Cast Steel WCB Metal Pneumatic Actuator Butterfly Valve flange connection Materials Material body: Ductile iron Material disc: AISI 316, Nickle plated ductile iron Material seat: NBR, EPDM-H, FPM or ...
Friendly Links: www.everychina.com
Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们