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山東威蘭圖新能源科技有限公司

聯系人:寧經理

電 話:0531-88903555

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模段對焊儀表閥

型號:

發布日期:11-22

產品詳情

中央

rging instrument valve

性能特點 Performance characteristics

1、優質件并經固融處理的閥體,確保無內外裂紋。鍛件符合JB9826-1999的規定

2、閥座堆焊鈷基硬質合金,極大地提高了高溫硬度和抗介質沖蝕能力

共抗介質沖使能力大大優于普通針型

、采用進口結經鋼球,具有很高的高溫度,使

經鍛造的閥桿,柔性和強度不同一般,滾壓加工的螺敏位于填料之上,避免了與介質接觸,光桿部位經精隆處理

不僅與填料緊密接觸,保證了密封無外漏,而且滅少了開啟力矩,閥門啟閉時靈活自如

5、獨特設計的中口金屬密封墊,經特殊工藝調質處理,確保高溫高壓下的良好密封

6、致密性優良的柔性石填料,確保了高溫高壓下無外漏

7、執行標準: ASMI B16.34

1. The body is sold melting treated after forged. The valve does not have inside and outside cracks. The forging conforms to JB

9626-1999

2. The seat is uilt-welded with cobalt base hard alloy, this can enhance the high temperature hardness and anti-erosion peror

-mance greatiy

3. The petal i s the Co-cr-w steel ball. It has very nigh high temperature hardness. Its anti-erosion is better than the ordinary

needle valves

4. The stem is rged, its flexibility and intensity Is good. Roing processed thread located above the ller, this can avold contact

with the medium directly, The polished rod spot is processed by correct gridding. This can guarantee the close contact with the

filler, The valve has no outside leaks. This design can also reduce the open torque and the valve can be opened and closed eas

5. The unique design mouth metal gasket is manufactured by special craft quenching treatment. This can guarantee the sealing

in the high temperature and high pressure is good

6. Compactness of the flexible graphite filler is very good, the valve has not outside leaks in the high temperature and high press-ure

剖視圖

圖片48.png 

技術指標

介質溫度:50℃-650℃

公稱壓力:10Mpa-32Mpa

工作壓力:10Mpa-19Mpa

適用于落汽、水和腐蝕介質

Technica: indicators

e Medium temperature:-50c-650'c

O Nominal pressure: 10mlpa-32mpa

o Working pressure: 10mpa-19mpa

o Applicable medium: steam, water,

and corrosive medium

圖片49.png 

尺寸表

通經

結構長度A

中心高B

手柄長度C

重量KG

DN6/1/4’’

60

70

60

0.3

DN10/3/8’’

80

90

90

0.51

DN15/1/2’’

100

125

100

1.82

DN20/3/4/’’

100

125

100

1.67

 

材質表

部件\類別

321

316

316L

閥體

321

316

316L

閥座

司太立

司太立

司太立

閥桿

321

316

316L

閥瓣

Co-Cr-W鋼球Co-Cr-W

Steel ball

Co-Cr-W鋼球Co-Cr-W

Steel ball

Co-Cr-W鋼球Co-Cr-W

Steel ball

填料

柔性石墨

柔性石墨

柔性石墨

溫壓曲線圖

圖片50.png 


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