Specification For Tobee Wafer Type Double Eccentric Butterfly Valve The Butterfly Valve Standard Designed: API609/ ASME B 16.34/ AWWA C 504/ BS EN593 ...
Specification For Tobee stainless steel butterfy valve The Butterfly Valve Standard Designed: API609/ ASME B 16.34/ AWWA C 504/ BS EN593 Faceto Face: ...