The new EV 10 electronic flow control valve from C.Matic, Giussano, Italy, includes a circuit board, dc motor, tiny gear box and a needle valve. The PCB reads an electric input signal, processes it, and directs the servo-actuator to move the needle valve inside an orifice. The unit ensures linear flow rate changes that are […]
Parker now offers Ethernet node in its pneumatic valve portfolio
Parker Hannifin now sells an expanded range of network connectivity options for its valve platforms — including an Ethernet node for factory automation. Designed with Industrial Ethernet connectivity in mind, Parker releases the addition of the P2M Industrial Ethernet network node to allow for an inexpensive means of connecting the H Series valve, the Moduflex […]
Design flexibility with miniature manual valves
New IMI Norgren NV miniature manual valves come in variety of porting options. Small sizes and a wide variety of construction materials and porting options mean designers and engineers can easily find the right miniature manual valves to meet their space and functional requirements. Competitively priced and easy to install, these valves are problem solvers in […]
What are alternatives to Cv for rating flow?
The flow capacity of valves, connectors and other components in pneumatic systems is often expressed in Cv. (See, “What is the flow coefficient Cv?“) However, other methods and standards are also available to express flow capacity. Here are some important alternatives. Sonic conductance In place of Cv, some manufacturers choose to publish the sonic conductance, […]
Nitra miniature solenoid valves and manifolds for low-flow needs
NITRA GVP series pneumatic miniature solenoid valves from AutomationDirect are an excellent choice for many automation applications with low flow requirements. These two- and three-port valves are typically used for on/off flow control or with single-acting cylinders. Starting at $26.00, GVP series 12 or 24 Vdc solenoid valves are available in 10 and 15mm valve […]
What is the flow coefficient Cv?
In the pneumatic industry, Cv is one standard for expressing the flow capacity of devices used in pneumatic systems. However, there are multiple other standards that also express flow capacity, including effective orifice size and normal liters per minute, as well as measurements of actual flow rates at specific pressure differentials. These methods are not […]
New digitization solutions from Festo advance Rockwell Automation’s IIoT Initiatives
At Automation Fair 2018 this week, Festo will introduce new solutions that advance Rockwell Automation’s data-driven manufacturing and processing initiatives. See Festo at Automation Fair, November 14 and 15, in Booth #411) “The future of optimum overall equipment effectiveness and energy efficiency will rely on a collaborative maintenance environment and on intelligent devices that deliver real-time […]
Exhaust valve from Aventics ensures reliable, standardized safety
Safety is always the number one priority for industrial manufacturers. With its new safety valve, Aventics has expanded its range of products in this area. Users can integrate it modularly into AS series maintenance units or position it flexibly as a stand-alone product. The company’s new S3-SV exhaust valve ensures reliable, standardized safety for both personnel […]
Electro-pneumatic pressure regulating valve features low energy consumption
The sub-base mounted EV03 electropneumatic (E/P) pressure regulating valve from Aventics features extremely low energy consumption and can guarantee pressure control during a power loss. Depending on the version, maximum power generation is between 160 to 220 mA. The EV03 also offers precision, with hysteresis as low as 0.7 psi, and flow up to 0.88 […]
Festo’s VTEM Motion Terminal simplifies IoT modularity and flexibility
At IMTS this week, Festo showcased its VTEM Motion Terminal and the benefits Industry 4.0 enabled products like this offer to OEMs. The VTEM Motion Terminal, which began shipping earlier this year, is a revolutionary cyber-physical system (CPS) that embodies the modularity and insights into industrial data envisioned by Industry 4.0. Ten downloadable apps are immediately […]
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