EM-Technik™ Technology

Needle Valves

Ultra-precise flow control for critical high purity and aggressive fluids. Features integrated needle tip design in PTFE diaphragm for superior performance. Compact, lightweight, and weldable to Asahi piping material. Available in 1/8″ – 1/2″.

View Specifications
EM-Technik Needle Valve

Key Features

🎯

Ultra-Precise Control

Ultra-precise flow control for critical high purity and aggressive chemical applications requiring exact flow rates.

🔬

Integrated Needle Design

Needle tip integrated into PTFE diaphragm for superior sealing and reduced contamination risk.

💎

Multiple Materials

High media resistance with PP, PVDF, and PFA body options for maximum chemical compatibility.

📦

Compact Design

Compact, lightweight, and easy-to-use design perfect for space-limited installations.

🔥

Weldable Construction

Weldable to Asahi piping material for seamless system integration and leak-free connections.

🔧

Panel Mounting

Panel mounting capability for easy integration into control panels and instrumentation systems.

Technical Specifications

Sizes

  • 1/8″
  • 1/4″
  • 3/8″
  • 1/2″

Body Materials

  • PP (Polypropylene)
  • PVDF
  • PFA

Spindle Material

  • PCTFE

O-Ring Options

  • FKM (standard)
  • EPDM (on request)
  • FFKM (on request)

Maximum Pressure

  • 10 bar @ 20°C

Maximum Temperature

  • PP: 90°C
  • PVDF: 120°C
  • PFA: 180°C

Design Benefits

✓
High Media Resistance: Multiple body materials provide excellent chemical compatibility
✓
Compact & Lightweight: Easy-to-use design ideal for space-limited installations
✓
Weldable Integration: Can be welded to Asahi piping material for leak-free connections
✓
Instrumentation Ready: Ideal for use with instrumentation fittings as a sampling valve
✓
Configuration Options: Available in straight or angle needle/flow configurations
✓
Panel Mountable: Panel mounting design for control panel integration
✓
Integrated Needle: Needle tip in PTFE diaphragm reduces contamination points
✓
Gas & Liquid Compatible: Suitable for both gas and liquid flow applications

Flow Configurations

➡️

Straight Flow

Straight needle/flow configuration for inline installations and direct flow path applications.

↪️

Angle Flow

Angle needle/flow configuration for corner installations and space-efficient piping layouts.

Ideal Applications

Gas Flow Control
Liquid Flow Control
High Purity Systems
Aggressive Chemicals
Sampling Valves
Instrumentation
Semiconductor Manufacturing
Precise Flow Metering
Laboratory Applications
Chemical Processing

Ready to Learn More?

Contact us for additional information, technical support, and complete specifications for your precision flow control needs

Get in Touch