PTFE Ball Valves
PTFE Ball Valves Specification
Specification | Details |
---|---|
Material of Construction | Body: Stainless Steel (304, 316), Brass, Carbon Steel Ball and Seat: PTFE, PFA, RTFE, or similar non-corrosive materials Stem Packing: PTFE or PEEK |
Size Range | 1/4″ to 12″ (DN 8 to DN 300) |
Pressure Rating | Up to 1000 psi (depending on size and material) |
Temperature Range | -196°C to 260°C (-320°F to 500°F) |
End Connections | Threaded (NPT, BSPT), Flanged (ANSI, DIN), Butt Weld, Socket Weld |
Valve Type | Ball Valve (Manual, Pneumatic, Electric Actuation) |
Flow Capacity | Full port or standard port, depending on valve size |
Seal Material | PTFE, PFA (Perfluoroalkoxy), RTFE (Reinforced PTFE) |
Seat Type | PTFE or PFA seats for better sealing and chemical resistance |
Body Material | Stainless Steel, Brass, Carbon Steel, Alloy Steel |
Ball Material | Stainless Steel (316), Brass, Hastelloy, Alloy Steel |
Stem Type | Blow-out proof stem, with PTFE or PEEK stem packing |
Actuation | Manual, Pneumatic, Electric, or Hydraulic (optional) |
Leakage Rate | ANSI/FCI 70-2, Class VI (zero leakage) or Class IV (bubble-tight) |
Pressure Test | Shell: 1.5 x Class, Seat: 1.1 x Class |
Flow Direction | Bi-directional (preferred for most configurations) |
Application | Chemical Processing, Pharmaceuticals, Food & Beverage, Water Treatment, Oil & Gas, High-purity Systems |
End-to-End Dimensions | According to ANSI B16.10, ASME B1.20.1 or customized |
Features | <ul><li>Exceptional chemical resistance to a wide range of acids, alkalis, and solvents</li><li>Minimal maintenance due to PTFE’s non-stick properties</li><li>Full port design for maximum flow</li><li>Leak-free, bubble-tight sealing</li><li>Suitable for high-temperature and high-pressure applications</li></ul> |
Certifications | ISO 9001, CE, FDA (for food and pharmaceutical use), UL, API |
Optional Features | Locking mechanism, Anti-static design, Extended stem for high-temperature applications |