Who knows the joint size of the valve?
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I’m wondering if anyone knows the dimensions and specifications of the connectors – those that connect the air supply to the pressure regulator, then to the positioner, and finally to the cylinder. It would be great if everyone could provide information on the relevant dimensions; those who have such information, please share it with me. Thank you!
This post was last edited by changshu2008 on 2017-3-13 at 17:31. There are a wide variety of sizes and models for valve connectors, making it difficult to list them all; the most common one is the 8mm PU tube quick-connect connector； 6mm copper tube crimp fitting, 6mm stainless steel tube, stainless steel crimp fitting. It still depends on the requirements on site. Our company generally uses 6mm copper tubes equipped with 1/4” Φ6 ferrule terminal connectors, with the air supply going from the pressure reducing valve to the valve positioner and then to the cylinder.