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Manufacturers


Flowserve

Flowserve

Global leader in fluid motion and control with over 200 years of history, providing flow control solutions across oil & gas, chemicals, power, water, and general industries.

Cashco

Cashco

Leading manufacturer of industrial control products including self-contained regulators, control valves, tank blanketing, and pressure/vacuum conservation vents.

Ceresist

Ceresist

Established in 1996 as a ceramic-lined pipe manufacturer, offering a wide array of abrasion-resistant process products including ceramic piping, fittings, valves, and tiles.

Goodwin International

Goodwin International

Established in 1949, specializing in heavy project engineering with comprehensive solutions for the petrochemical industry including dual plate check valves, axial check valves, and submersible pumps.

Hy-Grade

Hy-Grade

Manufacturer of industrial check valves and related products.

Mogas

Mogas

Global leader in the design and manufacturing of severe service ball valves, founded in 1973 and headquartered in Houston, Texas.

Noreva

Noreva

Founded in 2001, manufacturer of non-slam check valves with an enviable reputation for quality and reliability, part of the Goodwin PLC Group since 2007.

Schuck Group

Schuck Group

Global partner to the energy and utility industry for nearly 50 years, manufacturing valves, building entries, fittings, and pipeline accessories in over 50 countries.

Vahn-Tech

Vahn-Tech

Customer-focused valve manufacturer producing valves, actuators, automatic control valves, and accessories for oil & gas, water/wastewater, chemical, and process industries.

Valve Concepts Inc

Valve Concepts Inc

Manufacturer of tank blanketing, pressure/vacuum conservation vents, emergency vents, flame and detonation arrestors, acquired by Cashco in 1998.

Technologies


Axial Flow (Non-Slam) Check Valves

Axial Flow (Non-Slam) Check Valves

Technical overview of axial flow non-slam nozzle check valve design, sizing philosophy, and dynamic response characteristics for surge mitigation.

Offset Butterfly Valves

Offset Butterfly Valves

Technical overview of triple and five offset butterfly valve designs, seating arrangements, and applications for high-pressure, high-temperature service.

Applications


Pipeline Transient Hydraulics

Pipeline Transient Hydraulics

Understanding hydraulic transients (pressure surges and water hammer) in closed piping systems, their causes, and solutions for surge mitigation.