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Butterfly Valves
Butterfly Valves

Butterfly valves are valves that isolate or regulate the flow of a fluid. The closing mechanism is a disc that rotates 90 degrees from open to close or vice versa. They are part of the family of valves called quarter-turn. Butterfly valves have a small footprint in the piping when compared to other styles of isolation valves. There are three main types of butterfly valves: Resilient, High Performance (Double Off-Set) and Triple-Offset. Total Valve Systems can offer a butterfly valve to meet your needs either as manually operated or actuated.


Lined Butterfly Valves Series XLD

The XOMOX® XLD is a long-lasting valve that provides robust safety features while performing without in-line and atmospheric leaks.

High Performance Butterfly Valves Type 800

The XOMOX® Series 800 offers a broad range of high performance butterfly valves with long life and extrem tightness under high pressure and vacuum conditions.

Special Purpose Butterfly Valves

XOMOX® offers custom designs and modifications of high performance butterfly valves to handle virtually any process application.

High Performance Butterfly Valves Type 800ISO

The XOMOX® 800ISO valves offer an ISO 5211 actuator interface with an extended neck to allow for pipe insulation, optionally a smooth uninterrupted retainer, and closed bottom for improved safety and leak prevention on sizes DN80-DN300/3"-12".


The CRANE® FKX 9000 Triple Offset Valves are ideal for industrial applications where large bore valves handle hot steam or isolate parts of their plants and have high/low temperatures that prevent the use of rubber lining elements.

Dual Door Wafer Check

Used primarily to prevent reverse flow through pipes, efficient double-door (or non-return) check valves play an especially important role in protecting pumps and compressors.

Resilient Rubber Seated

Also known as concentric or zero-offset valves, resilient-seated butterfly valves are widely favored for specialty liquid and gas applications.

Double Offset High Performance

Also known as high-performance butterfly valves, double-offset valves feature two offset stems that offer especially long life due to reduced contact between valve discs and seats.

Triple Offset High Performance

For the most demanding applications in your drilling activities, triple-offset butterfly valves are essential for high pressures and high-temperature that require metal vs. soft seats.


The TRICENTRIC® Triple Offset is recognized in the market for excellent flow and control characteristics, sealing capabilities (zero leakage bidirectional, upon customer request) and dependability in a wide range of applications.


SCORE HIGHSEAL® butterfly valves are suitable for a wide range of applications, from vacuum to high pressure, and low to high temperature services.

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