High-Pressure Needle Valves
- High-pressure needle valve designed for demanding shut-off and isolation service in extreme operating conditions
- Available in sizes 1/4 in. to 9/16 in. rated up to 45,000 psig (3,100 bar)
- 316 stainless steel body with cone and thread end connections
- Features a weep hole for early leak detection before full seal failure
- Suitable for oil & gas, petrochemical, hydraulic, and high-pressure instrumentation applications
Description
- High-pressure needle valve engineered for reliable shut-off and isolation in extreme pressure service applications
- Cone and thread end connections provide metal-to-metal sealing integrity, eliminating the need for ferrules or soft seals at the connection point
- Weep hole located between the primary and secondary seals provides early warning of seal degradation before external leakage occurs
- Available in straight flow pattern in sizes 1/4 in. to 9/16 in.
- Rated for operating temperatures from -53°C to +232°C (-65°F to +450°F)
- Body and wetted components manufactured in 316 stainless steel
- Available with female NPT or female straight thread connections
| Specification | Details |
|---|---|
| Valve Type | High-Pressure Needle Valve |
| Size Range | 1/4 in. to 9/16 in. |
| Max Operating Pressure | Up to 45,000 psig (3,100 bar) |
| Temperature Range | -53°C to +232°C (-65°F to +450°F) |
| Body Material | 316 stainless steel |
| Flow Pattern | 2-way straight shutoff |
| Connection Types | Female NPT, Female straight thread |
| End Connection Standard | Cone and thread |
