ISO 16028 Flat Face QG Male Coupler with Female Thread
Quick Release Couplings
STANDARD ISO 16028 - FLAT FACE QG CONNECTABLE UNDER PRESSURE
Male coupling - Female thread
DN 10 to 19
3/8" to 3/4"
WP 350 bar 5075 PSI
Male coupling - Female thread
DN 10 to 19
3/8" to 3/4"
WP 350 bar 5075 PSI
Unit of Measure
Items |
QGM-0606-FNPR 3/8 in. Inside Diameter ISO 16028 Flat Face QG Male Coupler with Female Thread |
QGM-0808-FNPR 1/2 in. Inside Diameter ISO 16028 Flat Face QG Male Coupler with Female Thread |
QGM-1212-FNPR 3/4 in. Inside Diameter ISO 16028 Flat Face QG Male Coupler with Female Thread |
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Description |
N/A
STANDARD ISO 16028 - FLAT FACE QG CONNECTABLE UNDER PRESSURE Male coupling - Female thread DN 10 to 19 3/8" to 3/4" WP 350 bar 5075 PSI |
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General Features |
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Connectable under pressure ARGUS QG flat face 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 QG flat face quick release coupling, formed by a coupling plug and a coupling socket, is coupled by pushing on a sleeve. This guarantees a flush connection between the two coupling halves. The sleeve is designed to be moved in the relevant direction for disconnecting or connecting the coupling halves.
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Materials | N/A Galvanized steel with hardened parts subject to wear. HNBR seals (other materials on request) - backup rings PTFE - Thermoplastic dust cap and dust plug. Top Coat Cr-III zinc plating with additional trivalent passivation for outstanding surface protection. | |||||
Application | N/A Suitable for liquid lines with mineral oil-based hydraulic fluids to DIN 51524 T1+T2. Also available for flame-resistant hydraulic fluids to VDMA 24317, for pneumatic and water hydraulics in appropriate materials on request. | |||||
Norm | N/A ISO 16028 | |||||
Temperature Range [Min] | N/A -30 ºC-22 ºF | |||||
Temperature Range [Max] | N/A 125 ºC257 ºF | |||||
Brand | N/A ALFAGOMMA® | |||||
Type | N/A Flat Face QG Male Coupler with Female Thread | |||||
Dash | N/A 06 | N/A 08 | N/A 12 | |||
Inside Diameter | N/A 3/8 in10.0 mm | N/A 1/2 in13.0 mm | N/A 3/4 in19.0 mm | |||
Working Pressure | N/A 5075 psi | |||||
Burst Pressure | N/A 20300 psi | |||||
Thread 1 | N/A NPTF | |||||
F1 | N/A 3/8-18 | N/A 1/2-14 | N/A 3/4-14 | |||
D1 | N/A 19.7 mm | N/A 24.6 mm | N/A 29.9 mm | |||
CH | N/A 27.0 mm | N/A 32.0 mm | N/A 42.0 mm | |||
L1 | N/A 82.5 mm | N/A 94.5 mm | N/A 118.5 mm | |||
L | N/A 134.00 mm | N/A 152.00 mm | N/A 189.50 mm | |||
End Type | N/A Male | |||||
Note |
N/A
Rated flow / pressure drop values on request. 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. |
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