VAvat · 高真空气动挡板阀(不锈钢系列)
VAvat B1111-12024 高真空气动挡板阀(不锈钢系列)
其它写法: B111112024
关键规格
型号B1111-12024
品牌VAvat
接口 / 连接ISO-KF · ISO-K
配件匹配 · 询价确认
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交期随报价确认产品描述
General-purpose vacuum valve for pumping systems, process or exhaust applications. Ideal for vacuum isolation or control in demanding installation environments. Manufactured via high-pressure vacuum die-casting, offering excellent compactness; equipped with mechanical sensors, immune to magnetic interference; stable dynamic balance performance throughout the product. Material: Stainless steel. Sealing: O-ring seal / bellows seal. Opening diameters: DN25~50 (ISO-KF), DN60~160 (ISO-K).
技术参数
| 系列 | VAvat |
|---|---|
| 通径 | DN25~50 (ISO-KF) · DN60~160 (ISO-K) |
| 主体材质 | Stainless steel |
| 驱动方式 | pneumatic normally closed / normally open / double-acting (with bellows), solenoid valve optional |
| 法兰类型 | ISO-KF · ISO-K |
| 密封方式 | O-ring seal / bellows seal |
| 漏率 | < 1 × 10⁻⁹ mbar·L/s (valve body, valve seat) |
| 压力范围 (波纹管系列) | 1 × 10⁻⁸ mbar – 5 bar (DN10–DN50); – 4 bar (DN60–DN80); – 2 bar (DN100–DN160) |
| 压力范围 (密封圈系列) | 1 × 10⁻⁷ mbar – 5 bar (DN10–DN50); – 4 bar (DN60–DN80); – 2 bar (DN100–DN160) |
| 阀板两侧压差 (开启方向) | ≤ 2 bar (DN10–DN50); ≤ 1.2 bar (DN60–DN200) |
| 阀板两侧压差 (关闭方向) | ≤ 5 bar (DN10–DN50); ≤ 4 bar (DN60–DN80); ≤ 2 bar (DN100–DN160) |
| 开启瞬间压差 | ≤ 1 bar |
| 首次保养前循环次数 (≤ 80 °C) | 3,000,000 (DN10–DN80, NC/NO); 1,000,000 (DN100–DN160, NC/NO); 2,000,000 (DN100–DN160, double acting) |
| 工作温度 | Valve body ≤ 150 °C; drive element ≤ 120 °C; position feedback device ≤ 80 °C |
| 安装方向 | Any direction |
| 压缩空气压力 | 0.5 MPa – 0.7 MPa |
| 电磁阀参数 | 24V DC, 2W |
| 位置反馈 | Imported wear-resistant elastic switch / magnetic induction switch; AC ≤ 50 V / DC ≤ 50 V; 5–100 mA |
| 型号示例 | VAvat-B1111-12024-DN25~50 (normally closed with solenoid valve) · VAvat-B1112-12024-DN25~50 (normally open with solenoid valve) · VAvat-B1123-12-DN25~50 (double-acting with bellows) · VAvat-B1111-22024-DN60~160 (normally closed with solenoid valve) · VAvat-B1112-22024-DN60~160 (normally open with solenoid valve) · VAvat-B1123-22-DN60~160 (double-acting with bellows) |
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