The pneumatic stainless steel 3-way ball valve adopts a one-piece forged valve body, a built-in T-type or L-type ball core, and medium diversion, confluence, or flow direction switching through a 90° rack-type pneumatic actuator. Single-acting or double-acting spring return designs can be opened and closed within 0.5-2 seconds in non-power and explosion-proof environments and have been widely used in chemical, pharmaceutical, food, and new energy production lines.
Product Details:
| Product Name | Pneumatic Stainless Steel 3-Way Ball Valve |
| Brand name | XM and OEM are also accepted |
| Nominal Diameter | DN8–DN200 (1/4"–8"") |
| Valve Body Material | CF8 (304) / CF8M (316) / CF3M (316L) |
| Ball Flow Direction | T-type (Divert/Mix) or L-type (Switch) |
| Sealing Class | PTFE (-20~180 °C) / R-PTFE / Metal Hard Seal |
| Working Pressure | PN16/25/40/64; ANSI 150/300 lb |
| Connection Type | Internal Thread BSP/NPT, Flange RF/RTJ, Welding SW/EW |
| Actuator Type | Double Acting DA / Single Acting Spring Return SR (FC/FO) |
| Air Supply Pressure | 0.3–0.8 MPa Clean Compressed Air |
| Switching Time | 0.5–2 s (determined by the size of the actuator) |
| Leakage Rate | ≤ 1×10^-6 Pa.m^3/s (Class VI) |
| Certification Standards | CE, ATEX, SIL3, ISO9001:2016 |
Size And Weight:
| DN | L | D | D1 | H | Weight |
|---|---|---|---|---|---|
| 25 | 160 | 115 | 85 | 145 | 3.8 |
| 50 | 200 | 165 | 125 | 170 | 7.2 |
| 80 | 230 | 200 | 160 | 195 | 12.5 |
| 100 | 260 | 220 | 180 | 210 | 18.0 |
Typical Applications:
• Chemical reactor batching switching
• Pharmaceutical CIP/SIP cleaning system
• Food and beverage production line diversion
• New energy battery liquid cooling thermal management
• District heating cold/hot water mixing
Delivery and after-sales:
• Spot DN15-DN100 72h delivery
• Provide CAD/3D model, EN 10204 3.1 material certificate
• 24-month warranty, global remote debugging support
For more information on stainless steel air actuated ball valve selection, accessory combination, or special coating, please contact WUXI XINMING AUTO-CONTROL VALVES INDUSTRY CO., LTD.
About Us:
Wuxi Xinming Auto-control Valves Co., Ltd. specializes in manufacturing ISO9001-certified XM series pneumatic actuators and automatic control valves, compliant with ISO5211/DIN3337/VDI/VDE-3845/NAMUR standards. With advanced R&D capabilities and production facilities, our products serve diverse industries including oil & gas, chemical, and power plants, embodying our commitment to "Technology First, Quality Excellence" through innovative solutions and reliable performance.
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