Designed with a soft elastomer seat that flexes under pressure to form a tight, bi-directional seal, resilient seated butterfly valves offer smooth operation, easy maintenance, and long service life.
Resilient Seats – The Heart of Dependable Flow Control
At the core of every resilient seated butterfly valve is the elastomer seat that provides a flexible, bubble-tight seal. The seat’s design allows the valve disc to compress against it when closed, ensuring full shutoff even under low pressure. Their resilience allows for thousands of open-and-close cycles without seat degradation, making these valves a practical, long-term solution for building and process systems.
What Are Resilient Seated Butterfly Valves?
A resilient seated butterfly valve uses a central disc and soft seat to regulate or isolate flow within a pipeline. When the handle or actuator turns the stem, the disc rotates a quarter turn to move from fully open to fully closed. The concentric design — with the stem and disc aligned at the center — ensures balanced operation and low torque requirements.
Why Choose Resilient Seated Butterfly Valves?
Resilient seated butterfly valves combine reliable shutoff with quick, low-maintenance operation, making them a practical solution for many commercial and industrial systems.
Key benefits include:
- Tight bi-directional sealing for water, air, and non-corrosive fluids.
- Low operating torque for smooth manual or automated actuation.
- Lightweight construction for easier handling and installation.
- Cost-effective design that delivers strong performance at a lower overall price point.
- Simplified maintenance with replaceable seats and minimal moving parts.
- From municipal water projects to HVAC system control, these valves provide dependable service without overcomplicating the system.
Types of Resilient Seated Butterfly Valves
Resilient seated butterfly valves come in multiple configurations to fit different project requirements. Each type offers distinct installation and performance advantages, allowing contractors to tailor valve selection to the job’s demands.
Common varieties include:
Wafer-style valves
Compact and lightweight for easy installation between flanges.
Lug-style valves
Provide secure, threaded bolt holes for dead-end service or system isolation.
Gear-operated and automated options
Allow remote or precise flow control in larger systems.
Common Applications of Resilient Seated Butterfly Valves
Built for dependable shutoff and easy operation, resilient seated butterfly valves are used across industries where flow control, efficiency, and reliability all need to work together.
Water and Wastewater Systems
In treatment and distribution systems, these valves isolate sections of pipeline and control water flow to make maintenance safer and downtime shorter.
HVAC and Building Services
Resilient seated butterfly valves manage chilled and hot water circulation in heating and cooling loops, helping maintain steady temperatures and balanced system performance.
Industrial Process Piping
Across plants and manufacturing lines, they keep process fluids moving efficiently — handling everything from cooling water to general service applications with minimal maintenance.
Irrigation and Water Management
Used in municipal and agricultural systems, these valves make it easy to control water flow between zones and prevent over-pressurization in distribution lines.
Light Chemical and Air Handling Systems
In systems handling compressed air or mild chemicals, the tight elastomer seal prevents leaks and protects downstream components from contamination or loss of pressure.
Fire Protection Systems
Commonly used as control and monitoring valves in fire sprinkler networks, they provide reliable isolation, quick operation, and clear open/closed indication during inspections.
Reliable Valves. Responsive Service. Real Results.
When performance and lead time matter, you need a supplier that understands both. Partner with American Stainless & Supply for resilient seated butterfly valves that combine quality, reliability, and expert service every time.