pn16 Cast Ductile Iron Wafer Lug butterfly valve Electric Pneumatic Aluminium Handle DN100 150 300 200MM Tianjin
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150LB PN16 DN100 Ductile Cast Iron Stainless Steel Double Flange Wafer Lug Butterfly Valve
Wafer (Lug) Butterfly Valve
PN6/10/16/25 2-24" Ductile Iron Cast Iron Lugged Wafer Type Butterfly Valve
Lugged Butterfly Valve, Ductile Iron Resilient Seated Butterfly Valve API609 Category A
410 Stainless Steel Industrial Control Valves / Wafer Flange Lug Butterfly Valve
Pin Stainless Steel Lug Butterfly Valve , Handle Cast Iron Wafer Type Butterfly Valve
Customized Lug Butterfly Valve For Flow Control 10 Inch
Headless Wafer Type Butterfly Valve With Soft Back Seat DN50 to DN600
EPDM Seated Manual Lug Butterfly Valves Wafer Type For Ship Building / Textile
EPDM Seated Manual Lug Butterfly Valves Wafer Type For Ship Building / Textile,cast iron,cast steel
PTFE Lined Wafer Style Butterfly Valve Class 150 Cast Iron / WCB Type Optional
API 609 Triple Eccentric Butterfly Valve , Wafer Type Butterfly Valve
API 609 / ISO 5752 / BS5155 Standard ANSI Flange Lug Butterfly Valve
Cast Iron Center Line Wafer Type Butterfly Valve Low Pressure Manual Power