PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
Discussion on the Application Range of PFA Joint
Classification:
Industry dynamics
Author:
PFA tube little sister
Source:
Dankai
Release time:
2022-10-05
Visits:
1.PFAConnector Introduction
Product Name:PFAAccessoriesPFAferrule jointPFAReducing JointPFAPipe joints,PFAStraight through,PFATee,PFAElbow,PFAreducer,
PFAreducer fitting,PFAReducing Tee Fitting,PFAReducing union,PFAReducing union, etc. Generally according to drawings and samples processing,
Have some product development capabilities.
2. what isPFAJoints?
（1）Dankai SeriesPFAThe joint is designed for high purity semiconductor applications, also suitableultrapure wateror corrosive chemicals. Adopt imported materials
The completion of the material processing ensures the ultra-high cleanliness of the joint.-200 ℃To260℃It can maintain good dimensional stability and corrosion resistance. and has good
Good mechanical characteristics, anti-wear, anti-aging properties, anti-ultraviolet,Betaandγradiation, high insulation andDielectric.
（2) Commonly usedPFAThe connections are:PFAStraight through,PFATee,PFAGaskets,PFALive,PFAOne-way gas flow valve,PFAScrews,PFANuts,PFA
Experimental Rack,PFABeaker,PFAmeasuring cylinder,PFAFunnel,PFAmeasuring cylinder,PFAStirring bar,PFAUtensils,PFAStirring, etc. Generally according to drawings and samples
Product processing, with a certain product development capabilities.
Figure 1:PFAJoint source: Dan Kai
3.PFASpecific properties of joints
PFAThe joint is utilizedPFAplasticity, corrosion resistance (especially concentrated sulfuric acid, concentrated hydrochloric acid,concentrated nitric acid），Wear resistance, high and low temperature resistance (-200--
-260Degree), aging resistance, bending resistance, after lathe processing or molding, has the characteristics of good sealing, performance is significantly higher than other plastic
material accessories.
4.PFAWhat are the characteristics of the connector?
Plasticity, corrosion resistance (especially concentrated sulfuric acid, concentrated hydrochloric acid, concentrated nitric acid), wear resistance, high and low temperature resistance (-200---260Degree), anti-aging
Sex, bending resistance, good sealing.
Figure II:PFAJoint source: Dan Kai
5.PFACommon specifications of joints
PFAJoint specifications:1/8"-1"
Teflon joint commonly used specifications: inner diameter*OD (Unit:mm) Other specifications can be customized
Metric:2*4 3*5 4*6 5*7 6*8 8*10 8*12 9*12 10*12 12*14 14*16 16*18 18*20
Imperial:1/8inches (1.6*3.2）1/4（3.96*6.35）3/8（6.35*9.525）1/2inches (9.5*12.7）3/4（15.88*19.05）1
（22.2*25.4）
Can produce specifications, inner diameter0.5mmTo inner diameter200mm, wall thickness0.12mmTo3mm.
6. haveWhichPFA FittingWhat?
1、PFA joints are mainly imported (South Korea, Germany, Japan, the United States) and domestic..
2、PFA joints are classified according to installation methods, mainly including flared PFA joints, bead-in PFA joints and ferrule PFA joints..
3,The shapes of PFA joints mainly include tee joints, elbows, straight-through joints, space-saving joints, through-plate joints, etc..
Application fields of 7. PFA joints
PFA connectors are professionally used in high-purity semiconductor industry, solar energy, liquid crystal panel manufacturing and other industries, or some other ultra-high purity fluid requirements.
It is also suitable for ultra-pure water or corrosive chemicals, and can maintain good dimensional stability and corrosion resistance between -40 ℃ and 200 ℃,
And has good mechanical characteristics, anti-wear. Simple design, easy installation, with hot air gun tools andflareThe installation can be completed.PFA connection
There are two main sealing methods for the head, flared joint sealing and bead joint sealing, as well as ferrule connection, threaded connection,Welding
Type.
This article is originally created by Teflon's little sister. Welcome to pay attention and take you to grow knowledge together!
Key words:
Pfa, joint, straight-through, specifications, mainly, 12, processing, bending resistance, good sealing
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