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Henan Quanshun Flow Control Science & Technology Co.,Ltd. |
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| Subject : Pneumatic Vee Adjustable Ball Valve |
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| Post Date : 22 May 2012 |
| Expiry date : 22 May 2013 |
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| Description |
Brief Introduction :
It has a credible sealing performance, because the self-complementary metal seat was adopted. The ball and the seat will never block or deviate, so the valve has a long service lifetime. The cut effect between the vee incision of ball and the metal seat is applicable for special medium. For example the medium which contains ropy fiber, solid and slurry.
Main Accessory Material :
Accessory Name Material
Body & Cover WCB CF 8
Seal Ring 2Cr13+ Nitrification 304+ Nitrification
Ball 2Cr13+ Hard Chrome 304+ Hard Chrome
SeatStem 2Cr13 304
Gasket Flexible Graphite +Stainless Steel Flexible Graphite +Stainless Steel
Double End Studs 35CrMoA 1Cr18Ni9Ti
Capability Criterion
Nominal Pressure Test Pressure MPa) Applicable Medium Applicable Temperature
Shell Test Seal Test
1.6 2.4 1.76 Water, oil, gas and other solid medium which are ropy and contain solid grain. -28550
2.5 3.75 2.75
4 6 4.4
Applicable
Criterion Flange JB79-59GB9113HG20592-97ANSI B16.5
Test JB/T9092-99API 598
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| Contact Information |
| Henan Quanshun Flow Control Science & Technology Co.,Ltd. |
NO. 28 HUAGONG ROAD, HIGH & NEW TECHNOLOGY ZONE,
Zhengzhou - 450001, Henan, China
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| Pages: 1 | 2 | 3 | 4 | 5 | 6 | 7
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