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Jiangsu Jingjia Valve Manufacturing CO.LTD
Jiangsu Jingjia Valve Manufacturing CO.LTD  

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Principle of opening and closing 

Place of Origin: Jiangsu, China (Mainland) 
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Principle of opening and closing of the valve
when the valve is fully opened,the channel of plug is in alignment with the channel of valve body,whic

 Orbit Plug Valve
Basic information:
Pressure:Class 150Lb-900lb
Size:1/2"-14"
Design Std:API 599,API 6D
Product Material:WCB,CF8,CF8M,CF3,CF3M,Flexible graphite+stainless steel/PTFE
Orbit Plug Valve infomation:
Bolt bonnet OS & Y lifting-round plug.
Its sealing is realized by the sealing rings around the valve disc.It has unique protection of swallow tailed sink and fixed sealing rings.Double direction.
Principle of opening and closing of the valve 
when the valve is fully opened,the channel of plug is in alignment with the channel of valve body,which can ensure ideal and lowest decrease on pressure.When the hand wheel is turned,the plug will rotate toward the closing direction,and make the same time draft the rotation of valve seat and close the valve.When the hand wheel is turned inversely,first of all the plug will move ipward,and the valve disc and valve seat will be separated;if the hand wheel is turned further on;till the valve disc is turned by 90 degree driven by the plug,and finally the channel of plug will be in alignment with the channel of valve body,so that the valve is be fully opened.
Standards compliance
Design and Manufacture: API 599,API 6D
Face to face(end to end): ANSI B 16.10
Flanged connection: ANSI B 16.5
Butt welded end: ANSI B16.25
Test and inspection: API 598,API 6D
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 Ms. lynn zhang

Tel: 86-515-89119699
Fax: 86-515-89119799
Mobile: 86- 130 9212 2820
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Company Info

Jiangsu Jingjia Valve Manufacturing CO.LTD [China (Mainland)]


Business Type:Manufacturer
City: Yancheng
Province/State: Jiangsu
Country/Region: China (Mainland)

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