Smart Positioners and New generation pneumatic valve actuators

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Smart Positioners and New generation pneumatic valve actuators

tissin smart positioner

Tissin smart positioner – The best solution to any application.

To enable drive your process at its best, we produce the high-performance Tissin smart positioner that are easy to use and from best reliability, completely robustness to fulfill any request from any application worldwide.

An advantage of series of smart positioners SRD

  • Designed to synchronized operate pneumatic valve actuators
  • Raise to driven easy from control systems/ controllers or PC-based configuration tools.

Tissin smart positioner provide unmatched stable and accurate control you never see before, based on the flapper nozzle principle.

The enhanced functionalities of the SRD series allow a significant reduction in commissioning time and also reduction of the total installed cost.

What makes it become unique? It is its widest application coverage and the best full valve compatibility.

Benefits from Tissin smart positioner

  • Not difficult to use and fast commissioning.
  • LCD monitor design so user-friendly with intuitive menu
  • Full Valve Compatibility; DCS Seamless Integration.
  • The structure is available in aluminum or 316 stainless steel housing (Reliability and Robustness) and SIL 3.

Find out more about pneumatic valve actuators

For most of the past century, there has been no major change in the design of pneumatic actuators. The introduction of pneumatic non-pneumatic actuators without the use of springs by Easytork suggests that this could open up new possibilities for the pneumatic actuator design.

Spring-loaded actuators are not cost-effective because the actuator must be of size to overcome the spring tension and the required torque of the valve and the dc valve system. This requires the transmission to exceed the size which increases the cost of the actuator. Add springs to these costs and now you have a price that can be 30 to 80 percent higher than the standard one-way actuator assembly.

Image: Internet

(One-way stainless steel actuator In the stainless steel pipe control system, in order to guide the liquid flowing in a certain direction, we often choose one-way industrial stainless steel valves. One-way valve is a stainless steel pipe protecting device, preventing the fluid from flowing in the opposite direction.In addition, stainless steel one-way valve is used to protect other equipment of the pump such as stainless steel tank inox …).

Springs also suffer from corrosion due to atmospheric conditions and degradation from compression constant gas. Industry experts and end users are aware of an alternative to using springs to complete unsafe operating modes.

New generation pneumatic valve actuators

Next-generation actuators need space-saving design and cost-effective to provide sufficient pressure regulator to perform unsafe action without the use of springs or cylinders contained outside. The final design is to integrate the reservoir into the pneumatic actuator to provide the necessary power.

With the appropriate pilot assembly, the reservoir will be continuously pressure-powered and available to perform unsafe operations during a power outage or catastrophic exhaust valve failure. These features have been design, construction, and test field as shown in the steam valve.

Steam valve: Also known as stainless steel valve, sometimes called the globe valve by the influence of the English language (Glove valve). With the gate valve, the flow through is straight flow, and for this type of valve, the flow when passing through the valve is diverted, this direction creates a vortex and reduces the pressure of the flow through the valve. . When the opening and closing process is performed, the ball valve only creates a small abrasion, so in the stages requiring frequent operation of the valve, this valve is more suitable than the gate valve.

Steam valve.

This storage tank is located inside the actuator and is sized to allow unsafe operation. With the actuator inside the actuator, no spring is required, thus reducing the size, weight and leg of the actuator.

Unsafe operations are accomplished using a solenoid valve that is properly transported or piloted. Both will pressure the reservoir during normal operation with sufficient operating pressure. In the event of a power failure or serious loss, sufficient air is kept in the reservoir to damage the valve in an unselected position.

New capabilities

The introduction of pneumatic unshielded pneumatic actuators without the use of springs opens new possibilities for compressed air.

Butterfly valve design. Actuators can now use space for other user control devices such as valve-friendly controls, inventory simplification, tightness control over the control valve, and Effective design uses air butterfly valves

For example, actuator designers can use additional real estate from the interior air tank to create more real estate space for valve fitting.

Traditionally, the actuator can only hold two ISO models on the body, but by manipulating the space created by the tank, some manufacturers have been able to add three or more flange patterns to Each size model to attach to the valve. This addition leads to a better valve adaptation experience, reduced valve fitting costs, and reduced requirements for model size.

Hopefully, with Valve Positioners and The Tissin’s smart Positioners info, it will helpful for your job.