wafer type butterfly valve,cast,ductile iron,OEMYantai Valve Factory
Post Date:
Nov 19, 2011
Expiry date:
May 17, 2012
Quantity:
order
Packaging:
order
Detailed Selling Lead Description
The product of butterfly valve is high quality and low value,its material is ductile and cast iron.
Design standard:EN 593
Face to face: EN558 20
Flange dimension: EN1092 PN16
Testing standard: API598