Material | Body | Ductile Iron,QT450 |
Seal | Ductile Iron,QT450 Cover By NBR | |
Stem | 2CR13 Stainless Steel | |
Support | Ductile Iron,QT450 | |
Working pressure | 16 bar | |
End Connections | Groove × Groove | |
Flanges | ANSI150LB JIS 10K BS 5404 | |
Available Size | DN50 thru DN300 (3" thru 12") | |
Type | Non Rising Stem Type | |
Hot Tags: non rising stem groove gate valve, China, manufacturers, suppliers, wholesale, price, Two Piece Flush Escutcheons, Fire Hydrant With Wrench, Fognail, Vertical Foam Chamber, Fire Fighting Foam Trailer, Stainless Steel Ground Fire Monitor
1) Achieving a good sealing effect by using the compensation effect of the slight elastic deformation generated by the elastic brake plate
2) The bottom uses the same flat-bottom valve seat design as the water pipe, which does not produce debris deposition, and the seal is more reliable.
