Description
1/2-inch NPT SS316 high-pressure needle valve
A two-way straight instrumentation valve for fine isolation or controlled adjustment in pressure measurement, test and process lines. The SS316 body and 6000 psi reference rating suit demanding service only after the complete pressure-temperature and material documentation is verified.
Key specifications
| Configuration | Two-way straight pattern |
|---|---|
| Connections | 1/2 inch female NPT x female NPT |
| Body material | SS316 specified |
| Pressure reference | 6000 psi / 414 bar maximum reference at rated temperature |
| Operation | Multi-turn handwheel with non-rotating or low-torque stem subject to model |
| Packing and seat | Material to be confirmed against media and temperature |
| Flow | Directional control; follow body arrow if marked |
| Use | Isolation or metering within manufacturer limits; not a safety relief device |
Recommended applications
- Pressure-gauge and transmitter isolation
- Hydraulic and gas test panels
- Oil and gas instrumentation skids
- Laboratory and OEM high-pressure systems
Australian selection and compliance
High-pressure fluid injection can cause fatal injury. System design, fittings, tubing, thread engagement, pressure testing and guarding must be approved by a competent engineer. The 6000 psi reference is conditional on temperature, media and the weakest system component; material certificates and test records must be verified before dispatch.
Supply and order confirmation
Displayed price covers the specified base configuration, GST and a standard Australian delivery allowance. Remote-area, mine-site, restricted-access, urgent or special-handling delivery may require a written freight adjustment before dispatch. We confirm the selected size, end connection, media, pressure, temperature, materials and delivery postcode before release.
Quality assurance and documentation
Supply is subject to model verification, pre-dispatch visual inspection evidence, material and pressure documentation available for the supplied unit, operating instructions and written warranty terms. Any certification or performance claim must be supported by documentation for the actual unit supplied.
What to provide with your enquiry
- Pipeline size and required end connection or flange standard
- Process media, operating pressure and temperature
- Required body, trim and seal materials
- Delivery postcode, site-access constraints and required delivery date