Needle Valve,Union Bonnet 6,000 PSI - U Series

Parker U Series Needle Valves – High-Performance Solutions for Extreme Conditions

Parker U Series needle valves are engineered for demanding applications where reliability and durability are non-negotiable. Designed to withstand pressures up to 6,000 psi (414 bar) and temperatures reaching 649 °C, these valves deliver exceptional sealing integrity and extended service life, even under the most extreme conditions.

The robust union bonnet design ensures superior sealing performance and structural integrity, making these valves ideal for critical systems including steam applications, aggressive media handling, and precision instrumentation.

Key Features:

• Maximum operating pressure: 6,000 psi (414 bar)
• Temperature range: Up to 649 °C
• Inline and angle body configurations for flexible installation
• Union bonnet design for enhanced sealing and durability

Connection Options:

• A-LOK® compression fittings (two-ferrule design)
• CPI™ compression fittings (single-ferrule design)
• Female and Male NPT threads
• Tube and pipe socket weld connections
• Metric compression fittings: 6 mm, 8 mm, 10 mm, 12 mm
• Imperial compression fittings: 1/4", 3/8", 1/2", 5/8", 3/4", 1"

Stem Types:

• Regulating stem – for precise flow control
• Blunt stem – robust shut-off, ideal for steam and two-phase flow applications

Choose Parker U Series needle valves for uncompromising performance in the most challenging industrial environments.