The Pneumatic Actuated Wafer Type Ball Valve is a compact and efficient solution for automated flow control in various industrial systems. Designed with a full port structure, it ensures maximum flow capacity and minimal pressure drop. Constructed from durable stainless steel, it offers excellent resistance to corrosion and harsh media. This valve is operated by pneumatic actuators, available in both double acting and spring return configurations, enabling reliable and responsive performance under varying air pressure conditions. As part of the actuated ball valves family, the wafer type design allows for easy installation between flanges, making it ideal for space-saving applications.
| Design Basis | GB Standard |
|---|---|
| Design Standard | GB/T 12237 |
| Face-to-Face Dimension (Flanged) | OVQB Standard |
| Connecting Flange Size | GB/T 9113, JB/T 79 |
| Test & Inspection | JB/T 9092 |
Note:The structural length and connecting flange size of ball valve series can be designed and manufacured as per users'requirements.
| No. | Part Name | Material (C) | Material (P) | Material (R) |
|---|---|---|---|---|
| 1 | Bonnet | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni2Mo2Ti |
| 2 | Gasket | PTFE, PPL | - | - |
| 3 | Seat | PTFE, Nylon (N), PPL | - | - |
| 4 | Ball | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 5 | Seat | PTFE, Nylon (N), PPL | - | - |
| 6 | Body | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni2Mo2Ti |
| 7 | Stud | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 8 | Stem | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 9 | Gasket | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 10 | Packing | PTFE | PTFE | PTFE |
| 11 | Bushing | PTFE composite bearings | - | - |
| 12 | Spring Gasket | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni2Mo2Ti |
| 13 | Gasket | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 14 | Nut | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 15 | Connecting Yoke | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 16 | Screw | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 17 | Connecting Set | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 18 | Pneumatic Device | AT Series | - | - |
| 19 | Location Indicator | Plastic | - | - |
Note: The main components and sealing rings of the series ball valves can be designed and selected according to actual working conditions or special user requirements.