Clippard’s media isolation valves are solenoid-operated devices that use a flexible diaphragm to isolate the actuation mechanism from the fluid path. Media isolation valves are commonly used for a wide variety of applications, including those that require precise, repeatable dispensing of media. All wetted areas of the valve are PTFE, making this series suitable for use with corrosive […]
Time-honored process embraces food-safe pneumatics
Food-safe pneumatics automates traditional cheese production. Contributed by Bill Oliver, Sector Head Food & Beverage/Industrial Automation and John Bridges, Head of Marketing, AVENTICS Corp. Most everyone who enjoys a good bowl of pasta is familiar with Parmigiano-Reggiano and Grana Padano, the well-known Italian cheese varieties famous around the world. These types of parmesan cheese have […]
Pneumatic pushbutton and selector switch pilot devices from AutomationDirect
AutomationDirect’s NITRA brand of pneumatic products now includes new 22-mm pushbutton and switch pilot devices intended for use with pneumatic valve bodies. These pneumatic pushbuttons can also combine valve bodies and electrical contact blocks. ECP series 22 mm pneumatic pushbuttons and switches are used with EVP series valve bodies to create manual valve assemblies, or […]
Innovative pneumatics are realized in subsystem design
Innovation in pneumatics is often found in the way components are put together to create subsystems, instead of within the components. Contributed by Pat Phillips, PE, Product Manager for AutomationDirect, Fluid Power and Mechanical Product Div. Pneumatics have been used in industrial machines and manufacturing plants and facilities for decades, so most of the […]
Parker and HMS Industrial Networks partner for valve control communications
HMS Industrial Networks has shipped its five-millionth Anybus product to Parker Hannifin, with its Anybus CompactCom B40, which is to be used in one of Parker’s new valve control units. Anybus CompactCom will enable these valve controls to communicate on any fieldbus or industrial Ethernet network and consequently be used in any type of application, anywhere. […]
Pressure holding valves
In certain applications, venting of the actuator has to be avoided in case of pressure failure. For this purpose Hafner has developed the so-called pressure holding valve. From a technical perspective the pressure holding valve is a double non-return valve which is blocking the air-flow when neither at port P1 nor port P2 any pressure […]
How automated air control valves can replace VFDs
Air knife systems controlled by automated valves offer significant benefits over complex and costly VFD motor controls. By Dan VanderPyl, President, Sonic Air Systems Variable frequency drives for electric motors have become a welcome addition to a wide variety of machinery for a long list of 21st century applications, but they are no longer the […]
Aventics refines its Advanced Valves once again
Right from the start, simple handling was one of the most important features of the AV valve system series. Pneumatics specialists from Aventics have taken this approach one step further and now have a new solution to showcase at the Hannover Messe 2018. With outlets on the bottom, the AV system is optimized for installation […]
RSe series from Ross Controls provides safe exhaust and cylinder return
ROSS Controls introduces its new RSe series sub-base mounted valves for safety exhaust (dump) and safe cylinder return applications up to Category-4, PL e. The safety function of the 3/2 RSe series valve is to supply compressed air to a machine/system until signaled to shut off and exhaust any pneumatics energy from downstream of the […]
ISO valves and manifolds
ISO-standard valves are widely used in a wide range of industrial applications. Hafner Pneumatik, Kornwestheim, Germany has recently developed a range of ISO 4 valves and manifold plates. Single- as well as double-solenoid, 5-way valves are available. And designs include modular manifold plates with all ports on one side, as well as single base plates. […]
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