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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 | Shape | 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 | Compatible Fitting | Specifications Met | Division | Maximum Operating Pressure | Maximum Operating Temperature | Minimum Operating Temperature | Sleeve Material | Version | Coupling Half | Connection Size | Connection Type | Materials of Construction |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21KSAW10MPX | Backordered | POR | PARKER | Straight | 0.026 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 | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Compressed Air | Sleeve | Series 21 | Yes | G 1/8 | Male | European Profile | 16 mm | 5 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 507 psi | 212 °F | -4 °F | BRASS | Single Shut-Off | Coupler - Safety | 1/8" | Male, BSPP | Brass | |
| 21KSAW13MPN | Backordered | POR | PARKER | Straight | 0.035 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 17 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 | Air | Sleeve | Series 21 | Yes | G 1/4 | BSPP ISO 228 Parallel | European Profile | 16 mm | 5 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 100 °C | -20 °C | BRASS | Single Shut-Off | Coupler - Safety | 1/4" | Male, BSPP | Brass, Nickel-plated | |
| 21KSAW13MPX | Backordered | POR | Rectus | Straight | 0.034 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 17 mm | Healthcare & Life Sciences | 550 L/min (air) | Fluid & Gas Handling | Standard Valve | Medical | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Air | Sleeve | Series 21 | Yes | G 1/4 | BSPP ISO 228 Parallel | European Profile | 16 mm | 5 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 100 °C | -4 °F | BRASS | Single Shut-Off | Coupler - Safety | 1/4" | Male, BSPP | Brass | |
| 21KSAW17MPN | Backordered | POR | Rectus | 0.042 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 19 mm | Healthcare & Life Sciences | 550 L/min (air) | Fluid & Gas Handling | Standard Valve | Medical | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Air | Sleeve | Series 21 | Yes | G 3/8 | Male ISO 228 Parallel | European Profile | 16 mm | 5 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 507 psi | 212 °F | -4 °F | Single Shut-Off | Coupler - Safety | 3/8" | Male, BSPP | Brass, Nickel-plated | |||
| 21KSAW17MPX | Backordered | POR | Rectus | Straight | 0.042 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 19 mm | Healthcare & Life Sciences | 550 L/min (air) | Fluid & Gas Handling | Standard Valve | Air & Gas Compressor | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Compressed Air | Sleeve | Series 21 | Yes | G 3/8 | Male | European Profile | 16 mm | 5 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -4 °F | BRASS | Single Shut-Off | Coupler - Safety | 3/8" | Male, BSPP | Brass | |
| 21KSIM12MPX | Backordered | POR | Low Pressure Connectors Europe Division | Single Shut-Off | Coupler - Safety | 12x1.5 mm | Female, Metric | Brass | |||||||||||||||||||||||||||||||||||
| 21KSIM14MPX | Backordered | POR | PARKER | 0.04 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 17 mm | 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 | Yes | M14x1.5 | Metric DIN 13 | European Profile | 16 mm | 5 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -20 °C | Single Shut-Off | Coupler - Safety | 14x1.5 mm | Female, Metric | Brass | |||
| 21KSIN10MPX | Backordered | POR | Rectus | Straight | 0.0314 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | n/a | Transportation | 550 L/min (air) | Pneumatics | Standard Valve | Mobile & Defence | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Air | Sleeve | Series 21 | 1/8 inch | Female | European Profile | 5 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -4 °F | BRASS | Safety Single Shut-Off | Coupler | 1/8" | Female, NPT | Brass | |||
| 21KSIW10MPN | Backordered | POR | PARKER | Straight | 0.029 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 14 mm | General Industrial | 550 L/min (air) | Pneumatics | Standard Valve | Safety & Rescue | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Compressed Air | Sleeve | Series 21 | Yes | G 1/8 | Female | European Profile | 16 mm | 5 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -4 °F | BRASS | Single Shut-Off | Coupler - Safety | 1/8" | Female, BSPP | Brass, Nickel-plated | |
| 21KSIW10MPX | Backordered | POR | Rectus | 0.029 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 14 mm | General Industrial | 550 L/min (air) | Fluid & Gas Handling | Standard Valve | Industrial Machinery | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Compressed Air | Sleeve | Series 21 | Yes | G 1/8 | Female ISO 228 Parallel | European Profile | 16 mm | 5 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -4 °F | Single Shut-Off | Coupler - Safety | 1/8" | Female, BSPP | Brass | |||
| 21KSIW13MPN | Backordered | POR | Rectus | Straight | 0.039 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 17 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 1/4 | BSPP ISO 228 Parallel | European Profile | 16 mm | 5 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -4 °F | BRASS | Single Shut-Off | Coupler - Safety | 1/4" | Female, BSPP | Brass, Nickel-plated | |
| 21KSIW13MPX | Backordered | POR | Rectus | Straight | 0.038 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 17 mm | 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 | Yes | G 1/4 | Female | European Profile | 16 mm | 5 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -20 °C | BRASS | Single Shut-Off | Coupler - Safety | 1/4" | Female, BSPP | Brass | |
| 21KSIW17MPN | Backordered | POR | Rectus | 0.042 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 19 mm | General Industrial | 550 L/min (air) | Pneumatics | Standard Valve | Medical | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Air | Sleeve | Series 21 | Yes | G 3/8 | Female ISO 228 Parallel | European Profile | 16 mm | 5 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -20 °C | Single Shut-Off | Coupler - Safety | 3/8" | Female, BSPP | Brass, Nickel-plated | |||
| 21KSIW17MPX | Backordered | POR | Rectus | Straight | 0.042 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 19 mm | Healthcare & Life Sciences | 550 L/min (air) | Fluid & Gas Handling | Standard Valve | Industrial Machinery | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Compressed Air | Sleeve | Series 21 | Yes | G 3/8 | Female | European Profile | 16 mm | 5 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -20 °C | BRASS | Single Shut-Off | Coupler - Safety | 3/8" | Female, BSPP | Brass | |
| 21KSKO06MPN | Backordered | POR | PARKER | 0.032 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 14 mm | General Industrial | 550 L/min (air) | Fluid & Gas Handling | Standard Valve | Air & Gas Compressor | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Compressed Air | Sleeve | Series 21 | Yes | 4 x 6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 16 mm | 5 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 100 °C | -20 °C | Single Shut-Off | Coupler - Safety | 4x6 mm | With Plastic Hose Connection | Brass, Nickel-plated | |||
| 21KSKO06MPX | Backordered | POR | Rectus | 0.032 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 14 mm | General Industrial | 550 L/min (air) | Fluid & Gas Handling | Standard Valve | Air & Gas Compressor | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Compressed Air | Sleeve | Series 21 | Yes | 4 x 6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 16 mm | 5 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -4 °F | Single Shut-Off | Coupler - Safety | 4x6 mm | With Plastic Hose Connection | Brass | |||
| 21KSKO08MPN | Backordered | POR | PARKER | Straight | 0.035 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 | Air & Gas Compressor | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Compressed Air | Sleeve | Series 21 | Yes | 6 x 8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 16 mm | 5 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -4 °F | BRASS | Single Shut-Off | Coupler - Safety | 6x8 mm | With Plastic Hose Connection | Brass, Nickel-plated | |
| 21KSKO08MPX | Backordered | POR | PARKER | 0.034 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 14 mm | Healthcare & Life Sciences | 550 L/min (air) | Pneumatics | Standard Valve | Air & Gas Compressor | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Air | Sleeve | Series 21 | Yes | 6 x 8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 16 mm | 5 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 507 psi | 212 °F | -4 °F | Single Shut-Off | Coupler - Safety | 6x8 mm | With Plastic Hose Connection | Brass | |||
| 21KSKS06MPN | Backordered | POR | Low Pressure Connectors Europe Division | Single Shut-Off | Coupler - Safety | 4x6 mm | Panel Mount with Plastic Hose Connection | Brass, Nickel-plated | |||||||||||||||||||||||||||||||||||
| 21KSKS06MPX | Backordered | POR | Rectus | 0.001 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Safety (single shut-off) | 14 mm | General Industrial | 550 L/min (air) | Fluid & Gas Handling | Standard Valve | Industrial Machinery | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Compressed Air | Sleeve | Series 21 | Yes | 4 x 6 mm | Tube Panel Mount, without spring guard | European Profile | 16 mm | 5 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -4 °F | Single Shut-Off | Coupler - Safety | 4x6 mm | Panel Mount with Plastic Hose Connection | Brass |
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