進(jìn)口不銹鋼球閥德國洛克《DE LOCKE》現(xiàn)貨供應(yīng)

一、進(jìn)口不銹鋼球閥技術(shù)參數(shù)：

1、規(guī)格范圍：DN15-DN1000

2、溫度范圍：-40℃≈500℃

3、壓力范圍：PN16-PN320

4、閥體材質(zhì)：碳素鋼/不銹鋼

5、閥桿材質(zhì)：SS304

6、閥蓋材質(zhì)：碳素鋼/不銹鋼

7、閥芯材質(zhì)：SS304

8、連接方式：法蘭連接

9、適用范圍：水、油品、蒸汽、及某些腐蝕性液體

1. Specification range: dn15-dn1000

2. Temperature range: - 40 ℃ ~ 500 ℃

3. Pressure range: pn16-pn320

4. Valve body material: carbon steel / stainless steel

5. Stem material: SS304

6. Valve cover material: carbon steel / stainless steel

7. Valve element material: SS304

8. Connection mode: flange connection

9. Scope of application: water, oil, steam and some corrosive liquids

二、進(jìn)口不銹鋼球閥優(yōu)點(diǎn)：

1．流體阻力小，全通徑的球閥基本沒有流阻。

2．結(jié)構(gòu)簡單、體積小、重量輕。

3．緊密可靠。它有兩個(gè)密封面，而且目前球閥的密封面材料廣泛使用各種塑料，密封性好，能實(shí)現(xiàn)完全密封。在真空系統(tǒng)中也已廣泛使用。

4．操作方便，開閉迅速，從全開到全關(guān)只要旋轉(zhuǎn)90°，便于遠(yuǎn)距離的控制。

5．維修方便，球閥結(jié)構(gòu)簡單，密封圈一般都是活動(dòng)的，拆卸更換都比較方便。

6．在全開或全閉時(shí)，球體和閥座的密封面與介質(zhì)隔離，介質(zhì)通過時(shí)，不會(huì)引起閥門密封面的侵蝕。

7．適用范圍廣，通徑從小到幾毫米，大到幾米，從高真空至高壓力都可應(yīng)用。

8．由于球閥在啟閉過程中有擦拭性，所以可用于帶懸浮固體顆粒的介質(zhì)中。

1. The fluid resistance is small, and the ball valve with full bore basically has no flow resistance.

2. Simple structure, small volume and light weight.

3. Tight and reliable. It has two sealing surfaces. At present, all kinds of plastics are widely used in the sealing surface materials of ball valves. It has good sealing performance and can achieve complete sealing. It is also widely used in vacuum system.

4. It is easy to operate and fast to open and close. It only needs to rotate 90 ° from full open to full close, which is convenient for remote control.

5. The maintenance is convenient, the ball valve structure is simple, the sealing ring is generally movable, and the disassembly and replacement are relatively convenient.

6. When the valve is fully open or closed, the sealing surface of the ball and the valve seat shall be isolated from the medium. When the medium passes through, the corrosion of the valve sealing surface will not be caused.

7. It has a wide range of applications, ranging from small diameter to several millimeters and large diameter to several meters, from high vacuum to high pressure.

8. The ball valve can be used in the medium with suspended solid particles due to its wiping property in the process of opening and closing.

三、進(jìn)口不銹鋼球閥選型:

a: 產(chǎn)品名稱與不銹鋼球閥的型號(hào)

b:  不銹鋼球閥的操作方式 （有手動(dòng) 渦輪傳動(dòng) 氣動(dòng) 電動(dòng)等）

c:  不銹鋼球閥的密封面材質(zhì)和硬度

d:  不銹鋼球閥的閥體材質(zhì)

e:  不銹鋼球閥的壓力

f:  不銹鋼球閥的使用介質(zhì)（名稱、粘度、顆粒 腐蝕性、毒性）

a: Product name and model of stainless steel ball valve

b: Operation mode of stainless steel ball valve (with manual turbine drive, pneumatic motor, etc.)

c: Material and hardness of sealing surface of stainless steel ball valve

d: Valve body material of stainless steel ball valve

e: Pressure of stainless steel ball valve

f: Service medium of stainless steel ball valve (name, viscosity, particle corrosiveness, toxicity)

四、進(jìn)口不銹鋼球閥描述：

德國《LOCKE》洛克進(jìn)口不銹鋼球閥(Stainless steel ball valve)分為全通徑及縮徑兩個(gè)系列,以滿足不同工況的需要。全通徑球閥的通道內(nèi)徑與管線內(nèi)徑一致,流體阻力最小,并便于管道清掃。而縮徑系列球閥的重量只有相同口徑全通徑球閥的70%左右,能有效的降低成本及價(jià)格,而其流體阻力只有相同口徑截止閥的1/7左右,故縮徑球閥在國內(nèi)得到了較廣泛的使用。

Locke stainless steel ball valve is divided into full bore and reduced bore series to meet the needs of different working conditions. The channel inner diameter of the full bore ball valve is the same as that of the pipeline, with the minimum fluid resistance, and it is convenient for pipeline cleaning. The weight of the reducing series ball valve is only about 70% of that of the full bore ball valve with the same caliber, which can effectively reduce the cost and price, while its fluid resistance is only about 1 / 7 of that of the stop valve with the same caliber, so the reducing series ball valve has been widely used in China.