PFA Lined Diaphragm Valve
- Available dimensions: 1/2" to 4" / 15A~100A
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Operating temperature: -30oC to +120oC
- Full bore diaphragm valves
- Stem machined of 316 material
- Body, bonnet and compressor of precision casting material
- PFA lining fluoroplastics
- Stem protected by NBR/ VITON O-ring
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15KV spark testing
- PFA diaphragm combined with high strength EPDM diaphragm
| Standard | ANSI 150LB | PN 16 | JIS 10K | |||
| Size | 1/2"~4" | DN15~DN100 | 15A~100A | |||
| Body | ASTM A351-CF8+PFA | ASTM A216 Gr.WCB+PFA | 1.4308+PFA | 1.0619+PFA | SCS13A+PFA | SCW410 + PFA |
| Bonnet | ASTM A351-CF8 | ASTM A216 Gr.WCB | 1.4308 | 1.0619 | SCS13A | SCW410 |
| Stem | SS 304 | SS 304 | SS 304 | |||
| Hand wheel | ASTM A351-CF8 | 1.0619 | SCW410 | |||
| Diaphragm | PTFE | PTFE | PTFE | |||
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Available for working in occasions of corrosive gas
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Investment casting stainless steel lined with PFA (perfluoroalkoxy) with the transfer molding method to reach long-term service life.
- Simple design of stem facilities the maintenance.
PFA lined diaphragm valves apply for high corrosive fluid, as following applications,
- Chemical plant
- Rare earth
- Pesticide
- Pharmaceutical Manufacturing
- Paper making industry
- Corrosive Petrochemical
- Dyeing and finishing plant
- Solar panel industry
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Petrochemical industry
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Pharmaceutical industry