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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 | Brand | Weight | Diameter | Division | Function | Hex Size | Industry | Flow Rate | Technology | Valve Type | Application | Plating Type | Product Type | Body Material | Coupling Half | Product Style | Seal Material | For Fluid Type | Operation Type | Product Series | Valve Included | Connection Size | Connection Type | Interchange Type | Outside Diameter | Quantity per Box | Region of Origin | Specifications Met | Division | Maximum Operating Pressure | Maximum Operating Temperature | Minimum Operating Temperature | Version | Coupling Half | Connection Size | Connection Type | Materials of Construction | Shape | Compatible Fitting | Sleeve Material |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21KLTF10MPX | Backordered | POR | PARKER | 0.033 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 14 mm | General Industrial | 2.7 L/min (water) | Pneumatics | Standard Valve | Industrial Machinery | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Chemical Fluids | Sleeve | Series 21 | Yes | 10 mm | Hose Barb | European Profile | 16 mm | 1 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -20 °C | Dry-Break (double shut-off) | Coupler | 10 mm | Hose Barb | Brass | ||||
| 21KLTP06MPX | Backordered | POR | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | Coupler | 6 mm | Hose Barb | Brass | |||||||||||||||||||||||||||||||||||
| 21KLTS04MEN | Backordered | POR | Rectus | 0.0374 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 14 mm | Transportation | 2.7 L/min (water) | Fluid & Gas Handling | Standard Valve | Industrial Machinery | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | EPDM | Pneumatic Media | Sleeve | Series 21 | 4 mm | Hose Barb Panel Mount | European Profile | 1 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 116 psi | 302 °F | -40 °C | Dry-Break (double shut-off) | Coupler | 4 mm | Hose Barb | Brass, Nickel-plated | Straight | Series 21 Plug | BRASS | |||
| 21KLTS04MPN | Backordered | POR | PARKER | 0.036 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 14 mm | Electronics | 2.7 L/min (water) | Fluid & Gas Handling | Standard Valve | Electronics | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Gases | Sleeve | Series 21 | Yes | 4 mm | Tube Panel Mount with Hose Barb | European Profile | 16 mm | 1 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 8 bar | 212 °F | -20 °C | Dry-Break (double shut-off) | Coupler | 4 mm | Hose Barb | Brass, Nickel-plated | Straight | Series 21 Plug | BRASS | |
| 21KLTS04MPX | Backordered | POR | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | Coupler | 4 mm | Hose Barb | Brass | |||||||||||||||||||||||||||||||||||
| 21KLTS05MPN | Backordered | POR | PARKER | 0.0515 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 17 mm | Electronics | 2.7 L/min (water) | Pneumatics | Standard Valve | Industrial Machinery | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Chemical Fluids | Sleeve | Series 21 | Yes | 5 mm | Tube Panel Mount with Hose Barb | European Profile | 16 mm | 1 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 8 bar | 212 °F | -20 °C | Dry-Break (double shut-off) | Coupler | 5 mm | Hose Barb | Brass, Nickel-plated | Straight | Series 21 Plug | BRASS | |
| 21KLTS05MPX | 8 in stock | POR | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | Coupler | 5 mm | Hose Barb | Brass | |||||||||||||||||||||||||||||||||||
| 21KLTS06MEN | Backordered | POR | PARKER | 0.0507 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 14 mm | Transportation | 2.7 L/min (water) | Pneumatics | Standard Valve | Electronics | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | EPDM | Water | Sleeve | Series 21 | 6 mm | Hose Barb Panel Mount | European Profile | 1 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 116 psi | 150 °C | -40 °F | Dry-Break (double shut-off) | Coupler | 6 mm | Hose Barb | Brass, Nickel-plated | Straight | Series 21 Plug | BRASS | |||
| 21KLTS06MPN | Backordered | POR | PARKER | 0.049 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 17 mm | Electronics | 2.7 L/min (water) | Pneumatics | Standard Valve | Energy Management | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Chemical Fluids | Sleeve | Series 21 | Yes | 6 mm | Hose Barb | European Profile | 16 mm | 1 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 8 bar | 212 °F | -20 °C | Dry-Break (double shut-off) | Coupler | 6 mm | Hose Barb | Brass, Nickel-plated | Straight | Series 21 Plug | BRASS | |
| 21KLTS06MPX | Backordered | POR | Rectus | 0.049 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 17 mm | Transportation | 2.7 L/min (water) | Fluid & Gas Handling | Standard Valve | Energy Management | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Water | Sleeve | Series 21 | Yes | 6 mm | Tube Panel Mount with Hose Barb | European Profile | 16 mm | 1 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -20 °C | Dry-Break (double shut-off) | Coupler | 6 mm | Hose Barb | Brass | ||||
| 21KLTS08MPX | Backordered | POR | Rectus | 0.05 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 17 mm | Electronics | 2.7 L/min (water) | Pneumatics | Standard Valve | Energy Management | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Water | Sleeve | Series 21 | Yes | 8 mm | Tube Panel Mount with Hose Barb | European Profile | 16 mm | 1 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -20 °C | Dry-Break (double shut-off) | Coupler | 8 mm | Hose Barb | Brass | ||||
| 21KLTS08RVX | Backordered | POR | Rectus | 0.049 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 17 mm | General Industrial | 2.7 L/min (water) | Fluid & Gas Handling | Standard Valve | Energy Management | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Coupler | Quick-Connect | FKM | Steam | Sleeve | Series 21 | Yes | 8 mm | Tube Panel Mount with Hose Barb | European Profile | 16 mm | 1 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 8 bar | 200 °C | -15 °C | Dry-Break (double shut-off) | Coupler | 8 mm | Hose Barb | Stainless Steel 303 | ||||
| 21KRAN13MPX | Backordered | POR | PARKER | 0.0321 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (straight-through) | n/a | Healthcare & Life Sciences | 550 L/min (air) | Pneumatics | Standard Valve | Industrial Machinery | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Compressed Air | Sleeve | Series 21 | NPT 1/4 | NPT ANSI B 1.20.1 Tapered | European Profile | 5 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 100 °C | -20 °C | Safety Straight Through | Coupler | 1/4" | Male, NPT | Brass | Straight | Series 21 Plug | BRASS | |||
| 21KRAW13MPX | Backordered | POR | PARKER | 0.0321 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (straight-through) | 17 mm | General Industrial | 550 L/min (air) | Pneumatics | Standard Valve | Industrial Machinery | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Compressed Air | Sleeve | Series 21 | No | G 1/4 | BSPP ISO 228 Parallel | European Profile | 16 mm | 5 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -4 °F | Safety Straight Through | Coupler | 1/4" | Male, BSPP | Brass | Straight | Series 21 Plug | BRASS | |
| 21KRTF06MPX | Backordered | POR | Rectus | 0.0261 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (straight-through) | n/a | Healthcare & Life Sciences | 550 L/min (air) | Pneumatics | Standard Valve | Safety & Rescue | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Air | Sleeve | Series 21 | 6 mm | Hose Barb | European Profile | 5 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 100 °C | -20 °C | Safety Straight Through | Coupler | 6 mm | Hose Barb | Brass | Straight | Series 21 Plug | BRASS | |||
| 21KRTF08MPX | Backordered | POR | PARKER | 0.0268 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (straight-through) | n/a | Healthcare & Life Sciences | 550 L/min (air) | Fluid & Gas Handling | Standard Valve | Safety & Rescue | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Air | Sleeve | Series 21 | 8 mm | Hose Barb | European Profile | 5 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 100 °C | -20 °C | Safety Straight Through | Coupler | 8 mm | Hose Barb | Brass | Straight | Series 21 Plug | BRASS | |||
| 21KRTF10MPX | Backordered | POR | PARKER | 0.0285 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (straight-through) | 14 mm | General Industrial | 550 L/min (air) | Fluid & Gas Handling | Standard Valve | Safety & Rescue | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Compressed Air | Sleeve | Series 21 | No | 10 mm | Hose Barb | European Profile | 16 mm | 5 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -20 °C | Safety Straight Through | Coupler | 10 mm | Hose Barb | Brass | Straight | Series 21 Plug | BRASS | |
| 21KSAD12MPX | Backordered | POR | Low Pressure Connectors Europe Division | Single Shut-Off | Coupler - Safety | 12x1.5 mm | Male, Metric | Brass | |||||||||||||||||||||||||||||||||||
| 21KSAD14MPX | Backordered | POR | Rectus | 0.041 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 17 mm | General Industrial | 550 L/min (air) | Pneumatics | Standard Valve | Industrial Machinery | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Compressed Air | Sleeve | Series 21 | Yes | M14x1.5 | Male DIN 2353 | European Profile | 16 mm | 5 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -4 °F | Single Shut-Off | Coupler - Safety | 14x1.5 mm | Male, Metric | Brass | Series 21 Plug | |||
| 21KSAW10MPN | Backordered | POR | Rectus | 0.031 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 14 mm | Healthcare & Life Sciences | 550 L/min (air) | Fluid & Gas Handling | Standard Valve | Safety & Rescue | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Compressed Air | Sleeve | Series 21 | Yes | G 1/8 | BSPP ISO 228 Parallel | European Profile | 16 mm | 5 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 100 °C | -20 °C | Single Shut-Off | Coupler - Safety | 1/8" | Male, BSPP | Brass, Nickel-plated | Straight | Series 21 Plug | BRASS |
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