進(jìn)口氣動(dòng)高真空球閥德國洛克

一、進(jìn)口氣動(dòng)高真空球閥技術(shù)參數(shù)：

1、閥門漏率：≤1.3×10-4Pa.L/S.

2、尺寸規(guī)格：DN15-DN200

3、適用溫度：-30～+150℃ (PPL密封)

4、氣源壓力：0.4～0.6MPa

5、適用范圍：Applicability

6、連接型式：使用壓力范圍(Pa)

7、活套法蘭(GB6070) 0.6×106～1.3×10-4

8、焊接法蘭(GB6070) 1.6×106～1.3×10-4

9、快卸法蘭(GB4982) 0.1×106～1.3×10-4

10、螺紋連接：1.6×106～1.3×10-4

1. Valve leakage rate: ≤ 1.3 × 10-4pa.l/s

2. Dimensions: DN15-dn200

3. Applicable temperature: - 30 ～ + 150 ℃ (PPL seal)

4. Air source pressure:  0.4 ～ 0.6MPa

5. Scope of application: applicability

6. Connection type loose flange service pressure range (PA)

7. Looper flange (gb6070) 0.6 × 106 ～ 1.3 × 10-4

8. Welding flange (gb6070) 1.6 × 106 ～ 1.3 × 10-4

9. Quick release flange (gb4982) 0.1 × 106 ～ 1.3 × 10-4

10. Threaded connection 1.6 × 106 ～ 1.3 × 10-4

二、進(jìn)口氣動(dòng)高真空球閥結(jié)構(gòu)優(yōu)點(diǎn)：

1、密封結(jié)構(gòu)設(shè)計(jì)獨(dú)特漏率可達(dá)到＜1×10-10Pa.M3/S,改變了球閥不能滿足高真空、超高真空的現(xiàn)狀；

2、開關(guān)扭矩小,配置氣動(dòng)執(zhí)行器小，工作穩(wěn)定，可靠；

3、結(jié)構(gòu)緊湊,重量輕,外形簡潔、美觀；

4、氣動(dòng)高真空球閥既能適用高真空又能適用一定的正壓力下使用由于球閥全通導(dǎo)又能達(dá)到超高真空要求,所以氣動(dòng)真空球閥也能適用于加速器真空系統(tǒng)。

1. The unique leakage rate of sealing structure design can be less than 1 × 10-10pa.m3/s, which changes the current situation that ball valve can not meet high vacuum and ultra-high vacuum;

2. Small switch torque, small configuration of pneumatic actuator, stable and reliable operation;

3. Compact structure, light weight, simple and beautiful appearance;

4. The pneumatic high vacuum ball valve can be used in both high vacuum and positive pressure. Because the ball valve is fully open and can meet the requirements of ultra-high vacuum, the pneumatic vacuum ball valve can also be used in the accelerator vacuum system.

三、進(jìn)口氣動(dòng)高真空球閥工作原理：

a、當(dāng)氣動(dòng)執(zhí)行器與電路和系統(tǒng)氣源接通后，空氣通過管道A或B管進(jìn)入A缸（B缸）推動(dòng)b、活塞向一端運(yùn)動(dòng)，從而帶動(dòng)旋轉(zhuǎn)軸和球芯轉(zhuǎn)動(dòng)90°
c、氣動(dòng)執(zhí)行器頂部連動(dòng)可視器，當(dāng)綠色標(biāo)志指向“開”字時(shí)標(biāo)志閥門開啟。
d、回信器信號(hào)燈綠燈亮?xí)r閥門處在開啟位置，而紅燈亮?xí)r閥門處在關(guān)閉位置
e、氣動(dòng)高真空球閥定位器可調(diào)節(jié)閥門管道流量

a. When the pneumatic actuator is connected with the circuit and the system air source, the air enters the a cylinder (b cylinder) through the pipe a or B and pushes the B piston to move towards one end, thus driving the rotating shaft and the ball core to rotate 90 °

c. The top of the pneumatic actuator is connected with the visualizer. When the green mark points to the "on" word, it indicates that the valve is opened.

d. The valve is in the open position when the green light is on, and the valve is in the closed position when the red light is on

e. Pneumatic high vacuum ball valve positioner can adjust valve pipeline flow

四、進(jìn)口氣動(dòng)高真空球閥描述：

德國《LOCKE》洛克進(jìn)口氣動(dòng)高真空球閥(Pneumatic high vacuum valve)是雙（單）作用氣動(dòng)活塞式執(zhí)行器與進(jìn)口LOCKE高壓球閥組成，氣動(dòng)高真空球閥是一種自動(dòng)控制和遙控的新型閥門。

廣泛的用于加氣站、裝罐車等高壓管道，其連接形式分內(nèi)螺紋（G/NPT）、焊接、卡套等。氣動(dòng)活塞式執(zhí)行器采用低摩擦材料，缸體內(nèi)外表面經(jīng)硬質(zhì)陽極氧化防腐處理，大大提高了氣缸的使用壽命。

The imported pneumatic high vacuum valve of Locke is composed of double (single) acting pneumatic piston actuator and imported Locke high pressure ball valve. The pneumatic high vacuum ball valve is a new type of valve with automatic control and remote control.

It is widely used in gas station, tank car and other high-pressure pipelines, and its connection forms include internal thread (g / NPT), welding, ferrule, etc. The pneumatic piston actuator is made of low friction materials, and the inner and outer surfaces of the cylinder block are treated by hard anodizing, which greatly improves the service life of the cylinder.