Technical Data:
DN50-DN300mm
PN1.0-1.6MPa
Body: Ductile Iron
Stem: 2Cr13
Disc: Ductile IronRubber
Flange Connection: BS4504 PN10/16, EN1092
Face to Face dimension: BS5163
Product Features:
Rising stem or Non-rising stem
Outside diameter of flange is smaller
Low torque operation
Rubber encapsulated wedge
Clockwise closing direction
Fusion bonded epoxy coated inside and outside.
CNBM, China National Building Material Group Corporation, is the largest company in China building material& equipment industry, with more than 100, 000 employees. In 2006, China National Building Material Company Limited was listed on Hong Kong Stock Market with the stock code as 3323. In 2011, CNBM has been ranked as one of the World Top 500 Enterprises.
CNBM now owns more than 300 subordinates of solely owned and joint-venture companies; 6 publicly listed companies in which CNBM has a controlling percentage of shares; 19 publicly listed companies in which CNBM has a substantial percentage of shares.
The business scope of CNBM covers from manufacturing and sales of a series of building materials to scientific research and design, machinery, import and export trade.
