Premium Quick Coupling with German Industrial Profile, Series 57

*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 Premium Quick Coupling Series 57 with German industrial profile for compressed air applications.
The UltraFlo valve for optimum flow and low pressure drop. Series 57 stands out for its robust structure, which is optimized with respect to size and performance. It is especially suitable for oscillating forces due to steel sleeve and steel valve bodies. The collar design minimizes damage to the valve body.

Markets:
- Machinery Construction
- Automotive
- Aerospace
- Mobile Hydraulics
- Industrial

Features/Benefits:
- UltraFlo valve for optimum flow and low pressure drop
- Suitable for oscillating forces due to steel sleeve and steel valve bodies
- Single-hand operation for easy and fast connection

Applications:
- Pneumatic Power Tools
- Assembly Lines
- Air compressors
- Fluid Handling

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SKU	Availability	Price	Division	Maximum Operating Temperature	Minimum Operating Temperature	Seal Material	Maximum Operating Pressure	Valve Included	Version	Outside Diameter	Hex Size	Diameter	Flow Rate	Type	Hose I.D.	Connection Type	Connection Thread Size (inch)	Material	Length (mm)	Connection Thread Size
57KBAW21BPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Double Shut-Off	40 mm	34 mm	12 nom	4295 L/min	Coupling	na	Male Thread - parallel	1/2	Brass - nickel plated	98
57KBAW26BPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Double Shut-Off	40 mm	34 mm	12 nom	4295 L/min	Coupling	na	Male Thread - parallel	3/4	Brass - nickel plated	100
57KBAW33BPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Double Shut-Off	40 mm	41 mm	12 nom	4295 L/min	Coupling	na	Male Thread - parallel	1	Brass - nickel plated	100
57KBIW21BPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Double Shut-Off	40 mm	34 mm	12 nom	4295 L/min	Coupling	na	Female Thread - parallel		Brass - nickel plated	100	1/2
57KBIW21BVN	Backordered	POR	Low Pressure Connectors Europe Division	200 °C	-20 °C	FKM	35 bar	Yes	Double Shut-Off	40 mm	34 mm	12 nom	4295 L/min	Coupling	na	Female Thread - parallel		Brass - nickel plated	100	1/2
57KBIW26BEN	Backordered	POR	Low Pressure Connectors Europe Division	150 °C	-40 °C	EPDM	35 bar	Yes	Double Shut-Off	40 mm	34 mm	12	4300 L/min	Coupling	na	Female BSPP		Brass	100	G 3/4
57KBIW26BPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Double Shut-Off	40 mm	34 mm	12 nom	4295 L/min	Coupling	na	Female Thread - parallel		Brass - nickel plated	100	3/4
57KBIW26BVN	Backordered	POR	Low Pressure Connectors Europe Division	200 °C	-15 °C	FKM	35 bar	Yes	Double Shut-Off	40 mm	34 mm	12 nom	4300 L/min	Coupling	na	Female BSPP		Brass	100	G 3/4
57KBIW33BPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Double Shut-Off	40 mm	41 mm	12 nom	4295 L/min	Coupling	na	Female Thread - parallel		Brass - nickel plated	101	1
57KBTF16BPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Double Shut-Off	40 mm	34 mm	12 nom	4295 L/min	Coupling	16	Hose Barb		Brass - nickel plated	122	na
57KBTF19BPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Double Shut-Off	40 mm	34 mm	12 nom	4295 L/min	Coupling	19	Hose Barb		Brass - nickel plated	122	na
57KFAW21BPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Straight-Through	40	34 mm	11 nom	n/a L/min	Coupling	na	Male Thread - parallel		Brass - nickel plated	na	1/2
57SBAW17MPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Double Shut-Off	na	34 mm	12 nom	4295 L/min	Plug	na	Male Thread - parallel		Brass - nickel plated	86	3/8
57SBAW21MPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Double Shut-Off	na	34 mm	12 nom	4295 L/min	Plug	na	Male Thread - parallel		Brass - nickel plated	83	1/2
57SBAW26MPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Double Shut-Off	na	34 mm	12 nom	4295 L/min	Plug	na	Male Thread - parallel		Brass - nickel plated	85	3/4
57SBAW33MPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Double Shut-Off	na	41 mm	12 nom	4295 L/min	Plug	na	Male Thread - parallel		Brass - nickel plated	85	1
57SBIW21MPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Double Shut-Off	na	34 mm	12 nom	4295 L/min	Plug	na	Female Thread - parallel		Brass - nickel plated	85	1/2
57SBIW21MVN	Backordered	POR	Low Pressure Connectors Europe Division	200 °C	-20 °C	FKM	35 bar	Yes	Double Shut-Off	na	34 mm	12 nom	4295 L/min	Plug	na	Female Thread - parallel		Brass - nickel plated	85	1/2
57SBIW26MEN	Backordered	POR	Low Pressure Connectors Europe Division	150 °C	-40 °C	EPDM	35 bar	Yes	Double Shut-Off	na	34 mm	12 nom	4300 L/min	Plug	na	Female BSPP		Brass	85	G 3/4
57SBIW26MPN	Backordered	POR	Low Pressure Connectors Europe Division	100 °C	-20 °C	NBR	35 bar	Yes	Double Shut-Off	na	34 mm	12 nom	4295 L/min	Plug	na	Female Thread - parallel		Brass - nickel plated	85	3/4

Premium Quick Coupling with German Industrial Profile, Series 57

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