API 600 gate valve is a steel gate valve developed and manufactured according to the American Petroleum Institute's API 600 standard. As the core cut-off valve in industrial pipeline systems, it is mainly used to control the on/off of pipeline media and is widely used in process pipelines in heavy industries such as petroleum, natural gas, chemical, and power. This API 600 gate valve strictly follows the API 600 standard specifications, covering the entire process requirements of design, materials, manufacturing, testing, etc. It adopts a wedge-shaped gate structure, with two mainstream forms of clear stem and hidden stem, and has core advantages such as reliable sealing, convenient operation, and low flow resistance. It is suitable for harsh working conditions of high pressure and complex media. The API 600 gate valve can be made of various materials such as carbon steel, alloy steel, stainless steel, etc., and can be adapted to different usage scenarios such as oil, steam, corrosive chemical media, etc. The diameter and pressure rating cover a wide range, and can also be equipped with various driving devices such as manual, electric, and pneumatic to meet the automation control needs of different working conditions. Before leaving the factory, the product needs to undergo strict shell pressure testing, sealing testing, and other inspections to ensure operational reliability. In scenarios such as oil and gas refining, power plant process pipelines, and chemical equipment, API 600 gate valves can effectively achieve medium on/off, facilitate backend equipment maintenance, and provide stable and efficient fluid cutoff solutions for industrial pipelines. They are the preferred matching valves for various heavy industry projects.

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• 2026 09.04
  The extended maintenance cycle of refining and chemical enterprises plays a key role in the low-temperature API 600 gate valve
  During a major overhaul of a large integrated refining and chemical enterprise, multiple API 600 gate valves used in the low-temperature unit of the ethylene plant were repaired and put back into use. Their sealing performance under ultra-low temperature conditions has attracted attention from peers.
• 2026 08.20
  Structural Classification and Engineering Application of API 600 Gate Valve
  In practical engineering applications, API 600 gate valves are mainly divided into several forms based on the different gate structures, such as wedge-shaped single gate, elastic gate, and double gate.
• 2026 08.20
  Standard System and Design Characteristics of API 600 Gate Valve
  API 600 gate valve is one of the most reliable cut-off devices in the oil, gas, and chemical industries under high temperature and pressure conditions.
• 2026 08.05
  A Comprehensive Overview of API 600 Gate Valve Structural Features and Industry Applications
  API 600 gate valves utilize a gate as the opening and closing element; the gate moves perpendicular to the direction of fluid flow. These valves are designed solely for fully open or fully closed operation and are not suitable for flow regulation. Their core advantages include low fluid resistance and excellent bidirectional flow capabilities.
• 2026 08.05
  Analysis of API 600 Gate Valve Standards and Technical Essentials
  The API 600 gate valve is one of the most widely used standards for steel gate valves in global oil refining and related industries. The API 600 standard establishes over 20 core technical requirements for flanged steel gate valves ranging from Class 150 to Class 2500 in pressure rating and NPS 2 to NPS 48 in nominal size.
• 2026 08.03
  API 600 Gate Valve Standard Updates and Technical Insights for Heavy-Duty Industrial Flow Control
  The API 600 gate valve remains the industry benchmark for bolted‑bonnet steel gate valves in petroleum refining, petrochemical processing, and natural gas transmission.
• 2026 07.03
  Shangtie Valve Technology Shines at 21st Wenzhou International Pump, Valve & Pipeline Exhibition 2026
  Zhejiang Shangtie Valve Technology Co., Ltd. (Shangtie Valve) successfully participated in the 21st Wenzhou International Pump, Valve & Pipeline Exhibition, held from May 23 to 25, 2026 at the China Pump & Valve Exhibition and Trading Center in Oubei, Yongjia, Wenzhou.