Manufacturers
Flowserve
Flowserve’s history began over 200 years ago, and today Flowserve employs more than 17,500 associates in 300-plus locations around the world, including over 180 quick response centers that provide aftermarket parts and services to customers. And Flowserve offers more than 100 distinct pump models and a wide range of ...
Ceresist
Ceresist was established in 1996 as a ceramic-lined pipe manufacturer. Their piping was initially sold primarily to ceramic valve manufacturers as a complementary product to solve pipe wear downstream of control valves. Since then, Ceresist's product portfolio has grown to include a wide array of abrasion-resistant process products, with ...
Noreva
The company Noreva GmbH (Non-Return Valves) was founded in August 2001 and started with 9 employees who were formerly working for Mannesmann Demag, the inventor of the nozzle check valve 1935. Noreva has continuously grown and currently has a staff of 55. All of these employees have many years ...
Vahn-Tech
VAHN-TECH is a customer focused organization based on ‘Value-add’ and ‘Quality Service’ principles. Achieving long term partnership with their customers and being their supplier of choice is our prime mission. Vahn-tech develops, produces and markets VAHN-TECH branded Valves, Actuators, Automatic Control Valves and Accessories for variety of industrial applications ...
Technologies
Axial Flow (Non-Slam) Check Valves
The Axial Flow Non-Slam Nozzle Check Design is a significant step in innovation regarding check valves. The primary differentiation is their sizing and selection, tailoring the individual valve for the application’s process parameters. This philosophy differs significantly from the standard norm of selecting check valves based on their ...
Knife Gate Valves
Weir Delta is an industry-leading manufacturer of high-quality knife gate valves, specializing in Zero Leakage Severe Service Bi-Directional knife gate valves. Weir Delta provides a wide range of valves in standard cast alloys such as Ni-Resist, Carbon and Stainless Steel, Super austenitic, Duplex, Hastelloy, and Titanium, as well ...
Offset Butterfly Valves
Compared to traditional valves, butterfly valves are smaller and lighter, making them ideal for space-conscious plant designs. However, conventional, high-performance or interference fit butterfly valves do not have the control or shut off requirements for high pressure, high-temperature applications. The Triple Offset design moves the center of rotation ...
Applications
Pipeline Transient Hydraulics
Pipeline Transient Hydraulics
Hydraulic transients, also known as pressure surges, water hammer or pressure transients, are undesirable, and potentially catastrophic, the rise in pressure on a closed piping system with an incompressible process media. They are resultants of process disturbances which quickly and significantly impact the …
