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  • 三偏心多層次金屬硬密封蝶閥
三偏心多層次金屬硬密封蝶閥
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三偏心多層次金屬硬密封蝶閥

多層次硬密封蝶閥系列產(chǎn)品,系我公司新開發(fā)的長壽命、節(jié)能型高性能蝶閥。其結(jié)構(gòu)采用三維偏心原理設(shè)計,閥座采用硬軟密封兼容的多層次結(jié)構(gòu),加工精湛,工藝先進(jìn)。本產(chǎn)品由閥體、蝶板、多層次閥座、閥桿、傳動機構(gòu)等主要部件組成。

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產(chǎn)品詳細(xì)


三偏心多層次金屬硬密封蝶閥Butt Weld type metallic hard sealing butterfly valve

產(chǎn)品結(jié)構(gòu)/Product structure

多層次硬密封蝶閥系列產(chǎn)品,系我公司新開發(fā)的長壽命、節(jié)能型高性能蝶閥。其結(jié)構(gòu)采用三維偏心原理設(shè)計,閥座采用硬軟密封兼容的多層次結(jié)構(gòu),加工精湛,工藝先進(jìn)。本產(chǎn)品由閥體、蝶板、多層次閥座、閥桿、傳動機構(gòu)等主要部件組成。
 This company has produced new product of multiple layers hard sealing butterfly valve with long service life, energy saving. Theconfig uration adopt three-dimensional eccentric principle to be designed, seat use hard soft hermetical multiple configuration, exquisite process ,advanced technology, and this product is composed of body, disc, seat with multiple layers, stem, operative mechanical etc.

特點/Characteristic

由于本產(chǎn)品蝶閥采用的是三維偏心原理設(shè)計,使密封面的空間運動軌跡達(dá)到理想化,密封副相互之間無磨擦、運動件無干涉,根據(jù)不同工況要求密封材料選擇得當(dāng),從而使蝶閥的密封性、耐腐蝕性、耐高溫性和耐磨性等得到了可靠的保證。其主要特點如下:
 1.開啟力矩小,靈活方便,省力節(jié)能;
 2.三維偏心結(jié)構(gòu),使蝶板越關(guān)越緊,其密封性能可靠;
 3.根據(jù)工況要求耐高壓、耐腐蝕、耐磨損、使用壽命長等。
 Because this butterfly valve adopt three-dimensional eccentric principle to design, makes the movement track on facing space reachto idealization, and there are no attrition and no intervene between hermetical components, furthermore, the hermetical material has been selected reasonably, thereby it ensure hermetico 10.antisepsis,wear-able capability of valve. The main characteristic as below:
 1.Tiny moment for starting, flexible and convenient, save labor and energy.
 2.Three-dimensional eccentric configuration forces disc close tighter and tighter, and reach to reliable hermetic capability and with no leakage
 3.It has characteristic of high temperature resistant, high pressure resistant, antisepsis, wearable, long service life etc.

 

設(shè)計和制造

Design and manufacture standard

API 609

試驗和檢驗

Inspection and test standard

API 598

溫壓等級

Material pressure-temp standard

ASME B16.34

法蘭連接尺寸

Flange ends dimension standard

口徑Size≤ 24" to 根據(jù) ANSI B 16.5

結(jié)構(gòu)長度

Face to face dimension standard

短結(jié)構(gòu)

Flange short pattern to

IS05752 basic series 13 口徑Size≥ 24" to 根據(jù) ANSI B 16.47 Series B

長結(jié)構(gòu)

Flange long pattern to

ASME B16.10 防火制造 Fire safe standard API 607
標(biāo)準(zhǔn)應(yīng)用/ Standerds compliance
 
壓力等級 Pressure 常溫試驗壓力(MPa> Testing pressure at constant temperature (Mpa) 適用溫度 Applicable temperature 適用介質(zhì) Applicable medium
売體試驗 The shell testing 高壓密封 High- Pressure seal 低壓密封 Low- Pressure seal
磅級(Lb) Pound grade (Class) 150 2.93 2.07 0.6

-46℃-550℃(不同 的工況溫度選用不同的材質(zhì))

Different raw material for different work temperature

水、油、氣及各類腐蝕 性介質(zhì)(不同的介質(zhì)選用有同的材質(zhì))

Water, oik gas and other causticity me dium(Different rawmaterial fordifferent medium)

300 7.58 5.52 0.6
600 15 11.03 0.6
產(chǎn)品性能規(guī)范/Products performance specification

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