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進口氣動V型球閥氣動調(diào)節(jié)V型球閥

更新日期:2024年06月13日
有效期:360天
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品牌:RETZ瑞茨/我們一直致力于流體控制和測控領(lǐng)域的持續(xù)創(chuàng)新,始于2005……

 (調(diào)節(jié)型)進口氣動V型球閥采用硬密封、四氟密封結(jié)構(gòu),板簧加載的可動閥座結(jié)構(gòu),閥座與球體不會產(chǎn)生卡阻或脫離等問題,密封可靠,使用壽命長 The(adtable) imported pneumatic V-shaped ball valve adopts a hard sealing andPTFE sealing structure, and a movable valve seat structure loaded with platesprings. The valve seat and ball will not have any problems such as jamming ordetachment, with reliable sealing and long service life

進口氣動V型球閥產(chǎn)品詳情 Product details

(調(diào)節(jié)型)氣動V型球閥的閥芯設計成帶有特殊開關(guān)的V型缺口,具有準確的截流特性和控制功能,啟閉件采用V型球缺結(jié)構(gòu),完進口氣動V型球閥4.jpg全解決了閥腔易沉積介質(zhì)的問題,由于閥芯和閥座之間是無間隙回轉(zhuǎn),所以具有很大的剪切力及自潔性能,尤其適用于含有纖維性或有微小固體顆粒的懸濁液及固態(tài)顆粒狀的控制 retz品牌 The core of the(regulating) imported pneumatic V-shaped ball valve is designed as a V-shapednotch with a special switch, which has precise flow closure characteristics andcontrol functions. The V-shaped ball gap structure is adopted for the openingand closing parts, whichpletely solves the problem that the valve chamberis easy to deposit media. Since the valve core and valve seat rotate withoutclearance, it has great shear force and self-cleaning performance, It isespecially suitable for the control of pensions and solid particlescontaining fiber or small solid particles

進口氣動V型球閥特點Characteristic

1.具有出色的調(diào)節(jié)特性:V型球閥具有一個近似等百分比的固有流量特性及高達300:1的可調(diào)比。因此V型閥可以在廣幅的變化范進口氣動V型球閥5.jpg圍內(nèi)提供精確的控制 Excellentregulation characteristics: V-ball valve has an approximate equal percentage ofinherent flow characteristics and an adtable ratio of up to 300:1.Therefore, the V-valve can provide urate control within a wide range ofchanges

2.大流動容積:由于它的流線型外形以及滿直角回轉(zhuǎn)控制緣故,使容積的 大值特別高,流通能力特別大,流通阻力小 Largeflow volume: due to its streamline shape and full right angle rotation control,the maximum volume is particularly high, the flow capacity is particularlylarge, and the flow resistance is small    

3.采用雙軸承結(jié)構(gòu),機械穩(wěn)定性能高,啟動扭矩小,保證了閥門具有極好的靈敏度和感應速度Double bearing structure is adopted, with high mechanical stability and smallstarting torque, ensuring excellent sensitivity and induction speed of thevalve

4.安全可靠性能:閥體為一個整體,堅固耐用,操作不受管道壓力影響,并可避免閥體滲漏 Safeand reliable performance: the valve body is a whole, solid and durable, theoperation is not affected by the pipeline pressure, and the leakage of thevalve body can be avoided

5.金屬閥座的優(yōu)越密封性:采用可動金屬閥座,自助補償功能,并具有優(yōu)越密封性能及超長的使用壽命。在流向上,泄漏量≤10-6×額定流量系數(shù) Superior sealingperformance of metal valve seat: movable metal valve seat with self-helpensation function, excellent sealing performance and long service life. Inflow direction, leakage ≤ 10-6 × Rated flow coefficient

6.剪切能力:采有金屬硬密封結(jié)構(gòu),V型球閥芯及金屬閥座在回轉(zhuǎn)過程中,V型缺口與閥座產(chǎn)生一個強大的剪切力能切斷纖維等雜質(zhì),并具有自潔功能,避免閥門卡死現(xiàn)象發(fā)生 Supershearing capacity: It adopts a metal hard sealing structure. During therotation of the V-shaped ball valve core and metal valve seat, the V-shapednotch and the valve seat generate a strong shearing force that can cut offimpurities such as fibers. It also has a self-cleaning function to prevent thevalve from being stuck

(調(diào)節(jié)型)進口氣動V型球閥 性能描述 Performancedescription

公稱通徑DN

25

32

40

50

65

80

100

125

150

200

250

300

350

400

額定流量系數(shù)Cv

32

43

78

90

160

250

360

610

1120

1850

2950

3700

7195

11466

公稱壓力

PN1.64.0MPa,CL150300LB

閥芯形式

"V"型球形閥芯,固定式結(jié)構(gòu)

密封填料

PTFE、柔性石墨

流量特性

近似等百分比

閥芯轉(zhuǎn)角(度)

~至90°(可調(diào))

允許泄漏量等級

軟密封:零泄露
硬密封:額定Cv×0.001%

軟密封:VI微氣泡級

金屬密封:額定CV×0.065%

動作時間(S/90度)

8.530

3660

可調(diào)節(jié)比

250:1

300:1

配置執(zhí)行器

SR、STAT系列單雙作用氣動執(zhí)行器

控制方式

開關(guān)型(開關(guān)兩位控制)、調(diào)節(jié)型(420mA控制)

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