Customizable sizes with wide span: 2", 2-1/2", 3", 5", 8", 10", 12", 14", 16", 18", 20", 34", 50", 56", 58", 60", 64", 68"

Pressure classes with wide span: CL150, CL300, CL600, CL900, CL1500, CL2500

All types of valves produced by the company are strictly designed and manufactured in accordance with relevant national standards GB, American standard ANSI, API, British standard BS, German standard DIN, etc.

Strictly in accordance with ISO 9001 quality management system requirements and TS (Special Equipment Manufacturing License) product requirements for incoming inspection, process inspection, pressure testing, and final inspection, ensuring that unqualified parts do not flow to the next process and unqualified products do not leave the factory.

Equipped with complete and advanced testing equipment and methods to ensure that the chemical and mechanical properties of main valve components meet national standard requirements.

Equipped with advanced processing equipment and processes (machining, overlay welding, heat treatment, etc.) to ensure that the dimensional accuracy, smoothness, hardness, mechanical properties, and corrosion resistance of parts meet national standard requirements.

Strict valve assembly process procedures are formulated, and professional assembly is carried out according to procedure requirements to ensure the appearance, internal cavity cleanliness, and overall dimensional accuracy of the complete valve.

In accordance with standards and the "Valve Pressure Test Procedure" requirements, each valve undergoes strict inspection and pressure testing, ensuring 100% inspection rate, and unqualified valves do not leave the factory.

Technical Parameters

Product Specifications: NPS2~NPS60

Pressure Classes: CL150~CL2500

Design Standard: API 600

Connection Types: RF, RTJ, BW

Structure Types: Single Plate / Double Plate

Body Materials: Carbon Steel, Alloy Steel, Stainless Steel, Duplex Steel, Nickel-Based Alloy, etc.

Applicable Media: Petroleum, Natural Gas, etc.