PFA Beaded Equal Elbow
Engineered for the most demanding applications, our PFA Beaded Equal Elbow delivers unmatched chemical resistance and ultra-high purity performance. The integral bead design ensures a robust, leak-proof connection with compatible bead-lock sleeves, resisting vibration and pull-out in critical semiconductor, photovoltaic, and biopharmaceutical processes. Its 90-degree equal diameter design minimizes pressure drop and maintains consistent flow. Trust CYLEX for fittings that meet the highest industry standards.
CYLEX PFA Beaded Fitting features an innovative multi-seal design, ensuring a highly reliable sealing connection. It also features a unique nut position indicator and anti-loosening mechanism, and is fully proprietary.
CYLEX supports small-batch customization, offers discounts for large quantities, fast delivery, and provides guaranteed after-sales service.
Get a quote or inquire for more information about custom processing of PFA Beaded Fitting .
Processing Cycle:
7-14 days
Material:
PFA (Perfluoroalkoxy Alkanes)
Inquiry NowDatasheet
Categories :
CYLEX PFA Beaded Equal Elbow: The Cornerstone of Reliability in High-Purity Fluid Systems
PFA Beaded Equal Elbow Size
| Part No. | TubeO.D. | A (mm) | B (mm) | OC (mm) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| D-G2-UE2-2-FA | 1/8″ | 22 | 11.9 | 2.2 | |||||||
| D-G2-UE4-4-FA | 1/4″ | 33 | 15.6 | 4 | |||||||
| D-G2-UE6-6-FA | 3/8″ | 40 | 22.8 | 8 | |||||||
| D-G2-UE8-8-FA | 1/2″ | 47.5 | 27.4 | 10 | |||||||
| D-G2-UE12-12-FA | 3/4″ | 55 | 37 | 16 | |||||||
| D-G2-UE16-16-FA | 1″ | 70 | 47.5 | 22 | |||||||
| D-G2-UE24-24N-FA | 1-1/2″ | 96 | 67.8 | 31.8 | |||||||
● Wetted parts: imported PFA. | |||||||||||
Our CYLEX PFA Beaded Equal Elbow is meticulously manufactured from virgin, high-grade PFA resin to guarantee exceptional performance in transferring ultra-pure, aggressive, or high-temperature fluids. It is the ideal solution for systems where contamination, leakage, and failure are not an option.
Key Features & Benefits:
● Ultra-High Purity & Cleanliness: Manufactured in a controlled environment to minimize particulate and ionic contamination, ensuring the integrity of your sensitive processes in semiconductor wafer fabrication and pharmaceutical production.
● Superior Chemical Resistance: withstands a wide range of aggressive chemicals including high-purity acids, bases, solvents, and oxidants, outperforming most other plastics.
● Secure Bead-Lock Connection: The precision-molded bead mechanically locks with a stainless steel or PFA bead-lock sleeve, creating a strong, vibration-resistant joint that prevents tube pull-out under pressure.
● 90° Equal Diameter Design: Provides a smooth, consistent flow path with minimal turbulence and pressure drop, maintaining system efficiency.
● Excellent Thermal Stability: Operates reliably across a broad temperature range from -18℃~200℃.
● Smooth Bore Surface: The non-stick, non-porous interior surface prevents fluid adhesion, reduces bacterial growth, and allows for easier cleaning and validation.
Technical Specifications:
● Material: Virgin PFA
● Angle: 90°
● Size Range: 1/4″ OD, 3/8″ OD, 1/2″ OD, 3/4″ OD, 1″ OD
● Connection Type: Beaded End for use with Bead-Lock Compression Sleeves
● Temperature Range: -18℃~200℃
Applications:
● Semiconductor Manufacturing Equipment (Ultra Pure Water, CMP, Etch, Strip)
● Photovoltaic (Solar Cell) Production Lines
● Biopharmaceutical and API Processing
● Analytical Instrumentation and Laboratory Systems
● Industrial Chemical Transfer
Why Choose CYLEX?
● Large inventory: Provide customers with fast shipping and technical support.
● Quality Assurance: Every fitting is meticulously inspected to ensure it meets our stringent performance standards.
● Expert Consultation: Need help with your specific application? Our technical team is ready to assist you.
Need a Quote or Custom Size? ✉️ Contact CYLEX Today!
Features Advantages Easy to assemble Consistent and repeatable fitting composition All wetted parts are PFA Broad chemical compatibility Rugged thread design No cross-threading, quick threading, increased sealing force Unique seal design Non-wetted inserts reduce entrapment, leak points and flow interruptions Nested cold expansion tool Increased efficiency and reduced operational effort Connection verification ring Visual and audible indications High temperature rating in various sizes Simplified product selection and compatibility with high temperature chemical processes Anti-stripping design for 1½” or 40 mm nuts Innovative design makes fitting assembly easier and increases connection security Test type Test conditions Acceptance criteria Results Burst pressure The medium pressure increases until leakage occurs No external leakage or rupture before intubation PASS
No external leakageCyclic pressure leak test 1/4″-11/4″:1241kPa(180psig)water@23°C
11/2″and 40 mm:1034 kPa (150 psig)water@23°CNo external leakage after 1 million cycles at 1.5 times the rated pressure PASS
No external leakage1/4″-1 1/4″:414 kPa (60 psig) Thermal oil @200°C
11/2″and 40 mm:414 kPa (60 PSig)Thermal oil @150°CHigh pressure leak test The immersion joint applies nitrogen pressure equal to 80% of the pipeline burst pressure No external leakage allowed PASS
No external leakagePull-out tube test Apply a tensile load to the tubing/fitting until the tubing separates from the fitting 1/4″(178N) / 3/8″(400N)
1/2″(534N) / 3/4″(890N)
1″(1112N) / 11/4″(1557N)
11/2″ & 40mm(1779N)PASS Chemical test Sulfuric acid/fluorinated surfactant copper sulfate/25% per hour No external leakage after 2 million cycles PASS 
Surface Roughness Specifications & Surface Extractability Specifications
Surface roughness
Surface roughness specification
Surface roughness specification Component Description SEMI F57 0622 Recommended value Ra (µm) Typical test results Ra (µm) Injection molded valve body ≤0.35 ≤0.30 Machine-machined PTFE diaphragm ≤0.35 ≤0.20 Injection molded fitting flow path ≤0.35 ≤0.25 Machine-machined PFA valve body ≤0.60 ≤0.30 Machine-machined PTFE valve body ≤0.60 ≤0.40 Surface extractable specifications
The test liquid used was ultrapure water and the test was carried out at 85°C. The parts were leached after the prescribed rinsing pretreatment. The immersion time was 7 days.
Extractable ionic contamination
Surface extractable ionic contamination
Surface extractable ionic contamination Ion types SEMI F57 0622 Recommended value (µg/m³) Typical product measurement values (ultrapure water 85°C+5°C, 7-day leaching value) (µg/m³) Ammonium ions NH4+ ≤100 <0.1 Bromide ions Br− ≤100 <0.1 Chloride ions Cl− ≤100 <3 Fluoride ions F− ≤20000 <133 Nitrate ions NO3 ≤100 <0.1 Nitrite ions NO2 ≤100 <0.1 Phosphate ions PO42− ≤100 <0.1 Sulfate ions SO42− ≤100 <0.1 Extractable Metal Contamination
Surface extractable metal contaminants
Surface extractable metal contaminants Test items (tcp-ms) SEMI F57 0622 Recommended value (μg/m²) Typical product measurement values (ultrapure water 85°C + 5°C, 7-day leaching value) (μg/m²) Aluminum AI ≤5 <0.2 Arsenic AS ≤2 <0.1 Antimony Sb ≤2 <0.1 Barium Ba ≤15 <0.2 Boron B3 ≤30 <0.5 Cadmium Cd ≤2 <0.01 Calcium Ca ≤10 <0.21 Chromium Cr ≤1 <0.2 Copper Cu ≤10 <0.2 Iron Fe ≤5 <0.2 Lead Pb ≤1 <0.05 Lithium Li ≤2 <0.2 Magnesium Mg ≤2 <0.2 Manganese Mn ≤5 <0.2 Nickel Ni ≤1 <0.2 Potassium K ≤10 <0.5 Sodium Na ≤10 <0.5 Strontium Sr ≤0.5 <0.05 Titanium Ti ≤2 <0.1 Tin Sn ≤2 <0.1 Vanadium V ≤2 <0.01 Zinc Zn ≤5 <0.2
Get a Quote
All your information is secure and confidential! We won’t send you spam emails. You will get our reply within 12 hours. If not, please check your spam box.
What Did Our Clients Say?
From material selection to delivery, every step is smooth and worry-free. Customer reviews are authentic and reliable, giving you full confidence before shopping. Here, you can not only find the materials you like, but also enjoy the considerate service and guarantee. It is worthy of your trust and choice!
Inquiry Now
