Needle Valve - NV5 Series
High-performance compact needle valves designed for precision control in high-pressure systems.
Key Features
- Maximum working pressure up to 6000 psig (413 bar)
- Working temperature from -65ºF to 600ºF (-53ºC to 315ºC)
- Compact size design for space-limited applications
- Packing nut enables easy external adjustments
- Available in straight and angle patterns
- Softseats stem with PCTFE tip available
- Optional handle colors for system coding
Quality Assurance & Alternatives
Other Available Series
NV1 Series: One-piece forged body, up to 6000 psig, temp up to 1200ºF.
NV2 Series: Heavy wall forged body, extreme pressure up to 10000 psig (689 bar).
NV3 Series: Union-bonnet construction for enhanced safety in high-vibration systems.
NV4 Series: Live-loaded packing system with straight, angle, and cross patterns.
NV6 Series: Low-pressure forged body (300 psig) with quick opening/closing.
NV7 Series: Non-rotating stem to provide repetitive shutoff and prevent galling.
NV8 Series: Bar stock valve body with two-piece knuckle joint design.
Frequently Asked Questions
What is the maximum pressure rating for the NV5 series?
The NV5 series needle valves are designed for high-pressure applications with a maximum working pressure of up to 6000 psig (413 bar).
What materials are used in the construction of these valves?
The valve bodies are primarily constructed from high-quality 316 or 304 Stainless Steel, ensuring excellent corrosion resistance and durability.
Can these valves handle high temperatures?
Yes, the NV5 series can operate in temperatures ranging from -65ºF to 600ºF (-53ºC to 315ºC). For even higher temperatures (up to 1200ºF), the NV1 or NV2 series are recommended.
What connection types are available?
We offer various inlet and outlet types including NPT, BSPT, ISO, BSPP, and specialized tube fittings to suit different piping requirements.
Are there different flow patterns available?
Yes, most of our needle valve series, including the NV5, are available in both straight and angle flow patterns to accommodate different installation layouts.
Is custom OEM manufacturing available?
Yes, OEM services are available. We can provide valves according to specific customer requirements and industry standards.