Equipment Maintenance Jiangyin Oulei Si Valves Ltd professional valve repair; in valve repair, gate valve repair, pneumatic valve repair, valve repair electric, ceramic valve repair, valve repair slagging, high pressure valve maintenance, ceramic valve repair valve repair for more than 30 years of technical experience, quality and new valve valve repair the same You never authorized. Gate valve repair in more complex maintenance; gate is gate opening and closing parts, gate movement and fluid direction perpendicular to the direction, and gate has two sealing surface, between the sealing surface could easily cause erosion and abrasion, the structure more complex, more difficult to repair. The most common mode of gate valve sealing surface formed two wedge, wedge angle varies with the valve parameters, usually 50, the medium temperature is not high time for the 2 ° 52 ', so the main valve to control the maintenance valve core and valve seat sealing surface angle to the sealing surface of the absolute point of agreement ... ... ... ..
Valve repair scope: gate repair electric gate repair │ │ │ pneumatic valve repair socket sleeve valve repair valve repair │ │ │ telescopic valve repair fire resistant sulfur valve │ │ wedge gate valve repair Maintenance │ │ rising stem gate valve bronze valve fluorine │ │ │ Gas valve repair maintenance on standard gate valve repair │ │ GB │ vacuum valve Gas valve repair maintenance repair │ │ signal gate valve forged steel gate Cast steel gate valve repair │ │ │ spiral plate gate valve gate valve repair Welding repair │ │ API gate valve bellows valve repair repair │ │ │ stainless steel valve soft sealing gate valve repair maintenance │ │ water bevel gear gate valve Valve Gate Valve repair maintenance │ │ │ seal gate valve from the closed high-vacuum valve repair │ │ │ resilient seated gate valve repair sprocket cutter type knife gate valve repair │ dark rod-shaped wedge gate valve │ lining slagging type knife gate valve gate valve │ │ │ high pressure water seal valve repair gate repair gate repair │ │ high │ thermal power station gate repair gate repair gate repair │ low │ │ slagging ceramic brake valve repair American Standard gate valve repair repair │ │ │ forged steel valve repair type knife gate valve hydraulic valve repair maintenance │ │ │ American Standard Clamp gate repair gate repair gate repair │ │ jacket slagging ceramic valve high-pressure steel valve repair maintenance │ │ │ Cast iron gate dark bar next bar slagging valve repair electric gate │ │ │ vacuum isolation valve repair plastic pipe fluoroplastic lining valve │ │ pneumatic knife gate valve repair pneumatic flange valve repair maintenance │ │ │ bevel gear knife-shaped gate valve repair American Standard bellows │ │ steel socket welding bevel gear gate valve gate valve forged steel valve repair │ │ high temperature and pressure explosion-proof electrical plate │ rising stem gate valve repair resilient seated gate valves │ rising stem resilient seated gate valve repair │ Ming pole maintenance │ resilient seated gate valves next shot │ resilient seated gate valves repair fire │ resilient seated gate valve repair of large diameter flexible │ seated gate valves of stainless steel thin slurry valve repair maintenance, the maintenance of large diameter gate valve, special valve repair

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Tel :0510-86101511 valve repair
Valve repair Fax :0510-86102522
Maintenance Technology Direct: 013 515 194 999
Valve repair Website: www.olschina.com  
Company common-mail: ols@olschina.com  ols1511@126.com 
Valve repair Address: South Outer Ring Road, Jiangyin City, Jiangsu, No. 660