Series 21 Double Shut-Off Plug (with valve) - Male Thread - Brass

Parker Series 21 Double Shut-Off Plug with Valve – Safe and Reliable Hydraulic Connection

Parker Series 21 Double Shut-Off quick couplers are engineered for applications where safety and reliable fluid transmission are critical. With an integrated valve, these male plugs prevent unintended fluid spillage upon disconnection and safeguard your system against contamination.

This quick coupler is constructed in brass with male thread, making it ideal for hydraulic, pneumatic, and other fluid handling applications. The material choice ensures both strength and corrosion resistance, even in demanding environments.

Key Features:

• Double shut-off function – ensures minimal fluid spillage
• Integrated valve design – protects against contamination
• Brass construction – high strength and durability
• Male thread – secure and reliable connection
• Parker quality – tested for high pressure and extreme conditions

Parker Series 21 quick couplers are used across industries including machinery, agriculture, construction, and various process industries. The double shut-off function means the system closes instantly at both ends upon disconnection, minimizing downtime and maintenance costs.