Pneumatic Control Valve - COVNA: Industry-Leading Manufacturer of High-Performance Valves

.chaty-agent-header:before, .chaty-view-header:before{--wpr-bg-da5f0b90-30f4-4025-a70c-289b550b8dbb: url('https://china-covna.com/wp-content/plugins/chaty-pro/images/header-top.png');}.chaty-agent-header:after, .chaty-view-header:after{--wpr-bg-ddcf9dc3-052f-4090-a2c6-f964b14e0e2b: url('https://china-covna.com/wp-content/plugins/chaty-pro/images/header-bottom.png');}.chaty-whatsapp-form:before{--wpr-bg-559067e2-dc7e-443f-becf-1b8c06aed5a2: url('https://china-covna.com/wp-content/plugins/chaty-pro/images/whatsapp.png');}.chaty-popup-whatsapp-form .chaty-whatsapp-footer:before, .chaty-popup-whatsapp-form .chaty-whatsapp-body:before{--wpr-bg-63dc7e42-13cf-4a79-9021-fc5d4188f6a0: url('https://china-covna.com/wp-content/plugins/chaty-pro/images/whatsapp-welcome-popup.png');}.trp-language-switcher>div{--wpr-bg-9e86fe21-9c62-4e27-8301-960c9d654085: url('https://china-covna.com/wp-content/plugins/translatepress-multilingual/assets/images/arrow-down-3101.svg');}.ui-icon,.ui-widget-content .ui-icon{--wpr-bg-d2cbe9f3-54f5-44c1-9caf-30b1d9b6e2c2: url('https://china-covna.com/wp-content/themes/oceanwp-child-theme-master/static/image/ui-icons_444444_256x240.png');}.ui-widget-header .ui-icon{--wpr-bg-2762c712-1a7f-4596-bfa0-1ba4aa0c3e70: url('https://china-covna.com/wp-content/themes/oceanwp-child-theme-master/static/image/ui-icons_444444_256x240.png');}.ui-state-hover .ui-icon,.ui-state-focus .ui-icon,.ui-button:hover .ui-icon,.ui-button:focus .ui-icon{--wpr-bg-c9353f4f-bf5d-4381-a9e2-bbb286d6392f: url('https://china-covna.com/wp-content/themes/oceanwp-child-theme-master/static/image/ui-icons_555555_256x240.png');}.ui-state-active .ui-icon,.ui-button:active .ui-icon{--wpr-bg-e43988ea-ad82-4cac-b9ea-85d47132db0c: url('https://china-covna.com/wp-content/themes/oceanwp-child-theme-master/static/image/ui-icons_ffffff_256x240.png');}.ui-state-highlight .ui-icon,.ui-button .ui-state-highlight.ui-icon{--wpr-bg-3869cd11-443a-4290-85a2-e4db35647ecd: url('https://china-covna.com/wp-content/themes/oceanwp-child-theme-master/static/image/ui-icons_777620_256x240.png');}.ui-state-error .ui-icon,.ui-state-error-text .ui-icon{--wpr-bg-92284a09-9e9f-41e2-9a53-3bf8d394f9e3: url('https://china-covna.com/wp-content/themes/oceanwp-child-theme-master/static/image/ui-icons_cc0000_256x240.png');}.ui-button .ui-icon{--wpr-bg-6828bd34-3dcb-4d2f-bbb6-a6c2d52605ff: url('https://china-covna.com/wp-content/themes/oceanwp-child-theme-master/static/image/ui-icons_777777_256x240.png');}.wrapper .left .submenu li.hover a.sub1{--wpr-bg-057a98a9-7ef1-4369-a57a-107c4ed78874: url('https://china-covna.com/wp-content/themes/oceanwp-child-theme-master/static/css/image/jtou_a.png');}.wrapper .left .submenu li.hover a.sub2{--wpr-bg-c26c4e64-fb39-40ca-b3eb-2b121795a2f3: url('https://china-covna.com/wp-content/themes/oceanwp-child-theme-master/static/css/image/jtou_a.png');}.elementor-383 .elementor-element.elementor-element-0ba1fce:not(.elementor-motion-effects-element-type-background), .elementor-383 .elementor-element.elementor-element-0ba1fce > .elementor-motion-effects-container > .elementor-motion-effects-layer{--wpr-bg-07fb3fea-88b1-46cb-ac0b-fdf93c8c05c7: url('https://china-covna.com/wp-content/uploads/2024/10/联通全球-scaled.jpg');}.oceanwp-instagram-bar .instagram-logo{--wpr-bg-90c18168-d1c3-456f-b626-6a20d55a5f67: url('https://china-covna.com/wp-content/plugins/ocean-extra/assets/img/instagram-logo.png');}p.flickr_stream_wrap a{--wpr-bg-8d7e3e84-5c18-41fb-a671-5859332cbf41: url('https://china-covna.com/wp-content/plugins/ocean-extra/assets/img/flickr.png');}.pswp__button,.pswp__button--arrow--left:before,.pswp__button--arrow--right:before{--wpr-bg-8f7e6382-993a-4d68-b24e-b44893c94187: url('https://china-covna.com/wp-content/plugins/ocean-portfolio/assets/vendors/PhotoSwipe/default-skin/default-skin.png');}.pswp__preloader--active .pswp__preloader__icn{--wpr-bg-c7e6e2e1-d71d-42e2-b719-5989e1e67da8: url('https://china-covna.com/wp-content/plugins/ocean-portfolio/assets/vendors/PhotoSwipe/default-skin/preloader.gif');}.pswp--svg .pswp__button,.pswp--svg .pswp__button--arrow--left:before,.pswp--svg .pswp__button--arrow--right:before{--wpr-bg-393efdba-e6f7-40a5-ba44-e465b42f15ac: url('https://china-covna.com/wp-content/plugins/ocean-portfolio/assets/vendors/PhotoSwipe/default-skin/default-skin.svg');}.wpl-iframe-placeholder{--wpr-bg-a6ff5f43-7da7-41bc-809f-c860e9eb7989: url('https://china-covna.com/wp-content/plugins/gdpr-cookie-consent/public/images/placeholder.svg');}.wpforms-container .wpforms-datepicker-wrap .wpforms-datepicker-clear{--wpr-bg-12893ff1-9509-4d75-9ce7-4d427fddadef: url('https://china-covna.com/it/wp-content/plugins/wpforms/assets/pro/images/times-solid-white.svg');}

Kategorijos

Susisiekite su mumis

Apie mus

"COVNA" - išspręskite techninius klausimus naudodamiesi solidžia patirtimi Kuriame nuo 2000 m. Pirmą kartą pradėjome gaminti elektromagnetinius vožtuvus.
Per dešimtmečius mokslinių tyrimų ir plėtros COVNA tapo Kinijos rinkos lydere ketvirčio posūkio pavaros ir automatinio valdymo vožtuvo gaminių srityje.
"COVNA" yra sertifikuota pagal ISO 9001 ir turi papildomus sertifikatus: TUV, SGS, RoHS.

Susisiekite su mumis

Produktas

COVNA Group Inc. Pagrindinė būstinė įsikūrusi Denveryje, Kolorado valstijoje, JAV, yra mokslinių tyrimų ir technologinės plėtros, projektavimo, pardavimo ir aptarnavimo įmonių grupė, kuri specializuojasi automatikos valdymo reguliavimo vožtuvų, pneumatinių vožtuvų, elektrinių vožtuvų, elektromagnetinių vožtuvų ir kitų srauto valdymo ir automatikos įrangos priedų gamyboje.

Kategorijos

Susisiekite su mumis

Apie mus

Susisiekite su mumis

COVNA pneumatinis diafragminis reguliavimo vožtuvas su skaitmeniniu ekranu

Savaiminio veikimo slėgio reguliavimo vožtuvas

ZJHM serijos viršutinio kreipiančiojo rankovės WCB pneumatinis aukštos temperatūros valdymo vožtuvas

Apie mus

Kontaktinė informacija

El. paštas

Telefonas

Mobilusis

Adresas

Produktai

Naujienlaiškis