Flange globe valve is a common shut-off valve that uses the valve stem to drive the valve disc (opening and closing member) to move vertically along the centerline of the valve seat to achieve the opening and closing of the pipeline. Its core function is to cut off or connect pipeline media, with a certain ability to regulate flow, but mainly used for shutdown. The significant feature of a flange globe valve is that it has flange plates at both ends of the valve body, which are connected to the pipeline system through matching flanges with bolts, making it easy to install, disassemble, and maintain. The seal is reliable and suitable for various medium and high pressure pipelines. Its structural design results in high fluid resistance, but minimal wear on the sealing surface and relatively high opening and closing torque. The forged steel flange globe valve, aluminum bronze flange globe valve, stainless steel flange globe valve, electric flange globe valve, low-temperature flange globe valve, angle flange globe valve and other flange globe valves produced by Kaiweixi Valve are widely used in various media such as water, steam, oil, etc., and are widely used in industrial fields such as petroleum, chemical, power, water supply and drainage.

Threaded globe valve, also known as internal threaded globe valve, external threaded globe valve or threaded globe valve, is a type of shut-off valve that opens and closes by driving the valve disc vertically up and down along the centerline of the valve seat through the valve stem. It is mainly used to cut off or connect pipeline media, and can also be used for a certain degree of flow regulation. The prominent feature of a threaded globe valve is that its valve body inlet and outlet ends are machined with internal or external threads (usually pipe threads, such as G threads, NPT threads, etc.), which are directly threaded into the pipeline end for connection. The internal thread globe valve, external thread globe valve, welded pipe external thread globe valve, copper thread globe valve, angle thread globe valve, marine external thread globe valve, needle globe valve and other threaded globe valves produced by Kaiweixi Valve have simple connection methods, compact structures, small volume, light weight, easy installation, and save space. Threaded globe valves are widely used in small pipelines, instrument devices, and equipment interfaces for media such as water, steam, oil, and gas.

Angle globe valve is an important deformation structure of globe valve. The valve body is at a 90 degree right angle, and the inlet and outlet channels are perpendicular to each other. This design causes a 90 degree change in the flow direction of the medium inside the valve body. Its core working principle is the same as that of a straight through globe valve, which relies on the valve stem to drive the valve disc to move vertically to the valve seat to achieve opening and closing. It is mainly used to cut off or connect media and has a certain throttling adjustment function. The core advantage of angle globe valves lies in the installation convenience and flow resistance optimization brought by their structure. It can integrate 90 degree elbows and valves in the pipeline system, saving installation space and pipeline fittings. Compared with the solution of installing straight through globe valves and elbows on straight pipes, it can significantly reduce local flow resistance and pressure drop. At the same time, it facilitates the direct discharge of the accumulated medium in the valve chamber from above the valve disc. Angle globe valves are particularly suitable for the following scenarios: corners where the flow direction of the pipeline needs to be changed; Places with strict restrictions on pipeline layout space; The medium needs to maintain a self draining or sedimentation avoiding pipeline system. The German standard angle globe valve, American standard angle globe valve, Japanese standard angle globe valve, fluorine lined angle globe valve, externally threaded angle globe valve, bronze angle globe valve, high-pressure angle globe valve and other angle globe valves produced by Kaiweixi Valve are widely used in various high and medium pressure pipelines in industries such as petroleum, chemical, power, pharmaceutical, etc., and are suitable for various clean media such as water, steam, oil, etc.

API, JIS, DIN, and GOST Globe Valves Globe valves manufactured to different international standards such as API, JIS, DIN, and GOST represent distinct design philosophies and application domains within their respective industrial systems. The core differences lie in pressure-temperature ratings, structural dimensions, inspection requirements, and material specifications. API Standards: Represented by specifications such as API 602 (compact gate/globe valves) and API 6D (pipeline valves), API standards place strong emphasis on high strength, safety, and reliability under demanding operating conditions. Widely adopted in the petroleum, natural gas, and refining industries, API-compliant valves feature robust designs and undergo rigorous inspections (e.g., API 598), making them suitable for high-temperature, high-pressure, and corrosive media. JIS Standards: Based on specifications such as JIS B2071 and B2081, JIS standards are widely used in Japan and across Asia. Characterized by compact structures, high manufacturing precision, and strong alignment with international standards (e.g., ISO), these valves are commonly applied in general industries, shipbuilding, chemical processing, and equipment manufacturing. DIN Standards: Centered around the DIN 3356 series, DIN standards are authoritative in continental Europe. They are known for their rigorous, systematic designs and alignment with EN/ISO dimensions, making them a mainstream choice in European mechanical engineering and process industries, particularly in chemical, power generation, and water treatment plants. GOST Standards: Based on specifications such as GOST 3326, GOST standards form a mandatory system in Russia and CIS countries. Featuring distinct designs, these valves often have non-interchangeable structural lengths and flange dimensions compared to other standards, along with unique pressure-temperature ratings. Compliance with GOST is a mandatory requirement for accessing these specific regional markets.