{"id":609,"date":"2026-04-13T07:53:01","date_gmt":"2026-04-13T07:53:01","guid":{"rendered":"https:\/\/chinapetrochemequip.com\/?post_type=product&p=609"},"modified":"2026-04-13T07:53:01","modified_gmt":"2026-04-13T07:53:01","slug":"valve","status":"publish","type":"product","link":"https:\/\/chinapetrochemequip.com\/ru\/product\/valve\/","title":{"rendered":"\u041a\u043b\u0430\u043f\u0430\u043d"},"content":{"rendered":"
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A valve is a vital control component in fluid transportation systems, used to regulate, control, and direct the flow of liquids, gases, slurries, or steam in pipelines, tanks, and industrial equipment. It acts as a key “switch” in various fields, ensuring the safe and efficient operation of fluid systems by managing flow on-off, pressure, and direction.<\/div>\n
A standard valve comprises core components: a valve body (the main structure holding fluids), a valve trim (valve core, seat, stem for flow control), an actuator (manual, electric, or pneumatic to operate the valve), and sealing elements to prevent leakage. These components are designed based on working pressure, temperature, and fluid type, ensuring durability and reliability.<\/div>\n
Valves perform essential functions: starting\/stopping flow, adjusting flow rate and pressure, preventing backflow, and isolating pipeline sections for maintenance. Common types include gate valves, ball valves, globe valves, and check valves, each tailored to specific needs. Widely applied in petroleum, chemical, power, water supply, and pharmaceutical industries, valves are indispensable for energy transmission, industrial production, and daily life, reducing energy loss and avoiding safety risks like leaks.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Valves are the core control equipment in the whole process of oil and gas exploration and development. They are mainly used to regulate the on-off, flow and pressure of fluid media. Through the opening, closing, regulation and sealing of the valve core, they provide medium control guarantee for drilling, completion, oil and gas gathering and transportation, and are widely applied in scenarios such as oil and gas drilling platforms, long-distance pipelines, refining and chemical plants, and wellhead devices.<\/p>","protected":false},"featured_media":612,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[83],"product_tag":[193,191,192],"class_list":{"0":"post-609","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pipeline-equipment","7":"product_tag-fluid-control-valve","8":"product_tag-industrial-valve","9":"product_tag-pipeline-control-valve","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"acf":[],"yoast_head":"\nValve - China Petroleum Chemical Equipment Network<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chinapetrochemequip.com\/ru\/product\/valve\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Valve - China Petroleum Chemical Equipment Network\" \/>\n<meta property=\"og:description\" content=\"Valves are the core control equipment in the whole process of oil and gas exploration and development. They are mainly used to regulate the on-off, flow and pressure of fluid media. 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