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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 | Connection Size | Connection Type | Interchange Type | 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 | Valve Included | Length | Outside Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21SBKO06DPXG | Backordered | POR | PARKER | 0.007 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 17 mm | Electronics | 2.7 L/min (water) | Pneumatics | Standard Valve | Electronics | Without Surface Treatment | Pneumatic Quick Couplings | POM | Plug | Quick-Connect | NBR | Water | n/a | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 5 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 507 psi | 100 °C | -20 °C | Double Shut-Off | Plug | 4x6 mm | With Plastic Hose Connection | POM | ||||||
| 21SBKO06EEX | Backordered | POR | PARKER | 0.027 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Healthcare & Life Sciences | 2.7 L/min (water) | Fluid & Gas Handling | Standard Valve | Electronics | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 316L | Plug | Quick-Connect | EPDM | Steam | n/a | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 150 °C | -40 °C | Double Shut-Off | Plug | 4x6 mm | With Plastic Hose Connection | Stainless Steel AISI 316L | Straight | Series 21 Coupler | ||||
| 21SBKO06EVX | Backordered | POR | Rectus | 0.027 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | General Industrial | 2.7 L/min (water) | Fluid & Gas Handling | Standard Valve | Pharma | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 316L | Plug | Quick-Connect | FKM | Gases | n/a | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 302 °F | 5 °F | Double Shut-Off | Plug | 4x6 mm | With Plastic Hose Connection | Stainless Steel AISI 316L | Straight | Series 21 Coupler | Yes | |||
| 21SBKO06MEN | Backordered | POR | PARKER | 0.0343 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Electronics | 2.7 L/min (water) | Pneumatics | Standard Valve | Food & Beverages | Nickel-plated | Pneumatic Quick Couplings | BRASS | Plug | Quick-Connect | EPDM | Chemical Fluids | n/a | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 5 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 507 psi | 150 °C | -40 °C | Double Shut-Off | Plug | 4x6 mm | With Plastic Hose Connection | Brass, Nickel-plated | Yes | |||||
| 21SBKO06MEX | Backordered | POR | Rectus | 0.0289 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Electronics | 2.7 L/min (water) | Pneumatics | Standard Valve | Diagnostics | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Plug | Quick-Connect | EPDM | Steam | n/a | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 5 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 150 °C | -40 °C | Double Shut-Off | Plug | 4x6 mm | With Plastic Hose Connection | Brass | Straight | Series 21 Coupler | Yes | |||
| 21SBKO06MPN | Backordered | POR | Rectus | 0.029 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Electronics | 2.7 L/min (water) | Fluid & Gas Handling | Standard Valve | Energy Management | Nickel-plated | Pneumatic Quick Couplings | BRASS | Plug | Quick-Connect | NBR | Water | n/a | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 5 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -20 °C | Double Shut-Off | Plug | 4x6 mm | With Plastic Hose Connection | Brass, Nickel-plated | Straight | Series 21 Coupler | Yes | |||
| 21SBKO06MPX | Backordered | POR | Rectus | 0.028 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Transportation | 2.7 L/min (water) | Fluid & Gas Handling | Standard Valve | Pharma | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Plug | Quick-Connect | NBR | Gases | n/a | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 5 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 100 °C | -4 °F | Double Shut-Off | Plug | 4x6 mm | With Plastic Hose Connection | Brass | Straight | Series 21 Coupler | Yes | |||
| 21SBKO06MVN | Backordered | POR | Rectus | 0.029 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Healthcare & Life Sciences | 2.7 L/min (water) | Fluid & Gas Handling | Standard Valve | Pharma | Nickel-plated | Pneumatic Quick Couplings | BRASS | Plug | Quick-Connect | FKM | Steam | n/a | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 5 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 200 °C | 5 °F | Double Shut-Off | Plug | 4x6 mm | With Plastic Hose Connection | Brass, Nickel-plated | Straight | Series 21 Coupler | ||||
| 21SBKO06REX | Backordered | POR | PARKER | 0.0274 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Healthcare & Life Sciences | 2.7 L/min (water) | Pneumatics | Standard Valve | Energy Management | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Plug | Quick-Connect | EPDM | Water | n/a | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 302 °F | -40 °C | Double Shut-Off | Plug | 4x6 mm | With Plastic Hose Connection | Stainless Steel AISI 303 | Straight | Series 21 Coupler | Yes | |||
| 21SBKO06RVX | Backordered | POR | Rectus | 0.026 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Healthcare & Life Sciences | 2.7 L/min (water) | Fluid & Gas Handling | Standard Valve | Food & Beverages | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Plug | Quick-Connect | FKM | Gases | n/a | Series 21 | 4x6 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 200 °C | -15 °C | Double Shut-Off | Plug | 4x6 mm | With Plastic Hose Connection | Stainless Steel AISI 303 | Straight | Series 21 Coupler | Yes | |||
| 21SBKO08EVX | Backordered | POR | PARKER | 0.03 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Electronics | 2.7 L/min (water) | Fluid & Gas Handling | Standard Valve | Diagnostics | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 316L | Plug | Quick-Connect | FKM | Steam | n/a | Series 21 | 6x8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 200 °C | -15 °C | Double Shut-Off | Plug | 6x8 mm | With Plastic Hose Connection | Stainless Steel AISI 316L | Straight | Series 21 Coupler | Yes | |||
| 21SBKO08MEX | Backordered | POR | Rectus | 0.0308 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Healthcare & Life Sciences | 2.7 L/min (water) | Pneumatics | Standard Valve | Energy Management | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Plug | Quick-Connect | EPDM | Gases | n/a | Series 21 | 6x8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 5 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 150 °C | -40 °C | Double Shut-Off | Plug | 6x8 mm | With Plastic Hose Connection | Brass | Straight | Series 21 Coupler | ||||
| 21SBKO08MPN | Backordered | POR | Rectus | 0.03 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Electronics | 2.7 L/min (water) | Pneumatics | Standard Valve | Energy Management | Nickel-plated | Pneumatic Quick Couplings | BRASS | Plug | Quick-Connect | NBR | Gases | n/a | Series 21 | 6x8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 5 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -20 °C | Double Shut-Off | Plug | 6x8 mm | With Plastic Hose Connection | Brass, Nickel-plated | Straight | Series 21 Coupler | Yes | |||
| 21SBKO08MPX | Backordered | POR | Rectus | 0.03 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Electronics | 2.7 L/min (water) | Fluid & Gas Handling | Standard Valve | In-Plant Automotive | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Plug | Quick-Connect | NBR | Gases | n/a | Series 21 | 6x8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 5 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 212 °F | -4 °F | Double Shut-Off | Plug | 6x8 mm | With Plastic Hose Connection | Brass | Straight | Series 21 Coupler | Yes | |||
| 21SBKO08MVN | Backordered | POR | PARKER | 0.031 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | General Industrial | 2.7 L/min (water) | Pneumatics | Standard Valve | Laboratory | Nickel-plated | Pneumatic Quick Couplings | BRASS | Plug | Quick-Connect | FKM | Gases | n/a | Series 21 | 6x8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 5 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 200 °C | -15 °C | Double Shut-Off | Plug | 6x8 mm | With Plastic Hose Connection | Brass, Nickel-plated | Straight | Series 21 Coupler | Yes | |||
| 21SBKO08MVX | Backordered | POR | PARKER | 0.0332 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Electronics | 2.7 L/min (water) | Fluid & Gas Handling | Standard Valve | Electronics | Without Surface Treatment | Pneumatic Quick Couplings | BRASS | Plug | Quick-Connect | FKM | Water | n/a | Series 21 | 6x8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 5 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 507 psi | 200 °C | -15 °C | Double Shut-Off | Plug | 6x8 mm | With Plastic Hose Connection | Brass | Yes | |||||
| 21SBKO08RKX | Backordered | POR | PARKER | 0.0285 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Healthcare & Life Sciences | 2.7 L/min (water) | Pneumatics | Standard Valve | Electronics | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Plug | Quick-Connect | FFKM | Chemical Fluids | n/a | Series 21 | 6x8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | RoHS | Low Pressure Connectors Europe Division | up to 35 bar | 464 °F | -25 °C | Double Shut-Off | Plug | 6x8 mm | With Plastic Hose Connection | Stainless Steel AISI 303 | Straight | Series 21 Coupler | ||||
| 21SBKO08RVX | Backordered | POR | Rectus | 0.027 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | General Industrial | 2.7 L/min (water) | Pneumatics | Standard Valve | In-Plant Automotive | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 303 | Plug | Quick-Connect | FKM | Chemical Fluids | n/a | Series 21 | 6x8 mm | Tube with Hose Nut, without Spring Guard | European Profile | 1 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 392 °F | -15 °C | Double Shut-Off | Plug | 6x8 mm | With Plastic Hose Connection | Stainless Steel AISI 303 | Straight | Series 21 Coupler | Yes | |||
| 21SBKS06EEX | Backordered | POR | PARKER | 0.031 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | General Industrial | 2.7 L/min (water) | Pneumatics | Standard Valve | Industrial Machinery | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 316L | Plug | Quick-Connect | EPDM | Water | n/a | Series 21 | 4x6 mm | Tube Panel mount without Spring Guard | European Profile | 1 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 302 °F | -40 °F | Double Shut-Off | Plug | 4x6 mm | Panel Mount with Plastic Hose Connection | Stainless Steel AISI 316L | Straight | Series 21 Coupler | Yes | 58 mm | n/a mm | |
| 21SBKS06EVX | Backordered | POR | PARKER | 0.031 kg | 5 mm (nominal) | Low Pressure Connectors Europe Division | Double Shut-Off | 14 mm | Healthcare & Life Sciences | 2.7 L/min (water) | Pneumatics | Standard Valve | Laboratory | Without Surface Treatment | Pneumatic Quick Couplings | Stainless Steel 316L | Plug | Quick-Connect | FKM | Gases | n/a | Series 21 | 4x6 mm | Tube Panel mount without Spring Guard | European Profile | 1 | Germany | ATEX | Low Pressure Connectors Europe Division | up to 35 bar | 200 °C | -15 °C | Double Shut-Off | Plug | 4x6 mm | Panel Mount with Plastic Hose Connection | Stainless Steel AISI 316L | Straight | Series 21 Coupler | Yes | n/a mm |
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