CYLEX’s PFA Flared to JIS Male Thread Elbow is engineered for demanding applications where chemical resistance and high purity are critical. This 90° elbow features a PFA flared end for seamless tubing connections and a JIS B0203-compliant male thread for standardized fittings.
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| Part No. | Tube O.D. | JIS Size | Orifice (mm) | A (mm) | B (mm) | C (mm) | |||
|---|---|---|---|---|---|---|---|---|---|
| D-G1-ME4-4J-FA | 1/4″ | 1/4″ | 3.8 | 42 | 37.3 | 27 | |||
| D-G1-ME4-6J-FA | 1/4″ | 3/8″ | 3.8 | 42 | 37.3 | 27 | |||
| D-G1-ME4M-8J-FA | 1/4″ | 1/2″ | 3.8 | 42 | 37.3 | 32.7 | |||
| D-G1-ME6-4J-FA | 3/8″ | 1/4″ | 3.8 | 44.5 | 39.7 | 27.2 | |||
| D-G1-ME6-6J-FA | 3/8″ | 3/8″ | 6.3 | 44.5 | 39.7 | 27 | |||
| D-G1-ME6-8J-FA | 3/8″ | 1/2″ | 6.3 | 44.5 | 39.7 | 27 | |||
| D-G1-ME8-4J-FA | 1/2″ | 1/4″ | 3.8 | 47 | 41.4 | 27.2 | |||
| D-G1-ME8-6J-FA | 1/2″ | 3/8″ | 6.3 | 47 | 41.4 | 27.2 | |||
| D-G1-ME8-8J-FA | 1/2″ | 1/2″ | 9.6 | 47 | 41.4 | 30 | |||
| D-G1-ME8-12J-FA | 1/2″ | 3/4″ | 9.6 | 47 | 41.4 | 34.5 | |||
| D-G1-ME12-8J-FA | 3/4″ | 1/2″ | 9.6 | 56 | 50.5 | 34.7 | |||
| D-G1-ME12-12J-FA | 3/4″ | 3/4″ | 16 | 56 | 50.5 | 34.9 | |||
| D-G1-ME12-16J-FA | 3/4″ | 1″ | 16 | 56 | 50.5 | 45.2 | |||
| D-G1-ME16-12J-FA | 1″ | 3/4″ | 16 | 68.5 | 60.7 | 41.6 | |||
| D-G1-ME16-16J-FA | 1″ | 1″ | 22.3 | 68.5 | 60.7 | 45.7 | |||
● Wetted parts: Ultrapure PFA. ● Nut: Ultrapure PFA. ● Maximum working pressure: 125 PSIG (8.6 bar), see pressure/temperature table. ● Operating temperature range: -18℃~200℃, 1½ and above specifications are recommended to be used at a temperature below 150°C. | |||||||||
● Extreme Corrosion Resistance: PFA material withstands strong acids (such as concentrated sulfuric acid and hydrochloric acid), strong bases, organic solvents, and oxidants, ensuring long-term use without degradation.
● High Purity Standard: Low leaching and no metal ion contamination, suitable for ultrapure water and high-purity chemical transfer.
● JIS Thread Compatibility: Seamlessly connects to global JIS-standard equipment, eliminating the risk of interface mismatches.
● Flared Seal Design: Precision flaring provides leak-free connections, replacing traditional ferrules or welding and simplifying installation.
● Wide Temperature Range: Operating temperature ranges from -18°C to 200°C, adapting to extreme temperatures.
● Semiconductor Manufacturing: Transferring photoresists, etching solutions, and high-purity gases to prevent metal contamination of wafers.
● Pharmaceutical Industry: Connecting reactors and purified water systems to meet GMP sterility requirements. ● Chemical Industry: Transporting corrosive media such as sulfuric acid, chlorine, and organic solvents, replacing traditional metal fittings.
● Laboratory Equipment: Connecting precision instruments such as chromatographs and mass spectrometers to ensure data accuracy.
● Global Supply Chain: Extensive inventory and fast delivery.
● Customization: Customizing non-standard pipe diameters and special threads (such as NPT and BSP).
● Technical Support: Free technical consultation, selection assistance, and installation guidance.
Q: Is this compatible with NPT threads?
A: No, this has JIS male threads. We offer NPT versions—contact us for details.
Q: Can it handle hydrofluoric acid (HF)?
A: Yes, PFA is highly resistant to HF at recommended temperatures.
| 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 |
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.
| 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 |
| 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 |
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