1/2 1/4 SS316 Manual Standard Ferrule Needle Valve for Gases and Laboratories

Customization: Available
Power: Manual
Connection Mode: Cutting Ferrule

Product Description

📋 Basic Information
Model NO.NV14-1/8"
MaterialStainless Steel 316
Working Pressure413bar (6000psi)
MediaGas, Water, Noncorrosive Liquid
Temperature-20ºC ~ +315ºC
Port Type1/8 inch Tubing Ferrules on Both Sides
StandardANSI, ASME
ApplicationGas Pipe and Fluid Industry
🚀 Product Highlights
High Pressure Capability Withstands pressures up to 6000 psi (413 bar), ideal for demanding industrial and laboratory applications.
Durable Construction Forged from high-quality stainless steel 316, providing superior corrosion resistance and long-term durability.
User-Friendly Design Manual operation allows for precise flow adjustment. Compact size ensures easy integration into tight spaces.
High Reliability Simple mechanical structure avoids electrical failures or interference, ensuring stable performance in harsh environments.
⚙️ Technical Specifications
No. Item Technical Data
1Nominal Diameter1/8 inch (3.175mm)
2Connection TypeTube Ferrules
3Thread OptionsG, NPT, BSPP, BSPT
4Body MaterialStainless Steel 316 / 316L
5Sealing MaterialSoft Seal (PTFE, PFA) or Hard Seal
6Height / Length7cm / 5.9cm
7Port Size Range1/8", 1/4", 3/8", 1/2", 3/4"
Needle Valve Technical Drawing
📷 Product Detailed View
📦 Packaging & Delivery
Packaging Standard

Selling Units: Single item

Package Size: 12.5 X 9.5 X 7 cm

Gross Weight: 0.35 kg

Export Standard: Double-layer plastic bag (vacuum inside) + Outer plastic packaging + White carton + Cardboard box.

🛠️ Customized Services

1. LOGO Customization: Lathe engraving on the valve body. MOQ = 1 piece.

2. Specialized Packaging: Custom packaging designs available as requested. MOQ = 1 piece.

3. Pressure Adjustment: Working pressure configurations ranging from 0 to 6000psi.

Certifications & Quality Control

Our products are ISO 9001 certified and comply with CE, RoHS, and SEMI S2 standards. We utilize orbital welding and CNC machining to ensure consistent weld quality and precision finishing.

🏭 Production Environment
Frequently Asked Questions
What materials are used for the valve body?
The valve bodies are primarily constructed from high-grade Stainless Steel 316 or 316L for maximum durability and corrosion resistance.
What is the maximum pressure this needle valve can handle?
This valve is rated for a working pressure of up to 6000 psi (413 bar), making it suitable for high-pressure gas and fluid systems.
Is flow control accurate?
Yes, the precision-engineered stem allows for fine-tuning, enabling highly accurate flow control for sensitive applications.
Do you offer OEM or custom branding?
Yes, we provide OEM and ODM services, including custom logo engraving and specialized packaging with a minimum order quantity of just 1 piece.
What media is this valve compatible with?
It is ideal for water, non-corrosive gases, and low-viscosity liquids used in semiconductor, hydrogen energy, and laboratory industries.
What should I check during daily maintenance?
We recommend regular inspection of the seals and cleaning the valve internal/external surfaces. Seals should be replaced based on usage frequency and media type.

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