling must be prepared by the customer.)

Indication Method Of The PFA Butt Fusion Fitting Model
