Main Performance Parameters
Seat & Body Sealing
• Embedded body seal
• Ensures internal/external sealing integrity
• Unique seat profile design
• Guarantees upstream/downstream sealing effectiveness
• Elastic seat absorbs compressive stress
• Self-adjusting seat support optimizes operating torque
• Seat collar design
• Prevents axial displacement when upstream pressure exceeds downstream
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/Quick-connect/Compression fitting
• Actuation: Pneumatic actuators/Electric actuators/Hydraulic actuators
• Nominal Diameter: DN8-DN100 ∮12.7-∮101.6
Standard Specifications
• Actuation: Manual/Configurable (Pneumatic/Electric)
• Nominal Diameter: DN15-DN100
• Pressure Rating: 1.6MPa/Custom higher pressures
• Temperature Range: Domestic PTFE -10~100℃/Imported PTFE -10~150℃
• Actuator Options: Manual/Electric/Pneumatic
• Body Material: Cast steel/CF8 (304)/CF3 (304L)/CF8M (316)/CF3M (316L)
| Size | d | D | T | L | H | F |
| Φ12.7 | 9.7 | 12.7 | 1.5 | 64 | 64 | 100 |
| Φ19.05 | 16.05 | 19.05 | 1.5 | 73 | 66 | 100 |
| Φ25.4 | 22.4 | 25.4 | 1.5 | 86 | 74.5 | 110 |
| Φ31.8 | 28.8 | 31.8 | 1.5 | 93 | 93.5 | 165 |
| Φ38.1 | 35.1 | 38.1 | 1.5 | 111 | 99 | 165 |
| Φ50.8 | 47.5 | 50.8 | 1.5 | 146 | 113.5 | 180 |
| Φ63.5 | 59.5 | 63.5 | 2(1.5) | 152 | 125 | 180 |
| Φ76.2 | 72.2 | 76.2 | 2 | 186 | 145 | 240 |
| Φ88.9 | 84.9 | 88.9 | 2 | 216 | 153 | 240 |
| Φ101.6 | 97.6 | 101.6 | 2 | 266 | 175 | 320 |
