[admin]

There are several names in proportional pressure controllers. They can also be called I/P (input to pressure) converters. Basically, all of them are 3 way valves. Here are the big names:Bellofram: voice coil designProportionAir: 2 valves design

[admin]

(I to P) I think is current to pneumatic.As in 4 to 20 ma. to 3 to 15 psi or other ranges.Newton

[admin]

Steve, Numatics manufactures an Electronic proportional regulator that may fit your description. There is some information at this address: http://www.raffluidpower.com/product2.htmIf you need any other information, please email me and I can help

[admin]

Pneutronics has a new electronic pressure controller EPC that uses a proportional valves and has no dead band like found in EPC’s that use 3 way valves. and has accurace’s down to .05 inches of mercury. http://www.pneutronics,com

[admin]

Tescom

[admin]

I AM MECHANICAL ENGINEER .I LOOK FOR PEUMATIC CYCAL

[admin]

Try Firestone. They are the industry leader.

[admin]

I don’t believe their is a problem with their valves. I believe they make a great product. I think the problem is the customer not understanding the difference between a lapped spool and a packed or sealed spool design.Numatics has been using th

[admin]

My past experience as a buyer over the past 8 years dealing with Numatics for 3 years has been horrible. I have had orders unprocessed and due in house before they were processed and confirmed. It’s an on going problem that never gets resolved.

[admin]

Holly, is it possibly the distributor’s fault? I have worked in this industry for a number of years and have not heard anything bad about Numatics’ delivery. Numatics goes to market a little differently than MAC, SMC and even JointAir. Numatics

[admin]

Randy,I am curious what type of information you are looking for.As our long winded colleague, Jeromy, has pointed out, a spool and sleeve design is quite different than a traditional elastomeric seal spool valve.However, probably the most importan

[admin]

I gave Randy an objective answer. You call it long-winded, I call it objective. I don’t believe you gave him an answer to his question or added more, you just repeated what I said. I met you about 2 years ago at a trade show. I have gone throu

[admin]

The information I was referring to was the quality of the valves, delivery times, competitive pricing, etc. I went to the sec.gov page and found nothing. I know Numatics has been in business for 50+ years, and their financial situation is most l

[admin]

First, the difference between a lapped spool and a packed spool. A lapped spool and sleeve design is basically a mated pair of metal components which slide on a cushion” of air. They are forever mated based on very close tolerances. There are n”

[admin]

I received an e-mail today asking why I don’t push the valves I sell on my website. Answer: This is not a place for advertising. People are asking questions about the products they are using (or are looking to use) and are looking for reliable

[Author]

Posts