Develop Ball Valve (20,000psi 9/16 inch) : 

https://hiflux.net/en/bv21.php

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Develop Ball Valve (NPT 15,000 psi​)​ : 

https://hiflux.net/en/bvnpt.php

Please contact us for details or send to online inquiry, we will give you respond as soon as possible.
(Tel : +82-42-933-5670 | Fax : +82-0303-0799-1241 | E-mail : th@hiflux.com)