QBF-0404-FNPR ARGUS by Kuriyama | Hydraulic Quick Disconnect Coupling | QB-ISO-B | Poppet Standard ISO 7241 B | -04 ISO 7241 B x -04 Female NPTF | Socket | Galvanized Steel

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Kuriyama of America Inc.
ARGUS | Hydraulic Quick Disconnect Socket | QB-ISO-B | Standard ISO 7241 B - Poppet | Female NPTF

ARGUS ISO 7241-1 series "B" quick release couplings are used for quick coupling and uncoupling of hydraulic lines.

Suitable for liquid lines with mineral oil-based hydraulic fluids to DIN 51524 T1+T2.

Specifications for Variant SKU: QBF-0404-FNPR Kuriyama
Brand:	ARGUS
Series:	QB-ISO-B
Shape (Orientation):	Straight
Ends Configuration:	1/4in Female ISO-B QD Interchange, 1/4in Female NPTF
Material(s):	Galvanized Steel
Seal Material(s):	Buna-N/Nitrile Rubber
Applicable Specs & Approvals:	ISO 7241 B

Features:	ARGUS ISO 7241-1 series "B" quick release couplings are used for quick coupling and uncoupling of hydraulic lines. During the coupling action in zero or low pressure ranges, valves that release or block the flow are automatically activated. The QB-ISO-B quick release coupling, formed by the coupling plug and the coupling socket, is connected by pushing on a sleeve. This guarantees a flush connection between the two coupling halves.
Construction:	Galvanized steel with hardened parts subject to wear. NBR O-rings. Thermoplastic dust cap and dust plug. ARGUS couplings feature a chrome-III zinc plating with a long lasting resistance to oxidation (TOP COAT, patented).
Application:	Suitable for liquid lines with mineral oil-based hydraulic fluids to din 51524 T1+T2.
Specifications:	ISO 7241 B
Temperature range:	-4°F (-20°C) to +212°F (+100°C)
Note:	Rated flow / pressure drop compliant with ISO 7241-1 standard.

Poppet Standard ISO 7241 A \| Rated Pressure Chart
Dash Size	ID Size	Working Pressure PSI	Burst Pressure PSI
-04	1/4"	4350 PSI	17400 PSI
-06	3/8"	4060 PSI	16240 PSI
-08	1/2"	3625 PSI	14500 PSI
-12	3/4"	2900 PSI	11600 PSI
-16	1"	2175 PSI	8700 PSI

Socket \| QB-ISO-B \| Poppet Standard ISO 7241 B

Part Number	Coupling Type	ID Size			Threads	D1	CH	L1	L	Dust Plug
Part Number	Coupling Type	Dash Size	mm	in	Threads	mm	mm	mm	mm	Dust Plug
QBF-0404-FNPR	Socket/Female	04	6.0mm	1/4"	1/4-18 NPTF	28.5mm	19.0mm	58.0mm	72.00mm	QBP-04
QBF-0606-FNPR	Socket/Female	06	10.0mm	3/8"	3/8-18 NPTF	35.0mm	24.0mm	65.0mm	81.00mm	QBP-06
QBF-0808-FNPR	Socket/Female	08	13.0mm	1/2"	1/2-14 NPTF	44.5mm	28.5mm	74.0mm	93.50mm	QBP-08
QBF-1212-FNPR	Socket/Female	12	19.0mm	3/4"	3/4-14 NPTF	54.0mm	36.0mm	92.0mm	113.00mm	QBP-12
QAF-1616-FNPR	Socket/Female	16	25.0mm	1"	1-11-1/2 NPTF	63.5mm	41.0mm	103.0mm	127.00mm	QBP-16

Plug \| QB-ISO-B \| Poppet Standard ISO 7241 B

Part Number	Coupling Type	ID Size			Threads	D1	CH	L1	L	Dust Cap
Part Number	Coupling Type	Dash Size	mm	in	Threads	mm	mm	mm	mm	Dust Cap
QBM-0404-FNPR	Plug/Male	04	6.0mm	1/4"	1/4-18 NPTF	14.2mm	19.0mm	36.0mm	72.00mm	QBC-04
QBM-0606-FNPR	Plug/Male	06	10.0mm	3/8"	3/8-18 NPTF	19.1mm	24.0mm	40.0mm	81.00mm	QBC-06
QBM-0808-FNPR	Plug/Male	08	13.0mm	1/2"	1/2-14 NPTF	23.5mm	28.5mm	46.5mm	93.50mm	QBC-08
QBM-1212-FNPR	Plug/Male	12	19.0mm	3/4"	3/4-14 NPTF	31.4mm	36.0mm	56.0mm	113.00mm	QBC-12
QBM-1616-FNPR	Plug/Male	16	25.0mm	1"	1-11-1/2 NPTF	37.8mm	41.0mm	63.0mm	127.00mm	QBC-16

Kuriyama

Located in Schaumburg, Illinois, Kuriyama of America has been eminently successful in developing and marketing a complete line of thermoplastic hose and accessories. Their expansive product line consist of thermoplastic, rubber and metal hose products, along with accessories including couplings and fittings.

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