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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 | Connection Size | Connection Type | Interchange Type | Quantity per Box | Region of Origin | Compatible Fitting | Specifications Met | Division | Maximum Operating Pressure | Maximum Operating Temperature | Minimum Operating Temperature | Version | Coupling Half | Connection Size | Connection Type | Materials of Construction | Valve Included | Outside Diameter | Sleeve Material | Length |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21KLKK08RVX | Backordered | POR | PARKER | Straight | 0.045 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 14 mm | Electronics | 2.7 L/min (water) | Pneumatics | Standard Valve | Industrial Machinery | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Coupler | Quick-Connect | FKM | Chemical Fluids | Sleeve | Series 21 | 6x8 mm | Tube with Spring Guard | European Profile | 1 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 8 bar | 392 °F | -15 °C | Dry-Break (double shut-off) | Coupler | 6x8 mm | Tube | Stainless Steel 303 | |||||
| 21KLKO06EVX | Backordered | POR | Rectus | Straight | 0.033 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 14 mm | Electronics | 2.7 L/min (water) | Pneumatics | Standard Valve | Industrial Machinery | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 316L | Coupler | Quick-Connect | FKM | Water | Sleeve | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 8 bar | 200 °C | -15 °C | Dry-Break (double shut-off) | Coupler | 4x6 mm | Tube | Stainless Steel 316L | Yes | 16 mm | |||
| 21KLKO06MEN | Backordered | POR | Rectus | Straight | 0.033 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 | Trucks & Trailers | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | EPDM | Gases | Sleeve | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -20 °C | Dry-Break (double shut-off) | Coupler | 6 mm | Tube | Brass, Nickel-plated | Yes | 16 mm | |||
| 21KLKO06MPN | Backordered | POR | PARKER | Straight | 0.035 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 | Trucks & Trailers | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Chemical Fluids | Sleeve | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 8 bar | 100 °C | -20 °C | Dry-Break (double shut-off) | Coupler | 4x6 mm | Tube | Brass, Nickel-plated | Yes | 16 mm | BRASS | ||
| 21KLKO06MPX | Backordered | POR | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | Coupler | 4x6 mm | Tube | Brass | ||||||||||||||||||||||||||||||||||||
| 21KLKO06RKX | Backordered | POR | Rectus | Straight | 0.0347 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 | Energy Management | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Coupler | Quick-Connect | FFKM | Steam | Sleeve | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 116 psi | 240 °C | -25 °C | Dry-Break (double shut-off) | Coupler | 4x6 mm | Tube | Stainless Steel 303 | |||||
| 21KLKO06RVX | Backordered | POR | PARKER | Straight | 0.033 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 | Energy Management | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Coupler | Quick-Connect | FKM | Chemical Fluids | Sleeve | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 8 bar | 200 °C | -15 °C | Dry-Break (double shut-off) | Coupler | 4x6 mm | Tube | Stainless Steel 303 | Yes | 16 mm | |||
| 21KLKO08EEX | Backordered | POR | Rectus | Straight | 0.0347 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 | Industrial Machinery | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 316L | Coupler | Quick-Connect | EPDM | Gases | Sleeve | Series 21 | 6x8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 8 bar | 150 °C | -40 °C | Dry-Break (double shut-off) | Coupler | 6x8 mm | Tube | Stainless Steel 316L | |||||
| 21KLKO08EVX | Backordered | POR | Rectus | Straight | 0.035 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 | Industrial Machinery | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 316L | Coupler | Quick-Connect | FKM | Water | Sleeve | Series 21 | 6x8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 507 psi | 200 °C | -15 °C | Dry-Break (double shut-off) | Coupler | 6x8 mm | Tube | Stainless Steel 316L | Yes | 16 mm | |||
| 21KLKO08MEX | Backordered | POR | Rectus | Straight | 0.037 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 | Electronics | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | EPDM | Water | Sleeve | Series 21 | 6x8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 8 bar | 302 °F | -40 °F | Dry-Break (double shut-off) | Coupler | 6x8 mm | Tube | Brass | Yes | 16 mm | BRASS | ||
| 21KLKO08MPN | Backordered | POR | PARKER | Straight | 0.037 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 14 mm | Electronics | 2.7 L/min (water) | Pneumatics | Standard Valve | Industrial Machinery | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Gases | Sleeve | Series 21 | 6x8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 8 bar | 100 °C | -4 °F | Dry-Break (double shut-off) | Coupler | 6x8 mm | Tube | Brass, Nickel-plated | Yes | 16 mm | BRASS | ||
| 21KLKO08MPX | Backordered | POR | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | Coupler | 6x8 mm | Tube | Brass | ||||||||||||||||||||||||||||||||||||
| 21KLKO08RVX | Backordered | POR | PARKER | Straight | 0.034 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 | Trucks & Trailers | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Coupler | Quick-Connect | FKM | Water | Sleeve | Series 21 | 6x8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 8 bar | 200 °C | -15 °C | Dry-Break (double shut-off) | Coupler | 6x8 mm | Tube | Stainless Steel 303 | Yes | 16 mm | |||
| 21KLKS06EVX | Backordered | POR | PARKER | Straight | 0.041 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 | Energy Management | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 316L | Coupler | Quick-Connect | FKM | Gases | Sleeve | Series 21 | 4x6 mm | Tube Panel mount without Spring Guard | European Profile | 1 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 507 psi | 200 °C | 5 °F | Dry-Break (double shut-off) | Coupler | 4x6 mm | Tube | Stainless Steel 316L | Yes | 16 mm | |||
| 21KLKS06MEN | Backordered | POR | Rectus | Straight | 0.0402 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 14 mm | Electronics | 2.7 L/min (water) | Pneumatics | Standard Valve | Trucks & Trailers | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | EPDM | Water | Sleeve | Series 21 | 4x6 mm | Tube Panel mount without Spring Guard | European Profile | 1 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 8 bar | 302 °F | -40 °C | Dry-Break (double shut-off) | Coupler | 4x6 mm | Tube | Brass, Nickel-plated | Yes | 16 mm | BRASS | 54 mm | |
| 21KLKS06MPN | Backordered | POR | PARKER | Straight | 0.04 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 | Energy Management | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Chemical Fluids | Sleeve | Series 21 | 4x6 mm | Tube Panel mount without Spring Guard | European Profile | 1 | Germany | Series 21 Plug | ATEX | Low Pressure Connectors Europe Division | up to 507 psi | 212 °F | -20 °C | Dry-Break (double shut-off) | Coupler | 4x6 mm | Tube | Brass, Nickel-plated | Yes | 16 mm | BRASS | ||
| 21KLKS06MPX | Backordered | POR | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | Coupler | 4x6 mm | Tube | Brass | ||||||||||||||||||||||||||||||||||||
| 21KLKS06RVX | Backordered | POR | PARKER | 0.04 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 | Energy Management | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Coupler | Quick-Connect | FKM | Water | Sleeve | Series 21 | 4x6 mm | Tube Panel mount with Spring Guard | European Profile | 1 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 8 bar | 200 °C | -15 °C | Dry-Break (double shut-off) | Coupler | 4x6 mm | Tube | Stainless Steel 303 | Yes | 16 mm | |||||
| 21KLKS08MPN | Backordered | POR | PARKER | 0.053 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 17 mm | Electronics | 2.7 L/min (water) | Fluid & Gas Handling | Standard Valve | Energy Management | Nickel-plated | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Gases | Sleeve | Series 21 | 6x8 mm | Tube Panel mount with Spring Guard | European Profile | 1 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 8 bar | 100 °C | -20 °C | Dry-Break (double shut-off) | Coupler | 6x8 mm | Tube | Brass, Nickel-plated | Yes | 16 mm | |||||
| 21KLKS08MPX | Backordered | POR | PARKER | Straight | 0.055 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Dry-Break (double shut-off) | 17 mm | Transportation | 2.7 L/min (water) | Pneumatics | Standard Valve | Electronics | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Coupler | Quick-Connect | NBR | Gases | Sleeve | Series 21 | 6x8 mm | Tube Panel mount without Spring Guard | European Profile | 1 | Germany | Series 21 Plug | RoHS | Low Pressure Connectors Europe Division | up to 8 bar | 212 °F | -20 °C | Dry-Break (double shut-off) | Coupler | 6x8 mm | Tube | Brass | Yes | 16 mm | BRASS |
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