用途Application

氣動V型調(diào)節(jié)球閥是一種直角回轉(zhuǎn)結(jié)構(gòu)的高級控制閥，它與閥門定位器配套使用，可實現(xiàn)比例調(diào)節(jié)；與二位五通電磁閥及控制箱配套使用，可實現(xiàn)開關(guān)控制。V型球閥閥芯設(shè)計成帶有特殊形狀的V型缺口，具有精確的截流物性和控制功能，適用于各種控制場合，結(jié)構(gòu)緊湊，體積小，可緊臥安裝等優(yōu)點。適用于氣體、液體、固態(tài)顆粒狀介質(zhì)的控制。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。因此本產(chǎn)品可廣泛用于石油、化工、造紙、化纖、電力、冶金、制藥、環(huán)保等工業(yè)部門的自控系統(tǒng)。

Pneumatic V-ball valve is a right angle turn structure of the advanced control valve with positioner supporting the use of proportional control can be achieved; with two five-way solenoid valve and control box used to switch control. V-ball valve designed with a special shape of the V-notch, with precise closure properties and control functions for various control applications, compact structure, small size, tight horizontal installation, etc.. For gas, liquid, solid granular media control. As the valve core and valve seat is no gap between the rotation and therefore have a lot of shear force and self-cleaning performance, especially for fibrous or contain small solid particles in suspension and solid granular control. Therefore, this product can be widely used in petroleum, chemical industry, papermaking, chemical fiber, electric power, metallurgy, pharmaceutical, environmental protection and other industry-controlled system.

特點Feature

1、氣動V型調(diào)節(jié)球閥由V型閥體與氣動執(zhí)行機構(gòu)及其它附件組成。是一種直角回轉(zhuǎn)結(jié)構(gòu)的高級控制閥。V型球閥長期不需修理，使用壽命長，為您提供了真正的高效率進行控制工藝狀況的一種閥門。

2、具有出色的調(diào)節(jié)特性：V型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圍內(nèi)提供精確的控制。

3、zui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zui大值特別高，通能力特別大，流通阻力小，因此可以使用較小的更加經(jīng)濟實用的閥門尺寸。

4、V型閥采用雙軸承結(jié)構(gòu)，機械穩(wěn)定性高，啟動扭矩小，保證了閥門具有好的靈敏度和感應(yīng)速度。

5、zui大可靠（安全）性：閥體為一個整體結(jié)構(gòu)，堅固耐用，操作不受管道壓力影響，并可避免閥體滲漏。

6、金屬閥座的*密封性：V型閥采用可動金屬閥座，具有的助補償功能，并具有*密封性能及超長的使用壽命。在流向上，泄漏量10額定流量系數(shù)。

7、*的剪切能力：V型閥采有金屬硬密封結(jié)構(gòu)，V型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。

8、氣動V型球閥結(jié)構(gòu)緊湊，小巧輕盈，安裝方便，維護簡便。

9、氣動執(zhí)行機構(gòu)采用活塞式氣缸及曲臂轉(zhuǎn)換結(jié)構(gòu)，輸出力矩大，體積精小。執(zhí)行機構(gòu)采用全密封防水設(shè)計防護等級高。氣缸體采用鏡面氣缸，無油潤滑，磨擦系數(shù)小、耐腐蝕、具有*的耐用性及可靠性。所有傳動軸承均采用邊界自潤滑軸承無油潤滑，確保傳動軸不摩損。

1, The pneumatic valve V-V-shaped body and by the pneumatic actuator, and other accessories. Is a rectangular structure of the advanced rotary control valve. V-ball valve repair without a long, long life, to provide you with the real state of efficiency of a process control valve.

2, Excellent regulation characteristics: V-type valve has a similar inherent equal percentage flow characteristic and adjustable up to 300:1 ratio. Therefore, V-type valve in the wide range of rate changes to provide precise control.

3, The maximum flow capacity: Because of its streamlined shape and the full right-angle turn control reasons, the maximum volume is particularly high, particularly through capacity, flow resistance, so you can use a smaller valve size is more economical and practical.

4, V-valve dual-bearing structure, mechanical stability, high starting torque is small, to ensure the valve sensor with excellent sensitivity and speed.

5, The maximum reliable （safe） sex: Body as a whole structure, durable, not subject to pipeline operating pressures, and to avoid valve leakage.

6, Superior metal seat sealing: V-type valve is used movable metal valve seat, with the help compensation, and has superior sealing performance and long life. In the flow, the leakage rate 10 rated flow coefficient.

7, Superior cutting ability: V-type valve with metal seal structure adopted, V-spool and metal seat in the process of rotation, V-notch with the valve seat to generate a strong shear force to cut off the fibers and other impurities , and has self-cleaning function to prevent the valve stuck phenomenon.

8, The pneumatic valve V-compact, compact and lightweight, easy to install, easy to maintain.

9, The use of pneumatic actuator cylinder piston and crank conversion structure, output torque, small size fine. Actuator design with fully sealed waterproof high degree of protection. Imported mirror cylinder block cylinder, oil-free lubrication, friction coefficient, corrosion-resistant, with superior durability and reliability. All drive bearings are self-lubricating bearings using the boundary-lubricating to ensure that no shaft wear.

執(zhí)行機構(gòu)executive

采用新型系列GT型氣動執(zhí)行器，有雙作用式和單作用式（彈簧復(fù)位），齒輪齒條傳動，安全可靠；大口徑閥門采用系列AW型氣動執(zhí)行器拔叉式傳動，結(jié)構(gòu)合理，輸出扭矩大，有雙作用式和單作用式。

1、齒輪式雙活塞，輸出力矩大，體積小。

2、氣缸選用鋁金材料，重量輕、外形美觀。

3、可在頂部、底部安裝手動操作機構(gòu)。

4、齒條式連接可調(diào)節(jié)開啟角度、額定流量。

5、執(zhí)行器可選帶電訊號反饋指示及各類附件以實現(xiàn)自動化操作。

6、IS05211標(biāo)準連接為產(chǎn)品的安裝更換提供了方便。

7、兩端調(diào)的節(jié)螺釘可使標(biāo)準產(chǎn)品在0°和90°有±4°的可調(diào)范圍。確保與閥門的同步精度。

Using the new GT series of pneumatic actuators, a double-acting and single acting （spring return）, rack and pinion drive, safe and reliable; AW series of large diameter valves using pneumatic actuator fork-type transmission, reasonable structure, output torque, a double-acting and single acting.

1, Dual piston gear, output torque, small size.

2, Use aluminum alloy cylinder material, light weight, beautiful appearance.

3, Can be at the top, the bottom of the installation manual operating mechanism.

4, Rack adjustable opening angle of connection, rated flow.

5, Optional electric actuator feedback signal instructions and all kinds of accessories for automatic operation.

6, IS05211 standard connection for the installation of replacement products provide convenience.

7, Both ends of the section of the screw allows adjustment of the standard products in a 0 ° and 90 ° ± 4 ° of adjustable range. Ensure accuracy of the synchronization with the valve.

附件的選項Attachment options

根據(jù)不同控制和要求可選擇下列附件：

切斷型附件：單電控電磁閥、雙電控電磁閥、限位開關(guān)回訊器。

調(diào)節(jié)型附件：電氣定位器、氣動定位器、電氣轉(zhuǎn)換器。

氣源處理附件：空氣過濾減壓閥、氣源處理三聯(lián)件。

手動機構(gòu)：HVSD手操機構(gòu)

Depending on the requirements of control and can choose the following accessories:

Cut-off accessories: Single solenoid valve, double solenoid valve, limit switch back to the hearing.

Regulated accessories: electrical positioning, pneumatic positioners, electrical converter.

Air-handling accessories: air filter regulator, air source treatment triple pieces.

Manual institutions: HVSD HART institutions

執(zhí)行標(biāo)準Implementation of standards

1、設(shè)計與制造：GB12237-89、API608、API 6D、JPI 7S-48、BS5351、DIN3357。

2、法蘭尺寸：JB/T74～90（JB74～90）、GB9112～9131、HGJ44～76、SH3406、ANSI B16.5、JIS B2212～2214、NF E29-211、DIN2543。

3、結(jié)構(gòu)長度：GB12221-89、ANSI B16.10、JIS B2002、NF E29-305、DIN3202。

4、檢驗主試驗：JB/T 9092、API 598

1, The design and manufacture: GB12237-89, API608, API 6D, JPI 7S-48, BS5351, DIN3357.

V-ball valve pneumatic

2, Flange size: JB/T74 ~ 90 （JB74 ~ 90）, GB9112 ~ 9131, HGJ44 ~ 76, SH3406, ANSI B16.5, JIS B2212 ~ 2214, NF E29-211, DIN2543.

3, The structure length: GB12221-89, ANSI B16.10, JIS B2002, NF E29-305, DIN3202.

4 Verify that the primary test: JB / T 9092, API 598

性能規(guī)范Performance Specifications

安裝尺寸表Installation size table