Super Purchasing for TU-1F04 thermal wax actuator for air conditioner and compressor Wholesale to Indonesia

New diaphragm valve from Georg Fischer Piping Systems

Twice the flow with optimized flow contours
The new diaphragm valves have decisive advantages in handling and safety, as well as efficiency. The flow in these new valves is twice that of conventional diaphragm valves. In addition, the central plastic thread, which is used in place of the usual four metal screws, guarantees a corrosion-resistant connection.

Not apparent at first glance, but equally important is the more homogenous thermal expansion behavior achieved by the central plastic thread, which eliminates the need for retightening the valve body. The central thread ensures a consistent seat pressure, guaranteeing leak-tightness up to an operating pressure of 16 bar.

New flow contour of the diaphragm valves
The real technological advances of the new generation of diaphragm valves are actually located on the inside. Thanks to the optimized, turbulence-free flow contour the KV value has been doubled. The rounded contours with soft transitions and radii
mean less abrasion and noise transmission, which adds comfort to daily use. The modified geometry of the valve body results in linear control characteristics — and therefore also consistently stable processes.

How the design affects the flow rate of the diaphragm valves can be seen in an independent comparison in which the new diaphragm valves from GF Piping Systems were tested against conventional diaphragm valves. 100% more flow was achieved on average with the optimized, turbulence-free flow contour. And this of course contributes to the economic efficiency of the diaphragm valves with lower running costs and the lower overall cost for media transport.

Material diversity and guaranteed compatibility
A large variety of materials warrant that the valves are compatible with the processes they are used in, thus ensuring safety. Valve bodies can be made of PVC-U, PVC-C, ABS as well as PP-H, PP-n and PVDF, membranes of EPDM, PTFE, FPM and NBR. This range of materials covers nearly the entire spectrum of chemicals with which the diaphragm valves can come into contact. So it makes no difference what type of media needs to be conveyed: From extremely contaminated or solid-containing to highly pure media, from the chemical process industry to microelectronics or water treatment, from cooling to control applications, everything is now possible. The large diversity of connection options means that the valves can be used universally. Compatibility to the global standards for connections, e.g. ISO, BS,
ASTM, ANSI and JIS, as well as to prEN ISO 16138, ISO9393 or EN558 standards have all been taken into consideration. Outer dimensions and connecting dimensions have not been changed from the preceding models. All the new valves are therefore backward compatible and can be built into existing pipelines.

Design diversity
Standard versions of the diaphragm valves are operated manually via an integrated lockable handwheel, which protects against inadvertent manipulation. An optional self-adjusting electrical feedback unit, installed in just a few simple steps, enables automatic control and regulation of piping systems, as well as reliable process monitoring.
Automation of the valves is possible with the Diastar pneumatic valve actuator. Thanks to the three different pressure categories — up to 6 bar, up to 10 bar and up 3/3 to 16 bar — the pneumatically actuated diaphragm valves are quickly and easily integrated into nearly all piping systems. Integrating the valves into system control is no problem with the corresponding interfaces and the wide array of accessories, so individual solutions are always possible.

For more information visit our website:

https://www.gfps.com/appgate/ecat/common_flow/100005/COM/en/index.html

Imprint:

https://www.gfps.com/content/gfps/com/en/service/footer/imprint.html

Disclaimer:

https://www.gfps.com/content/gfps/com/en/service/footer/disclaimer_gfps.html

Video Notes:

This shows how a heliostat can also be used to combine all the light rays into a tight focus or concentrated spot of energy (see Fig. 3 where the left (L) side of the mirror has been slightly adjusted). Unlike with a parabolic mirror, the targer/or receiver does not interfere with the collected/refelected light at the mirror, hence the larger the receiver/target the more feasable to use a heliostat rather than a parabolic dish.

In the video I show the left side of the mirror “hard or fixed mounted” to the right side of the mirror in all the figures. Each mirror adds more weight that the motors need to be able to move. Today, there are very thin (1/16 inch thick) mirrors and even highly reflective and lightweight mylar films that can be used for mirrors…these may need some stability from the wind though.

Note that the light rays from the Sun that strike the mirror are nearly parallel, and since the mirror is flat, the light rays that reflect will also be nearly parallel since they will be reflected at the same (angle).

Technically for the (heliostat) mirror to reflect the light of the Sun onto a fixed target/collector/receiver that the face/surface of the mirror is “aimed” at both the horizontal (left to right) and vertical (up and down) angle bisection (half the angle) points between the Sun and the receiver. This is somewhat indicated with the purple line in the video.

It is very feasable, like others have already done, to have “ganged” or mechanically linked mirrors that move as the “main or primary” heliostat mirror moves. But these “secondary” mirrors can have their very own receiver and be easilly set to others, or if needed, even the light can be combined to increase the energy focused onto the receiver.

The closer the Suns rays and reflected rays are on the same line, the more energy collected. As the Sun sets, the less energy collected by the mirror since the length of the effective cross section of the mirror that receives the Sunlight is less. Of course you could adjust/move the target/receivers position so as to remedy this a bit, and if your concentrating the light from several fixed mirrors to a central focus, the receiver will have to be at the same distance (ie. radius) from the primary mirror so that all the light rays from each mirror will intersect at the receiver.

There are several good sites related to heliostats. The field needs new developments and ideas from you. It’s not just about heliostats, but about CNC too. Do you know something about gears, heliostats, mirrors, solar things, or stepper motors, etc. Here is a good site and forum that you can join:

https://cerebralmeltdown.com

also

https://redrok.com

This video was made by me, however some of the concepts are probably already known to those in the field, so I cant take full credit of all the concepts presented, but are indebted to those who had previously thought about such matters. Some of the great concepts of heliostats first came from using mirrors to communicate (with light and shadow) with over long distances perhaps up to 10 miles or so. This would be the equivalent of a mobile walk-talkie or cellphone today.

Heliostat = helio + stat = Sun + Stationary or Static , where the receiver is the static or stationary part of the system, or: to keep the Sun light in the same position.

(c) trailkeeper on YouTube.com