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Quick Coupling, European profile, ND 5 (Series 21)
*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.
Parker’s Series 21 is a mini-industrial coupling with European profile. Coupling system with single-hand operation. Above average flow performance for liquid and gaseous media.
Markets:
- Industrial
- Electronics and energy management
- Rescue Equipment
- Life Science
- Machinery construction
- Material Handling
- Transportation
- Automotive
- Process
- Food & Beverage
Features/Benefits:
- Mini Industrial Coupling
- Single-hand operation for easy and fast connection
- European profile is the most representative profile worldwide
- Dry-break version available
- Additional safety locking system available to prevent unintentional disconnection
| Action | SKU | Availability | Price | Diameter | Function | Hex Size | Flow Rate | Seal Material | Division | Maximum Operating Pressure | Maximum Operating Temperature | Minimum Operating Temperature | Brand | Shape | Weight | Division | Industry | Technology | Valve Type | Application | Plating Type | Product Type | Body Material | Coupling Half | Product Style | For Fluid Type | Operation Type | Product Series | Connection Size | Connection Type | Sleeve Material | Interchange Type | Quantity per Box | Region of Origin | Compatible Fitting | Specifications Met | Connection Type | Materials of Construction | Version | Coupling Half | Connection Size | Valve Included | Outside Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21KATR06MPN | Backordered | POR | 5 mm (nominal) | Single Shut-Off | n/a | 550 L/min (air) | NBR | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -4 °F | Rectus | Straight | 0.0401 kg | Low Pressure Connectors Europe Division | Electronics | Pneumatics | Standard Valve | Energy Management | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Air | Sleeve | Series 21 | 6 mm | Hose Barb | BRASS | European Profile | 10 | Germany | Series 21 Plug | ATEX | Hose Barb | Brass, Nickel-plated | Single Shut-Off | Coupler | 6 mm | |||
| 21KATS04MPN | Backordered | POR | 5 mm (nominal) | Single Shut-Off | 12 mm | 550 L/min (air) | NBR | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -20 °C | Rectus | Straight | 0.033 kg | Low Pressure Connectors Europe Division | Electronics | Pneumatics | Standard Valve | Textile Machinery | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Air | Sleeve | Series 21 | 4 mm | Hose Barb | BRASS | European Profile | 10 | Germany | Series 21 Plug | RoHS | Panel Mount with Hose Barb | Brass, Nickel-plated | Single Shut-Off | Coupler | 4 mm | Yes | 16 mm | |
| 21KATS04MPX | Backordered | POR | 5 mm (nominal) | Single Shut-Off | 12 mm | 550 L/min (air) | NBR | Low Pressure Connectors Europe Division | up to 35 bar | 100 °C | -20 °C | Rectus | 0.035 kg | Low Pressure Connectors Europe Division | Transportation | Pneumatics | Standard Valve | Pharma | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Compressed Air | Sleeve | Series 21 | 4 mm | Tube Panel Mount with Hose Barb | European Profile | 10 | Germany | RoHS | Panel Mount with Hose Barb | Brass | Single Shut-Off | Coupler | 4 mm | Yes | 16 mm | ||||
| 21KATS05MPN | Backordered | POR | 5 mm (nominal) | Single Shut-Off | 17 mm | 550 L/min (air) | NBR | Low Pressure Connectors Europe Division | up to 507 psi | 212 °F | -20 °C | Rectus | Straight | 0.047 kg | Low Pressure Connectors Europe Division | Transportation | Fluid & Gas Handling | Standard Valve | Medical | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Compressed Air | Sleeve | Series 21 | 5 mm | Tube Panel Mount with Hose Barb | BRASS | European Profile | 10 | Germany | Series 21 Plug | ATEX | Panel Mount with Hose Barb | Brass, Nickel-plated | Single Shut-Off | Coupler | 5 mm | Yes | 16 mm | |
| 21KATS05MPX | Backordered | POR | Low Pressure Connectors Europe Division | Panel Mount with Hose Barb | Brass | Single Shut-Off | Coupler | 5 mm | |||||||||||||||||||||||||||||||||||
| 21KATS06MEN | Backordered | POR | 5 mm (nominal) | Single Shut-Off | 17 mm | 550 L/min (air) | EPDM | Low Pressure Connectors Europe Division | up to 507 psi | 150 °C | -40 °C | Rectus | 0.046 kg | Low Pressure Connectors Europe Division | Healthcare & Life Sciences | Pneumatics | Standard Valve | Air & Gas Compressor | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Air | Sleeve | Series 21 | 6 mm | Hose Barb Panel Mount | European Profile | 10 | Germany | RoHS | Panel Mount with Hose Barb | Brass, Nickel-plated | Single Shut-Off | Coupler | 6 mm | Yes | 16 mm | ||||
| 21KATS06MPN | Backordered | POR | 5 mm (nominal) | Single Shut-Off | 17 mm | 550 L/min (air) | NBR | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -20 °C | Rectus | Straight | 0.046 kg | Low Pressure Connectors Europe Division | General Industrial | Pneumatics | Standard Valve | Pharma | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Air | Sleeve | Series 21 | 6 mm | Hose Barb | BRASS | European Profile | 10 | Germany | Series 21 Plug | ATEX | Panel Mount with Hose Barb | Brass, Nickel-plated | Single Shut-Off | Coupler | 6 mm | Yes | 16 mm | |
| 21KATS06MPX | Backordered | POR | 5 mm (nominal) | Single Shut-Off | 17 mm | 550 L/min (air) | NBR | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -20 °C | Rectus | Straight | 0.046 kg | Low Pressure Connectors Europe Division | Transportation | Fluid & Gas Handling | Standard Valve | Textile Machinery | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Compressed Air | Sleeve | Series 21 | 6 mm | Hose Barb | BRASS | European Profile | 10 | Germany | Series 21 Plug | RoHS | Panel Mount with Hose Barb | Brass | Single Shut-Off | Coupler | 6 mm | Yes | 16 mm | |
| 21KATS06RVX | Backordered | POR | 5 mm (nominal) | Single Shut-Off | 17 mm | 550 L/min Maximum (air) | FKM | Low Pressure Connectors Europe Division | up to 35 bar | 392 °F | -15 °C | Rectus | Straight | 0.044 kg | Low Pressure Connectors Europe Division | General Industrial | Pneumatics | Standard Valve | Food & Beverages | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Coupler | Quick-Connect | Compressed Air | Sleeve | Series 21 | 6 mm | Tube Panel Mount with Hose Barb | European Profile | 1 | Germany | Series 21 Plug | RoHS | Panel Mount with Hose Barb | Stainless Steel AISI 303 | Single Shut-Off | Coupler | 6 mm | Yes | 16 mm | ||
| 21KATS08MPN | Backordered | POR | 5 mm (nominal) | Single Shut-Off | 17 mm | 550 L/min (air) | NBR | Low Pressure Connectors Europe Division | up to 35 bar | 100 °C | -20 °C | PARKER | Straight | 0.046 kg | Low Pressure Connectors Europe Division | Healthcare & Life Sciences | Pneumatics | Standard Valve | Textile Machinery | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Air | Sleeve | Series 21 | 8 mm | Tube Panel Mount with Hose Barb | BRASS | European Profile | 10 | Germany | Series 21 Plug | RoHS | Panel Mount with Hose Barb | Brass, Nickel-plated | Single Shut-Off | Coupler | 8 mm | Yes | 16 mm | |
| 21KATS08MPX | Backordered | POR | 5 mm (nominal) | Single Shut-Off | 17 mm | 550 L/min (air) | NBR | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -20 °C | Rectus | Straight | 0.046 kg | Low Pressure Connectors Europe Division | Transportation | Fluid & Gas Handling | Standard Valve | Trucks & Trailers | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Compressed Air | Sleeve | Series 21 | 8 mm | Hose Barb | BRASS | European Profile | 10 | Germany | Series 21 Plug | RoHS | Panel Mount with Hose Barb | Brass | Single Shut-Off | Coupler | 8 mm | Yes | 16 mm | |
| 21KATS08RVX | Backordered | POR | 5 mm (nominal) | Single Shut-Off | 17 mm | 550 L/min | FKM | Low Pressure Connectors Europe Division | up to 35 bar | 200 °C | -15 °C | Rectus | 0.045 kg | Low Pressure Connectors Europe Division | Transportation | Fluid & Gas Handling | Standard Valve | Food & Beverages | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Coupler | Quick-Connect | Air | Sleeve | Series 21 | 8 mm | Tube Panel Mount with Hose Barb | European Profile | 1 | Germany | ATEX | Panel Mount with Hose Barb | Stainless Steel AISI 303 | Single Shut-Off | Coupler | 8 mm | Yes | 16 mm | ||||
| 21KATS09MPN | Backordered | POR | 5 mm (nominal) | Single Shut-Off | 17 mm | 550 L/min (air) | NBR | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -20 °C | Rectus | 0.0458 kg | Low Pressure Connectors Europe Division | Electronics | Pneumatics | Standard Valve | Safety & Rescue | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Air | Sleeve | Series 21 | 9 mm | Tube Panel Mount with Hose Barb | European Profile | 10 | Germany | RoHS | Panel Mount with Hose Barb | Brass, Nickel-plated | Single Shut-Off | Coupler | 9 mm | Yes | 16 mm | ||||
| 21KATS09MPX | Backordered | POR | 5 mm (nominal) | Single Shut-Off | 17 mm | 550 L/min (air) | NBR | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -4 °F | PARKER | Straight | 0.0459 kg | Low Pressure Connectors Europe Division | Healthcare & Life Sciences | Fluid & Gas Handling | Standard Valve | Electronics | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Compressed Air | Sleeve | Series 21 | 9 mm | Hose Barb | BRASS | European Profile | 10 | Germany | Series 21 Plug | RoHS | Panel Mount with Hose Barb | Brass | Single Shut-Off | Coupler | 9 mm | Yes | 16 mm | |
| 21KATS10MPN | Backordered | POR | 5 mm (nominal) | Single Shut-Off | 17 mm | 550 L/min (air) | NBR | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -4 °F | Rectus | Straight | 0.05 kg | Low Pressure Connectors Europe Division | Electronics | Fluid & Gas Handling | Standard Valve | Electronics | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Air | Sleeve | Series 21 | 10 mm | Hose Barb | BRASS | European Profile | 10 | Germany | Series 21 Plug | ATEX | Panel Mount with Hose Barb | Brass, Nickel-plated | Single Shut-Off | Coupler | 10 mm | Yes | 16 mm | |
| 21KATS10MPX | Backordered | POR | 5 mm (nominal) | Single Shut-Off | 17 mm | 550 L/min (air) | NBR | Low Pressure Connectors Europe Division | up to 35 bar | 100 °C | -20 °C | PARKER | Straight | 0.049 kg | Low Pressure Connectors Europe Division | Transportation | Pneumatics | Standard Valve | Energy Management | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Compressed Air | Sleeve | Series 21 | 10 mm | Tube Panel Mount with Hose Barb | BRASS | European Profile | 10 | Germany | Series 21 Plug | ATEX | Panel Mount with Hose Barb | Brass | Single Shut-Off | Coupler | 10 mm | Yes | 16 mm | |
| 21KBAD10MPN | Backordered | POR | 5 mm (nominal) | Double Shut-Off | 14 mm | 2.7 L/min (water) | NBR | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -20 °C | Rectus | 0.027 kg | Low Pressure Connectors Europe Division | Electronics | Fluid & Gas Handling | Standard Valve | Industrial Machinery | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Water | Sleeve | Series 21 | M10x1.0 | Metric DIN 2353 (ISO 8434-1) | European Profile | 5 | Germany | ATEX | Male, Metric | Brass, Nickel-plated | Double Shut-Off | Coupler | 10x1 mm | Yes | 16 mm | ||||
| 21KBAD10MPX | Backordered | POR | 5 mm (nominal) | Double Shut-Off | 14 mm | 2.7 L/min (water) | NBR | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -20 °C | PARKER | 0.026 kg | Low Pressure Connectors Europe Division | Healthcare & Life Sciences | Pneumatics | Standard Valve | In-Plant Automotive | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Water | Sleeve | Series 21 | M10x1.0 | Metric DIN 2353 (ISO 8434-1) | European Profile | 5 | Germany | ATEX | Male, Metric | Brass | Double Shut-Off | Coupler | 10x1 mm | Yes | 16 mm | ||||
| 21KBAD10MVN | Backordered | POR | 5 mm (nominal) | Double Shut-Off | 14 mm | 2.7 L/min (water) | FKM | Low Pressure Connectors Europe Division | up to 35 bar | 200 °C | -15 °C | Rectus | 0.0276 kg | Low Pressure Connectors Europe Division | Transportation | Pneumatics | Standard Valve | Energy Management | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Gases | Sleeve | Series 21 | M10x1.0 | Male DIN 2353 (ISO 8434-1) | European Profile | 5 | Germany | RoHS | Male Thread | Brass, Nickel-plated | Double Shut-Off | Coupler | 10x1 mm | Yes | 16 mm | ||||
| 21KBAD12MPN | Backordered | POR | 5 mm (nominal) | Double Shut-Off | 17 mm | 2.7 L/min (water) | NBR | Low Pressure Connectors Europe Division | up to 507 psi | 212 °F | -20 °C | Rectus | Straight | 0.035 kg | Low Pressure Connectors Europe Division | General Industrial | Pneumatics | Standard Valve | Industrial Machinery | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Chemical Fluids | Sleeve | Series 21 | M12x1.5 | Metric DIN 2353 (ISO 8434-1) | BRASS | European Profile | 5 | Germany | Series 21 Plug | ATEX | Male, Metric | Brass, Nickel-plated | Double Shut-Off | Coupler | 12x1.5 mm | Yes | 16 mm |
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