Item Code QKM-1012-FNPR, 5/8 in. Inside Diameter and 3/4-14 F1 Screw Coupling Flat Face QK Male Coupler with Female Thread On Kuriyama of America, Inc.

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	Kuriyama of America Screw Coupling Flat Face QK Male Coupler with Female Thread


Kuriyama of America > Kuriyama Hydraulic Connections Hydraulic Hose / Fittings / Crimpers > Quick Release Couplings > Screw Coupling Flat Face QK Male Coupler with Female Thread > Item Code QKM-1012-FNPR


	Item Code QKM-1012-FNPR, 5/8 in. Inside Diameter and 3/4-14 F1 Screw Coupling Flat Face QK Male Coupler with Female Thread

SCREW COUPLING - FLAT FACE QK CONNECTABLE UNDER PRESSURE

Male coupling - Female thread

DN 10 to 25
3/8" to 1"

to max WP 450 bar 6525 PSI

Primary Image - Screw Coupling Flat Face QK Male Coupler with Female Thread

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Secondary Image - Screw Coupling Flat Face QK Male Coupler with Female Thread

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General Features · Materials · Applications · Temperature Range · Specifications · Note

General Features

Connectable under pressure ARGUS QK quick release couplings enable oil leak-free connection and disconnection of hydraulic lines. Their robust construction and tested components make them ideally suited for high and intermittent pressure loads. During the coupling action, valves that release and/or block the flow are automatically activated. The QK quick release coupling, formed by coupling plug and coupling socket, is coupled by a screwing action with the hand nut of the plug component.

Connectable under pressure with patented system
Very low leak-oil rates, eco-friendly
Highly robust construction
Low pressure drop
Locking system for safety purposes

Materials

Galvanized steel - Brass valve stem guide - HNBR O-rings (other materials optional). Top Coat Cr-III zinc plating with additional trivalent passivation for outstanding surface protection.

Applications

Application		Suitable for liquid lines with mineral oil-based hydraulic fluids to DIN 51524 and DIN 51525. Also available for flame-resistant hydraulic fluids to VDMA 24317, for pneumatics and water hydraulics in appropriate materials on request.

Temperature Range

Temperature Range [Min]		-30 ºC -22 ºF

Temperature Range [Max]		125 ºC 257 ºF

Specifications

Brand		ALFAGOMMA®

Type		Screw Coupling Flat Face QK Male Coupler with Female Thread

Dash		10

Inside Diameter		5/8 in 16.0 mm

Working Pressure Conn.		6525 psi

Working Pressure Disconn.		5075 psi

Thread 1		NPTF

F1		3/4-14

D1		43.8 mm

CH		34.0 mm

CH1		42.0 mm

L1		117.8 mm

End Type		Male

Note

Other sizes and connection types available on request. Specific instructions for installation, use and maintenance are separately provided.

NPTF connection according to ANSI B1-20.3.
Other threads available.

MORE IMAGES


	· ARGUS

	· Argus Global Presence

	· Graphic Top Coat

	· Cover Image - Quick Release Couplings

DOWNLOADS


		Download Product Catalog Page (PDF, 310KB)

		Cautionary Statement and Limited Warranty (PDF, 77KB)

		Quick Release Catalog (PDF, 499KB)

		Top Coat Treatment (PDF, 158KB)

		Maximum Recommended Hose End Working Pressures (PSI) (PDF, 710KB)

Item Code QKM-1012-FNPR, 5/8 in. Inside Diameter and 3/4-14 F1 Screw Coupling Flat Face QK Male Coupler with Female Thread

Application

Temperature Range [Min]

Temperature Range [Max]

Brand

Type

Dash

Inside Diameter

Working Pressure Conn.

Working Pressure Disconn.

Thread 1

F1

D1

CH

CH1

L1

End Type