Lug Butterfly Valves
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Reliable Flow Control for Demanding Environments Upgrade your pipeline and isolation systems with a heavy-duty Lug Style Butterfly Valve engineered for maximum durability and precise flow regulation. Whether you are isolating upstream flows or throttling fluids in commercial and industrial settings, this valve delivers a bubble-tight, leak-free seal you can depend on.
Backed by the flowline expertise of Maven Valve & Supply, this valve features a rugged 200 PSI-rated ductile iron body designed to withstand harsh operational demands. The premium Buna-N (NBR) seat offers excellent resistance to water, oils, and mild chemicals, making it a highly versatile choice across multiple industries.
Key Features & Benefits
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Heavy-Duty Construction: Ductile iron body rated for 200 PSI ensures long-lasting performance and resilience in tough conditions.
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Bubble-Tight Seal: The resilient Buna-N (NBR) seat guarantees a secure shutoff, minimizing maintenance and preventing costly leaks.
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Precision Actuation: A robust 10-position locking lever handle allows you to lock in exact flow rates safely and securely.
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Universal Compatibility: Designed with an ISO 5211 mounting pad, ISO 5752 face-to-face dimensions, and ANSI 150 flange compatibility for seamless integration into existing systems.
Square Stem Specifications To ensure proper actuator and handle fitment, stem sizes vary by valve diameter:
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2", 3", 4", and 6" Valves: 5/8" Square Stem
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8" Valve: 7/8" Square Stem
(Note: Please verify your application's requirements regarding disc material, as these valves are frequently utilized with Nickel Plated DI, Aluminum Bronze, or Stainless 316 discs depending on operational needs.)