品牌: cepai
| 銷售組織 | : | Piece/Pieces |
| 套裝程式類型 | : | 盒子 |
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氣動套筒調節閥簡介：
結構：氣動套筒控制閥由閥體，閥蓋，閥芯，套筒和氣動執行器組成。車身和引擎蓋通常由鑄鐵或鋼製成，具有高壓阻力。線軸和袖子由不銹鋼製成，具有良好的耐腐蝕性。
工作原理：氣動套筒調節閥的工作原理是控制閥芯通過氣動執行器的運動，以改變閥芯和套筒之間的間隙，然後調節流體通量。當氣動執行器接收控制信號時，氣動執行器中的活塞通過控制空氣源的壓力和流動來移動和驅動閥芯的運動。
我們公司的主要產品是門閥，Welhead，Ball Valve，Flow Meter，Globe Valve 。期待您的來信。
閥體
| Type | Straight-through double-seat ball valve |
| Nominal diameter | DN15-DN400mm |
| Nominal pressure | PN16, 40, 64, ANSI150, 300, 600; |
| Connection form: | Flange type |
| Valve body material: | WCB, WC6, WC9, LCB, LC2, LC3, CF8, CF8M, etc. |
| Valve cover form: | Standard type (P): -17-+230℃ |
| Gland type: | Bolt pressing type |
| Filling: | PTFE V-shaped packing, PTFE asbestos and flexible graphite |
| Valve core form: | pressure balanced valve core |
| Adjustment characteristics: | equal percentage, linear |
| Internal parts materials: | 304, 304 surfacing STL, 316, 316 surfacing STL, 316L, etc. |
| Model: | film type |
| Diaphragm material: | ethylene-propylene rubber sandwiched with nylon |
| Spring range: | 20-100KPa, 40-200KPa, 80-240KPa |
| Air supply pressure: | 140KPa, 160KPa, 280KPa, 400KPa |
| Air source connector: | Rc1/4, Rc3/8 |
| Ambient temperature: | -30 ~ +70℃ |
| Mode of action: | air-opening type (reaction), air-closing type (direct action) |
| Remarks: | |
| ① This model of large diameter or high pressure differential regulating valve can also be equipped with a straight stroke piston actuator. | |
| ② If the ambient temperature is lower than -30℃, please contact Xipai technical personnel. |
| Leakage amount: | Metal valve seat: Complies with ANSI B16.104 Level IV |
| Non-metallic valve seat: | conforms to ANSI B 16.104 Class VI Accessories (configured upon request) Positioner, filter pressure reducing valve, hand wheel mechanism, limit switch, solenoid valve, valve position transmitter, air control valve, speed increaser, position keeping valve, etc. |
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