Product
Needle Valves Screwed Bonnet Design, Female Ends
Needle Valves with a screwed bonnet design and Female × Female end connections are engineered for precise flow regulation and dependable shut-off in instrumentation and process systems.
Instrumentation Valves
Needle Valves Screwed Bonnet Design, Female Ends
The Needle Valve features a tapered needle-shaped stem that gradually enters or withdraws from the valve seat, allowing fine and repeatable flow adjustment. The screwed bonnet design securely retains the stem assembly and packing components, ensuring reliable performance and maintenance.
- Max working pressure
- up to 6000 psig
- Body materials
- CS, SS 304, SS 316, Duplex, Super Duplex, Inconel 625, Inconel 825, Hastelloy C276
- Thread systems
- NPT, BSPP, BSPT, SW
Features
- Robust screwed bonnet construction for reliable service.
- Precise flow regulation through tapered needle stem design.
- Bubble-tight shut-off capability.
- Female × Female threaded end connections for simple installation.
- Non-rotating stem tip minimizes seat wear and extends service life.
- Blow-out resistant stem design for enhanced safety.
- Replaceable packing for easy maintenance and extended valve life
Applications
- Instrument Isolation
- Sampling Systems
- Hydraulic & Pneumatic Systems
- Oil & Gas Processing
- Chemical & Petrochemical Plants
- Power Generation
- Tube OD range
- 1/4 in, 3/8 in, 1/2 in, 3/4 in, 1 in
- Size range
- 1/4 in, 3/8 in, 1/2 in, 3/4 in, 1 in
- Max working pressure
- up to 6000 psig
- Thread systems
- NPT, BSPP, BSPT, SW
- Body materials
- CS, SS 304, SS 316, Duplex, Super Duplex, Inconel 625, Inconel 825, Hastelloy C276
- Temperature
- -29 °C to 232 °C
CS
on requestSupplied with EN 10204 3.1 material certification and heat-code traceability to the melt.
SS 304
on requestSupplied with EN 10204 3.1 material certification and heat-code traceability to the melt.
SS 316
standardSupplied with EN 10204 3.1 material certification and heat-code traceability to the melt.
Duplex
on requestSupplied with EN 10204 3.1 material certification and heat-code traceability to the melt.
Super Duplex
on requestSupplied with EN 10204 3.1 material certification and heat-code traceability to the melt.
Inconel 625
on requestSupplied with EN 10204 3.1 material certification and heat-code traceability to the melt.
Inconel 825
on requestSupplied with EN 10204 3.1 material certification and heat-code traceability to the melt.
Hastelloy C276
on requestSupplied with EN 10204 3.1 material certification and heat-code traceability to the melt.
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