Liberty Valve Services, Inc. is a major supplier of new, new surplus and remanufactured valves for the pipeline, petrochemical, as well as other industries. We have in our stock thousands of domestic and foreign valves in all sizes and materials, including those hard to find items.

• Cast steel - Gate,Globe, Angle, and check valves
• Forged steel - Gate,Globe, Angle, and check valves
• Stainless steel - Gate, Globe, and check valves
• Cast iron - Gate, Globe, and check valves
• Plug valves - Straight pattern and multiport
• Wafer check valves
• Orbit type valves
• Ball valves
• Piston check valves
• Butterfly valves - Standard and high performance
• Pipeline gate valves
• Pipeline swing checks - Full opening swing check
• Pressure seal valves
• Twin seals
• Norris Butterfly valves
• Special alloy and hard to find valves

 Liberty Valve's facilities are geared to offer complete service in valve rebuilding and repair including:

• teardown
• inspection
• welding
• trim modification
• remachining
• grinding
• lapping
• re-seating
• re-assembly
• pressure testing
• packing, crating, and skidding

 We are able to modify seats in gate, checks, ball and plug valves with special seats such as reinforced teflon, nylon, high temperature plastics, and special elastomers. Our quality craftsmen are dedicated valve people with over 100 years of collective experience in manufacturing, rebuilding, and repairing all types of valves including high temperature, high pressure, gate, globe, check, plug, and control.

All parts are thoroughly checked and inspected to uncover defects, evaluate reconditioning needs, and to determine any parts or component replacement. Every machine, grinding, and lapping operation is performed by skilled craftsmen to assure accuracy and quality. Specifications to original quality standards are maintained.

Other custom valve services include valve extensions, gearboxes, bypasses, and facing modifications. Our staff can also supply "Hard to Find" or "Obsolete" parts, seals, and gaskets for most of the major manufacturers of block valves.

Let us fill your next requirements for valves and valve repair service. You will like our prices and prompt service.

 Liberty Valve Services, Inc. guarantees all of its products against defective materials and workmanship for one full year from the date of purchase. Products must be utilized in recommended services and installed properly for warranty to be valid.

All products are hydrotested to API 598 or API 6D hydrotest specifications and test certificates are furnished to each customer.