Description

Series HNV Needle Valve 1-Valve Block Manifolds

For Use with Gas and Liquids, Pressures Up to 6000 psi

DWYER HNV Needle Valve is a barstock style needle valve that is designed for isolating instruments from liquids or gases. The valve series features fine threading and large seat area to ensure tight shutoff. Wetted materials are 316 SS and PTFE making these ideal for use with corrosives. The DWYER HNV Needle Valve has been tested to assure vibration and thermal stability. Body includes a lock pin to prevent accidental bonnet disengagement. The HNV is available in male x female and female x female connections from 1/8″ to 1″. Tee handle is constructed of 316 SS and allows low torque operation.

BENEFITS/FEATURES

• Pressures to 6000 psi
• Fine threading and large seat area to ensure tight shutoff
• Barstock style needle value
• 316 SS and PTFE wetted materials
• Includes lockpin to prevent accidental bonnet disengagement

Specifications:

• Service:Gases and liquids compatible with wetted materials.
• End Connections:NPT.
• Wetted Materials:316 SS and PTFE packing.
• Pressure Limits:6000 psi (431 bar) @ 200°F (93°C). 4000 psi (276 bar) @ 464°F (240°C).
• Temperature Limits:464°F (240°C).
• Other Materials:Handle: 316 SS.

Ranges: