Q U IC K C O U P L IN G S - Fluiconnecto

KEY FEATURES
Dimensional and performance requirements conform to ISO
7241-1 series A, ensuring worldwide interchangeability
Connection by pull back the sleeve (with female ISO A)
Connection by pushing the male coupling and disconnection
by pulling back the male coupling, when female coupling is
bulkhead mounted on the outside sleeve (push-pull)
Pressure Drop [MPa]
MPa
SIZE WORKING
PRESSURE
(Dynamic)
mm inch dash MPa PSI L/min.
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RATED
FLOW
US
GPM
OIL SPILLAGE
Connection/
Disconnection
cc.
cubic
inch
MQS-DHI
ISO A
Positive connection by the locking ball system
Shut-off by poppet valve provides an effective hydraulic sealing
When female bulkhead mounted on the outside sleeve
(push-pull), the coupling ensures breakaway features according
to ISO 5675
MINIMUM
BURST PRESSURE
(MPa)
Male Female M+F
MPa PSI MPa PSI MPa PSI
12,5 1/2” -08 30 4350 75 19,8 1,8 0,110 120 17400 150 21750 150 21750 Not allowed
1,00
0,10
Pressure Drop
06 08
0,01
1,0 10,0 100,0 1000,0
Flow Rate [l/min]
MATERIAL: Female couplings in steel, with some hardened areas, in
correspondence to the most stressed points. Male couplings in
high grade carbon steel. Carbonitrited valve and sleeve, springs
in C98 steel, seals in NBR (others materials on request) and
Back-up Ring in PTFE
WORKING TEMPERATURE: -22°F up to +230°F -30°C up to +110°C
(for other temperatures the coupling is assembledwith the
specified seals)
SAFETY FACTOR: 1:4 for dynamic pressures and 1:2 for static pressures
IMPULSE PRESSURES: 100.000 cycles at 133% of the rated one (freq. 1Hz)
TEST SPECIFICATIONS: ISO 7241-2
Pressure Drop [psi]
100,00
10,00
NEW
Pressure Drop
06 08
1,00
0,1 1,0 10,0 100,0 1000,0
Flow Rate [US gallons/min]
101 yb
0
35
5
30
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25
15
20
CONNECTION /
DISCONNECTION
UNDER PRESSURE
10