Blind Flanges
Sun Hy Hardware Co.,Ltd [China] 
Model No: Blind Flanges
| Name: Blind flange,Flange Cover.Intermediate flange without holes for pipes sealed with a plug . Species form large sealing surface , with a flat , convex , concave and convex surfaces , tongue and groove , ring joint face . Function:Sealed pipe plug http://www.sunhying.com/ |
