Flotect® V6 流量开关结构极为紧凑,专门用来监测液体、气体或空气的流速,它采用磁性动作,没有机械连接,操作简单可靠。下部主体带有叶片和一个磁铁,通过控制上部隔离室中磁铁来操作开关。在大多数应用中,开关是常开的,管道中的流体使叶片压紧叶片弹簧,当流速降低时,弹簧将叶片推回原位,触发开关发出警报或关闭。可选择三通来方便的安装此流量开关,三通安装中的管道尺寸为1/2˝ - 2˝,当加上套管时,很适于1/4˝ 和3/8˝的管道。
特征
• 由棒料加工而成的防泄漏下部主体
• 三通安装时可选带有校准叶片或现场可调整叶片
• 全天候防护
• 防爆(在技术指标中列出)
• 在不进行拆卸的情况下即可方便的更换电气元器件,从而保证工艺过程不会中断
• 用黄铜主体可用到1000 psig(69 bar)的高压,用316 不锈钢主体可用到2000 psig(138 bar)(见技术指标)
• 低流速型号有设定值现场调节功能
• 安装简便,将三通插入管线中和接电即可
应用
• 在低流速或无流体时保护泵,发动机和其它设备
• 控制泵的时序操作
• 自动启动辅助泵和发动机
• 当冷却液流量中断时停止液冷式发动机,机器和加工处理过程
• 无气流通过加热管时关闭加热器
• 根据流量控制闸门
• 使用应急喷淋器时声音报警
V6EPB-B-S-1-BV6EPB-B-S-2-B V6EPB-B-S-3-B V6EPB-B-S-4-B V6EPB-B-S-5-B V6EPB-B-S-6-B V6EPB-B-S-1-MI V6EPB-B-S-2-MI V6EPB-B-S-3-MI V6EPB-B-S-4-MI V6EPB-B-S-5-MI V6EPB-B-S-6-MI V6EPB-S-S-1-MI V6EPB-S-S-2-MI V6EPB-S-S-3-MI V6EPB-S-S-4-MI V6EPB-S-S-5-MI V6EPB-S-S-6-MI
V6EPB-S-S-1-FS V6EPB-S-S-2-FS V6EPB-S-S-3-FS V6EPB-S-S-4-FS
V6EPB-S-S-5-FS V6EPB-S-S-6-FS V6EPB-S-S-1-S V6EPB-S-S-2-S V6EPB-S-S-3-S V6EPB-S-S-4-S V6EPB-S-S-5-S V6EPB-S-S-6-S V6EPB-B-S-6-0 V6EPB-S-S-6-0 V6EPB-B-S-LF V6EPB-S-S-LF
可以测量气体或液体
特点:*防漏设计
管径范围:1/2"-2"
温度:-20~
操作压力:69~138bar
输出SPDT,DPDT可选
开关体:可选黄铜或不锈钢
重量:0.9
认证:UL,CSA,CE,ATEX
设定调节:出厂设定好。对于小流量型号,可现场设定,见下表
选型表:
型号 | 下半部材质 | 连接尺寸 | “T”形头材质 |
V6EPB-B-S-1-B | Brass | 1/2" | Brass |
V6EPB-B-S-2-B | Brass | 3/4" | Brass |
V6EPB-B-S-3-B | Brass | 1" | Brass |
V6EPB-B-S-4-B | Brass | 1-1/4" | Brass |
V6EPB-B-S-5-B | Brass | 1-1/2" | Brass |
V6EPB-B-S-6-B | Brass | 2" | Brass |
V6EPB-B-S-1-MI | Brass | 1/2" | Iron |
V6EPB-B-S-2-MI | Brass | 3/4" | Iron |
V6EPB-B-S-3-MI | Brass | 1" | Iron |
V6EPB-B-S-4-MI | Brass | 1-1/4" | Iron |
V6EPB-B-S-5-MI | Brass | 1-1/2" | Iron |
V6EPB-B-S-6-MI | Brass | 2" | Iron |
V6EPB-S-S-1-MI | Stainless Steel | 1/2" | Iron |
V6EPB-S-S-2-MI | Stainless Steel | 3/4" | Iron |
V6EPB-S-S-3-MI | Stainless Steel | 1" | Iron |
V6EPB-S-S-4-MI | Stainless Steel | 1-1/4" | Iron |
V6EPB-S-S-5-MI | Stainless Steel | 1-1/2" | Iron |
V6EPB-S-S-6-MI | Stainless Steel | 2" | Iron |
V6EPB-S-S-1-FS | Stainless Steel | 1/2" | Forged Steel |
V6EPB-S-S-2-FS | Stainless Steel | 3/4" | Forged Steel |
V6EPB-S-S-3-FS | Stainless Steel | 1" | Forged Steel |
V6EPB-S-S-4-FS | Stainless Steel | 1-1/4" | Forged Steel |
V6EPB-S-S-5-FS | Stainless Steel | 1-1/2" | Forged Steel |
V6EPB-S-S-6-FS | Stainless Steel | 2" | Forged Steel |
V6EPB-S-S-1-S | Stainless Steel | 1/2" | Stainless Steel |
V6EPB-S-S-2-S | Stainless Steel | 3/4" | Stainless Steel |
V6EPB-S-S-3-S | Stainless Steel | 1" | Stainless Steel |
V6EPB-S-S-4-S | Stainless Steel | 1-1/4" | Stainless Steel |
V6EPB-S-S-5-S | Stainless Steel | 1-1/2" | Stainless Steel |
V6EPB-S-S-6-S | Stainless Steel | 2" | Stainless Steel |
V6EPB-B-S-6-0 | Brass | No Tee | None |
V6EPB-S-S-6-0 | SS | No Tee | None |
V6EPB-B-S-LF | Brass | 1/2" | LF, Brass |
V6EPB-S-S-LF | SS | 1/2" | LF, SS |
举例 | V6 | B | EP | B | S | 2 | B | MT | V6EPB-B-S-2-B-MT flow switch; brass upper housing, brass lower housing, brass tee with 3/4" NPT connections, SPDT snap switch, and high temperature option |
系列 | V6 | Series V6 flow switch | |||||||
结构 | EP | Explosion proof | |||||||
上半部材质 | B | Brass | |||||||
S | Stainless Steel | ||||||||
下半部材质 | B | Brass | |||||||
S | Stainless Steel | ||||||||
开关类型 | S | SPDT | |||||||
D | DPDT | ||||||||
“T”形头连接尺寸 | 1 | ||||||||
|
型号: | V6 |
品牌: | floect |
加工定制: | 否 |
防护等级: | 65 |
产品认证: | UL |