API / DIN Standard Midline Soft Seal Flange/Lug Type Resilient Butterfly Valve
KAITAI VALVE GROUP CO.,LTD [China]
API / DIN Standard Midline Soft Seal Flange/Lug Type Resilient Butterfly Valve,Soft Seal Butterfly Valve
API / DIN Standard Midline Soft Seal Flange/Lug Type Resilient Butterfly Valve,Soft Seal Butterfly Valve