E-mail: sales@mingpinmetals.com;1271399573@qq.com Tel : +86-551-64211984
E-mail: sales@mingpinmetals.com;1271399573@qq.com Tel : +86-551-64211984
WELCOME TO OUR COMPANY
Hefei Mingpin Metals Co., Ltd. is a professional manufacturer and exporter for valves and accessories, such as gate valve, check valve, globe valve, butterfly valve, strainer, air valve, flanges and pipe fittings.
“Better quality, Better service” is our promise to customer and “Create value for customer” is our target. Welcome regular and new customers come visiting our factory!
OUR SERVICE
Principles of use of ball valves:1. For main oil and natural gas pipelines that need to be cleaned and buried underground, ball valves with full-bore and fully-welded structures should be selected; for those buried on the ground, ball valves with full-bore welded connections or flange connections should be selected ; Branch pipe, choose flange connection, welding connection, full bore or reduced bore ball valve. Non-metallic materials that resist pressure release and burst should be selected for nominal pressures above PN100 (CL600).
As our National Day's coming, our company will have holiday for 7 days according to relative state policy.
Since the ball valve usually uses rubber, nylon and polytetrafluoroethylene as the material of the seat seal, its operating temperature is limited by the material of the seat seal. The cut-off effect of the ball valve is accomplished by pressing the metal ball against the plastic valve seat under the action of the medium (floating ball valve). Under the action of a certain contact pressure, the valve seat sealing ring undergoes elastic-plastic deformation in local areas.
Address: RM 1202, BUILDING A WESTLAKE INTERNATIONAL PLAZA, WANGJIANG WEST ROAD, HEFEI, CHINA
Contact person: KEVIN WU
Tel: +86-551-64211984; +86-13965075167
WhatsApp/Wechat: +86-13965075167
E-mail: sales@mingpinmetals.com
Facebook: facebook.com/mingpinmetals