H44H Swing Check Valves are designed to prevent backflow of media within pipelines. The lifting and closing elements open or close automatically with the flow of media and force, serving as check valves to prevent backflow. Check valves are classified as automatic valves, primarily used on pipelines with unidirectional media flow, allowing media to flow in only one direction to prevent accidents. Horizontal Check Valve, H44H Horizontal Check Valve
Horizontal Check Valve, H44H Horizontal Check Valve - This product is designed and manufactured strictly according to the GB12236 standard. The shaft and valve disc are connected with an internal structure, ensuring reliable performance and sealing. Widely used in pipelines across various industries such as petroleum, chemical, and power sectors.
Horizontal Check Valve, H44H Horizontal Check Valve Standard
Design and Manufacturing Standards: GB/T 12235, AP600, API 6D, ANSI/ASME B16.34
Flange Standard: GB/T 9113, API 6D, ANSI/ASME B16.5
Pressure-Temperature Ratings: GB/T 12224-2005, GB/T9131, ANSI/ASME.B16.34
Test and Inspection Standards: GB/T 13927-2008, JB/T 9092, API 598, API 6D
Design and Manufacturing: Compliant with ANSI B16.34
Structure Length: ANSI B16.10
Flange Size: ANSI B16.15
Testing ~ Inspection: API 598
Horizontal Check Valve Structure and Features
1. Material selection, in compliance with relevant standards, ensuring material quality.
2. The sealing pair is reasonably matched, with the valve disc and seat sealing surfaces made of iron-based alloy or cobalt-based hard alloy surfacing, offering excellent wear resistance, high-temperature resistance, corrosion resistance, and anti-abrasion properties, ensuring a long service life.
3. Products are designed and manufactured according to the National Standard GB/T12235.
4. Various pipe flange standards and sealing types are available to meet various engineering requirements and customer needs.
5. We offer a complete range of valve body materials. Gaskets can be reasonably selected based on actual operating conditions or customer requirements, and are suitable for various pressure, temperature, and medium operating conditions.
Retur valves available in various structural and connection configurations, suitable for matching with different equipment upon customer request.
