The Worm Gear Box Lug Butterfly Valve is a heavy-duty, manually operated flow control valve designed for reliable performance in industrial and commercial piping systems. Combining a robust lug-style butterfly valve with a precision worm gear operator, this valve ensures smooth operation, excellent sealing, and long-term durability in water supply, HVAC, fire protection, and other demanding applications.
Worm Gear Box Lug Butterfly Valve
Size DN50-DN1200
Body:Cast Iron,Ductile Iron,Carbon Steel,Stainless Steel
Seat:EPDM,NBR,PTFE,Viton,Neoprene,Hypalon,Silion
Shaft: Stainless Steel 416,316,304
butterfly valve manufacturers
Disc:Ductile Iron+Ni,CF8,CF8+PTFE,CF8M,CF8M+PTFE,Bronze
Bushing:PTFE,Bronze
O-ring:NBR EPDM
Quality Assurance
We have a dedicated quality control team and advanced testing equipment to ensure consistent product quality.
Timely Delivery
With reliable raw material suppliers and streamlined production processes, we guarantee on-time delivery.
Excellent After-Sales Service
Our team of valve experts provide impeccable after-sales support
Certifications
Our products hold up to 10 international authoritative certification certificates, ensuring compliance with global standards.
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