Series 21 Safety (double shut-off) Coupling (with valve) - Male Thread - Brass

Parker Series 21 Safety (double shut-off) Coupling with Valve – Secure and Reliable Fluid Handling

The Series 21 Safety coupling from Parker is an advanced solution for safe connection and disconnection of hydraulic and pneumatic systems. With double shut-off functionality, fluid spillage during coupling and uncoupling is minimized, making it ideal for environmentally conscious applications and high-pressure systems.

The integrated valve ensures that the system remains sealed when the coupling is not connected, preventing unintended fluid leakage. The solid brass construction guarantees high strength, wear resistance, and corrosion resistance – perfect for industrial applications with varying operating conditions.

Key Features:

• Double shut-off design minimizes spillage
• Integrated safety valve
• Material: Brass (high corrosion resistance)
• Maximum operating pressure: 210 bar
• Male thread connection for flexible installation
• Reduced fluid loss during coupling operations
• Robust and reliable construction

The Series 21 Safety coupling is engineered to meet stringent industrial standards and is suitable for hydraulic, pneumatic, and fluid transport applications. Whether you are working with high-pressure or low-pressure systems, Parker's quality ensures long service life and minimal maintenance requirements.