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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 | Hex Size | Flow Rate | Seal Material | Outside Diameter | Division | Maximum Operating Pressure | Maximum Operating Temperature | Minimum Operating Temperature | Brand | Shape | Weight | Division | Function | Industry | Technology | Valve Type | Application | Plating Type | Product Type | Body Material | Coupling Half | Product Style | For Fluid Type | Operation Type | Product Series | Valve Included | Connection Size | Connection Type | Sleeve Material | Interchange Type | Quantity per Box | Region of Origin | Compatible Fitting | Specifications Met | Connection Type | Version | Coupling Half | Connection Size | Materials of Construction |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21KBTF06MPX | 5 in stock | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | NBR | 16 mm | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -20 °C | Rectus | Straight | 0.026 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Electronics | Fluid & Gas Handling | Standard Valve | In-Plant Automotive | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Gases | Sleeve | Series 21 | Yes | 6 mm | Hose Barb | BRASS | European Profile | 5 | Germany | Series 21 Plug | ATEX | Hose Barb | Double Shut-Off | Coupler | 6 mm | Brass | |
| 21KBTF06MVN | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | FKM | 16 mm | Low Pressure Connectors Europe Division | up to 507 psi | 200 °C | -15 °C | PARKER | Straight | 0.027 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Transportation | Pneumatics | Standard Valve | Energy Management | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Steam | Sleeve | Series 21 | Yes | 6 mm | Hose Barb | BRASS | European Profile | 5 | Germany | Series 21 Plug | ATEX | Hose Barb | Double Shut-Off | Coupler | 6 mm | Brass, Nickel-plated | |
| 21KBTF06MVX | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | FKM | 16 mm | Low Pressure Connectors Europe Division | up to 35 bar | 200 °C | -15 °C | PARKER | 0.0273 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Electronics | Pneumatics | Standard Valve | Electronics | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Water | Sleeve | Series 21 | Yes | 6 mm | Hose Barb | European Profile | 5 | Germany | ATEX | Hose Barb | Double Shut-Off | Coupler | 6 mm | Brass | ||||
| 21KBTF06REX | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | EPDM | Low Pressure Connectors Europe Division | up to 507 psi | 150 °C | -40 °F | PARKER | Straight | 0.03 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Transportation | Fluid & Gas Handling | Standard Valve | Energy Management | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Coupler | Quick-Connect | Chemical Fluids | Sleeve | Series 21 | 6 mm | Hose Barb | European Profile | 1 | Germany | Series 21 Plug | ATEX | Hose Barb | Double Shut-Off | Coupler | 6 mm | Stainless Steel AISI 303 | ||||
| 21KBTF06RSX | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | Silicone | Low Pressure Connectors Europe Division | up to 507 psi | 200 °C | -67 °F | PARKER | Straight | 0.0253 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Healthcare & Life Sciences | Fluid & Gas Handling | Standard Valve | Trucks & Trailers | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Coupler | Quick-Connect | Chemical Fluids | Sleeve | Series 21 | 6 mm | Hose Barb | European Profile | 1 | Germany | Series 21 Plug | ATEX | Hose Barb | Double Shut-Off | Coupler | 6 mm | Stainless Steel AISI 303 | ||||
| 21KBTF06RVX | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | FKM | 16 mm | Low Pressure Connectors Europe Division | up to 35 bar | 392 °F | 5 °F | Rectus | Straight | 0.03 kg | Low Pressure Connectors Europe Division | Double Shut-Off | General Industrial | Fluid & Gas Handling | Standard Valve | In-Plant Automotive | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Coupler | Quick-Connect | Chemical Fluids | Sleeve | Series 21 | Yes | 6 mm | Hose Barb | European Profile | 1 | Germany | Series 21 Plug | ATEX | Hose Barb | Double Shut-Off | Coupler | 6 mm | Stainless Steel AISI 303 | ||
| 21KBTF08EEX | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | EPDM | Low Pressure Connectors Europe Division | up to 35 bar | 302 °F | -40 °F | Rectus | Straight | 0.0264 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Transportation | Pneumatics | Standard Valve | In-Plant Automotive | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 316L | Coupler | Quick-Connect | Gases | Sleeve | Series 21 | 8 mm | Hose Barb | European Profile | 1 | Germany | Series 21 Plug | ATEX | Hose Barb | Double Shut-Off | Coupler | 8 mm | Stainless Steel AISI 316L | ||||
| 21KBTF08EVX | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | FKM | 16 mm | Low Pressure Connectors Europe Division | up to 507 psi | 302 °F | 5 °F | Rectus | Straight | 0.026 kg | Low Pressure Connectors Europe Division | Double Shut-Off | General Industrial | Fluid & Gas Handling | Standard Valve | Trucks & Trailers | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 316L | Coupler | Quick-Connect | Gases | Sleeve | Series 21 | Yes | 8 mm | Hose Barb | European Profile | 1 | Germany | Series 21 Plug | ATEX | Hose Barb | Double Shut-Off | Coupler | 8 mm | Stainless Steel AISI 316L | ||
| 21KBTF08MPN | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | NBR | 16 mm | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -20 °C | Rectus | Straight | 0.028 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Healthcare & Life Sciences | Pneumatics | Standard Valve | Laboratory | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Gases | Sleeve | Series 21 | Yes | 8 mm | Hose Barb | BRASS | European Profile | 5 | Germany | Series 21 Plug | ATEX | Hose Barb | Double Shut-Off | Coupler | 8 mm | Brass, Nickel-plated | |
| 21KBTF08MPX | 5 in stock | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | NBR | 16 mm | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -4 °F | Rectus | Straight | 0.027 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Electronics | Pneumatics | Standard Valve | Laboratory | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Gases | Sleeve | Series 21 | Yes | 8 mm | Hose Barb | BRASS | European Profile | 5 | Germany | Series 21 Plug | RoHS | Hose Barb | Double Shut-Off | Coupler | 8 mm | Brass | |
| 21KBTF08MVN | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | FKM | 16 mm | Low Pressure Connectors Europe Division | up to 507 psi | 392 °F | 5 °F | PARKER | Straight | 0.028 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Electronics | Fluid & Gas Handling | Standard Valve | Diagnostics | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Gases | Sleeve | Series 21 | Yes | 8 mm | Hose Barb | BRASS | European Profile | 5 | Germany | Series 21 Plug | RoHS | Hose Barb | Double Shut-Off | Coupler | 8 mm | Brass, Nickel-plated | |
| 21KBTF08MVX | Backordered | POR | Low Pressure Connectors Europe Division | Hose Barb | Double Shut-Off | Coupler | 8 mm | Brass | |||||||||||||||||||||||||||||||||||
| 21KBTF08REX | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | EPDM | 16 mm | Low Pressure Connectors Europe Division | up to 507 psi | 150 °C | -40 °C | Rectus | Straight | 0.026 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Healthcare & Life Sciences | Pneumatics | Standard Valve | Pharma | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Coupler | Quick-Connect | Gases | Sleeve | Series 21 | Yes | 8 mm | Hose Barb | European Profile | 1 | Germany | Series 21 Plug | RoHS | Hose Barb | Double Shut-Off | Coupler | 8 mm | Stainless Steel AISI 303 | ||
| 21KBTF08RKX | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | FFKM | Low Pressure Connectors Europe Division | up to 507 psi | 240 °C | -13 °F | PARKER | Straight | 0.0257 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Electronics | Pneumatics | Standard Valve | Electronics | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Coupler | Quick-Connect | Water | Sleeve | Series 21 | 8 mm | Hose Barb | European Profile | 1 | Germany | Series 21 Plug | ATEX | Hose Barb | Double Shut-Off | Coupler | 8 mm | Stainless Steel AISI 303 | ||||
| 21KBTF08RVX | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | FKM | 16 mm | Low Pressure Connectors Europe Division | up to 35 bar | 392 °F | -15 °C | Rectus | Straight | 0.026 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Transportation | Fluid & Gas Handling | Standard Valve | In-Plant Automotive | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Coupler | Quick-Connect | Water | Sleeve | Series 21 | Yes | 8 mm | Hose Barb | European Profile | 1 | Germany | Series 21 Plug | ATEX | Hose Barb | Double Shut-Off | Coupler | 8 mm | Stainless Steel AISI 303 | ||
| 21KBTF09EEX | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | EPDM | Low Pressure Connectors Europe Division | up to 35 bar | 302 °F | -40 °F | PARKER | Straight | 0.0264 kg | Low Pressure Connectors Europe Division | Double Shut-Off | General Industrial | Pneumatics | Standard Valve | Diagnostics | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 316L | Coupler | Quick-Connect | Steam | Sleeve | Series 21 | 9 mm | Hose Barb | European Profile | 1 | Germany | Series 21 Plug | RoHS | Hose Barb | Double Shut-Off | Coupler | 9 mm | Stainless Steel AISI 316L | ||||
| 21KBTF09EVX | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | FKM | 16 mm | Low Pressure Connectors Europe Division | up to 507 psi | 200 °C | -15 °C | PARKER | Straight | 0.026 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Electronics | Pneumatics | Standard Valve | Electronics | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 316L | Coupler | Quick-Connect | Steam | Sleeve | Series 21 | Yes | 9 mm | Hose Barb | European Profile | 1 | Germany | Series 21 Plug | RoHS | Hose Barb | Double Shut-Off | Coupler | 9 mm | Stainless Steel AISI 316L | ||
| 21KBTF09MEX | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | EPDM | 16 mm | Low Pressure Connectors Europe Division | up to 507 psi | 150 °C | -40 °C | Rectus | 0.0283 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Healthcare & Life Sciences | Pneumatics | Standard Valve | Electronics | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Chemical Fluids | Sleeve | Series 21 | Yes | 9 mm | Hose Barb | European Profile | 5 | Germany | RoHS | Hose Barb | Double Shut-Off | Coupler | 9 mm | Brass | ||||
| 21KBTF09MPN | Backordered | POR | 5 mm (nominal) | 14 mm | 2.7 L/min (water) | NBR | 16 mm | Low Pressure Connectors Europe Division | up to 35 bar | 100 °C | -20 °C | PARKER | Straight | 0.028 kg | Low Pressure Connectors Europe Division | Double Shut-Off | Transportation | Fluid & Gas Handling | Standard Valve | In-Plant Automotive | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | Water | Sleeve | Series 21 | Yes | 9 mm | Hose Barb | BRASS | European Profile | 5 | Germany | Series 21 Plug | RoHS | Hose Barb | Double Shut-Off | Coupler | 9 mm | Brass, Nickel-plated | |
| 21KBTF09MPX | Backordered | POR | Low Pressure Connectors Europe Division | Hose Barb | Double Shut-Off | Coupler | 9 mm | Brass |
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