Pneumatic Five-Piece Ball Valve

Product Features

Seat & Body Sealing

• Embedded body seal (ASME B16.34 pressure boundary)

• Bidirectional sealing integrity (API 598 test compliant)

• Proprietary seat profile (ISO 5211 torque optimized)

• Upstream/downstream sealing assurance (FCI 70-2 Class VI)

• Elastic seat compression (ASTM D2000 modulus)

• Self-adjusting seat support (±0.02mm axial tolerance)

• Anti-ram seat collar

• Prevents axial displacement under P1＞P2

​Applicable Standards

Standard Specifications

• Actuation: Manual/Configurable (Pneumatic/Electric per ISO 5211)

• Nominal Diameter: DN15-DN100 (ISO 6708)

• Pressure Rating: 1.6MPa (PN16 per ISO 7268)/Custom higher pressures

• Temperature Range: Domestic PTFE -10~100℃/Imported PTFE -10~150℃ (ASTM D4894)

• Actuator Options: Manual/Electric/Pneumatic

• Body Material: Cast steel (ASTM A216)/CF8 (304)/CF3 (304L)/CF8M (316)/CF3M (316L) (ASTM A351)

Structural Configuration

Main Performance Parameters

Technical Parameters

• Flange Standards: GB/JB/HG/API/ANSI/DIN/JIS/JPI/BS

• Body Material: CF8 (304)/CF3 (304L)/CF8M (316)/CF3M (316L)

• Working Pressure: 1.0MPa-2.5MPa

• Working Temperature: -15℃-180℃

• Connections: Internal thread/External thread/Industrial flange/Sanitary flange/Butt weld/Socket weld/Tri-clamp/Compression fitting

• Actuation: Pneumatic actuators/Electric actuators/Hydraulic actuators

• Nominal Diameter: DN8-DN100 ∮12.7-∮101.6