AF-NVS Needle Valve
- Size Range 1/4" - 1" ( PN400 - PN600 )
- Pressure Rating 6000 - 10000 PSI
- End Connection BSPP, NPT, DIN259, DIN 2999
- Type Straight / Angle
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Versatile Connections: Available in Male-to-Female and Female-to-Female configurations with NPT or BSPP threads.
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Precision Throttling: Rising stem design with fine-pitch threads for accurate flow regulation and leak-proof shutoff.
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Durability: Robust T-bar handle (T-hand wheel) for easy high-pressure operation and manual torque control.
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Reliable Sealing: Adjustable packing nut ensures long-term stem seal integrity and field maintenance capability.
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Safety First: Blowout-proof stem design and high-grade SS316 (ASTM A182) body for maximum pressure safety.
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High-Performance Alloys: Custom materials available on request, including Super Duplex (F53), Hastelloy, and Monel for extreme corrosive environments.
- Oxygen Service: Degreasing and specialized cleaning for Oxygen (O2) or high-purity gas applications.