Needle Type Globe Valve With Post
Nominal Diameter: DN 6 ~ 25 mm
Nominal Pressure: PN 1.6 ~ 32 MPa
Main Materials: Carbon steel, stainless steel, etc.
Applicable Temperature: ≤ 650°C
Needle Type Globe Valve With Post
The Needle Type Globe Valve With Post is a precision control valve designed for accurate flow regulation and reliable shut-off in high-pressure and instrumentation applications. The valve features a finely machined needle plug and a robust globe valve body structure, allowing precise throttling of liquids, gases, steam, and other process media.
The extended post design provides enhanced stem guidance, improved operational stability, and easier manual adjustment, making the valve suitable for critical control systems where accurate flow control is required. Its compact construction, excellent sealing performance, and resistance to high pressure and temperature make it widely used in oil & gas, petrochemical, power generation, instrumentation, and laboratory systems.
As a professional industrial valve manufacturer, we offer comprehensive OEM and ODM services tailored to customer specifications.
Our products are manufactured under strict quality control systems and comply with international standards.
Parameter Specifications
| Item | Specification |
|---|---|
| Product Name | Needle Type Globe Valve With Post |
| Valve Type | Needle Globe Valve |
| Nominal Size | DN6–DN100 (1/8"–4") |
| Pressure Rating | PN16–PN760 / ANSI Class 150–4500 |
| Body Material | SS304, SS316, Carbon Steel, Duplex SS, Alloy Steel |
| Needle Material | Stainless Steel, Alloy Steel, Hard-Faced Alloy |
| Seat Material | Metal Seat / Soft Seat |
| Connection Type | NPT, BSPT, BSPP, Socket Weld, Butt Weld, Flanged |
| End Connection Standard | ANSI, ASME, DIN, JIS, GB |
| Operating Temperature | -196°C to +650°C |
| Working Pressure | Vacuum to 76 MPa |
| Leakage Class | ANSI/FCI 70-2 Class VI |
| Stem Type | Rising Stem |
| Bonnet Type | Bolted Bonnet / Integral Bonnet |
| Packing Material | PTFE, Graphite, Flexible Graphite |
| Flow Direction | Uni-directional |
| Operation Type | Handwheel Operated |
| Design Standard | ASME B16.34, API 602 |
| Testing Standard | API 598, EN 12266 |
| Surface Treatment | Pickling, Passivation, Epoxy Coating |
| Applicable Media | Gas, Steam, Water, Oil, Chemicals |
Industry Applications
Material customization plan
Customized 316L stainless steel valves forGerman chemical enterprises. Resistant tostrong corrosion, suitable for their acidicmedium transportation systems, with aservice life extended to over 8 years.
Structural optimization design
For the Saudi desert project, the valve stemsealing structure was changed to a doublebellows design to address the leakage issuein the high-temperature and dustyenvironment, and it was highly recognizedby the customers.
Interface standard adaptation
Customized API 600 standard valves for acertain company in the United States. Theflange size is fully compatible with ANSIB16.5, ensuring zero error during on-siteinstallation and reducing the constructionperiod by 30%.
