Alloy & Specialty Ball Valves
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MARWIN BALL VALVES Marwin Valve is a leading manufacturer of high quality quarter-turn ball valves and automated accessories. Our creative engineering department and quality manufacturing practices enable Marwin Valve to offer the convenience of standard features with the option of customizing for a specific process. Our extensive product range includes two piece, three piece, flanged, and multiport valves. In addition, Marwin specializes in non-standard ball valves including metal-seated, cryogenic, control and special-seated valves. Visit the Marwin website to see the full range of products. |

Two Piece Ball Valves
For economical and worry free applications available as either manual or automated in brass, carbon steel and stainless steel.

Three Piece Ball Valves
For flexibility and ease of maintenance, wide variety of options and configurations covering a multitude of applications.

Flanged Ball Valves
One piece, two piece and three piece designs to ANSI B16.10, face to face dimensions for easy bolt-up installation products covering ANSI B16.5 150# to 2500# flanges.

Multi-Port Valves
For mixing and diverting applications with "L" port or "T" port balls, bottom or side entry, ANSI flanged or threaded end connections.

Automation and Accessories
Pneumatic/Electric actuators, limit switches, solenoids, positioners, gear operators as well as custom configurations.

Specialty Products
Valves for unique solutions or extreme conditions, high alloy materials, metal seats, special ends custom automation packages.

