PUSH-PULL FEMALE BOTH PARTS CONNECTABLE UNDER PRESSURE – MQS-AFB

 

TECHNICAL DATA

SIZE

WORKING
PRESSURE
Dynamic

RATED FLOW
at 0.2 MPa of
pressure drop

CONNECTION
EFFORT

OIL SPILLAGE
Connection /
Disconnection

MINIMUM BURST PRESSURE

CONNECTION /
DISCONNECTION
UNDER
PRESSURE

DN

inch

Dash

MPa

PSI

l/min

US
GPM

N

lb.

cc.

cubic
inch

Female

M & F

MPa

PSI

MPa

PSI
12 1/2 8 30 4,350 71 18.8 170 37.8 2 0.122 125 18,125 125 18,125 Connection only, with male
and female under pressure
With 0 MPa of pressure
The rated flow represents the normal operating condition. The maximum recommended flow rate is equal to 1.5 times the rated flow

PRODUCT DESCRIPTION

• Connectable with male ISO A and female under pressure
• Working pressure 30MPa
• Connection/disconnection PUSH-PULL
• No shut-off, Manuli mechanical valve block system
• Installation on hoses with coupling blocked on panel by the sleeve
• Breakaway function according to ISO 5675
• Interchangeable according to ISO 7241 series A
• Wide range of termination ends

MATERIAL

Couplings in steel with some stressed area hardened, carbonitrided valve, springs in C98 steel, seals in polyurethane and NBR, back-up ring PTFE. PU seal on ½” female available on request.

WORKING TEMPERATURE

-22ºF up to +230ºF (-30ºC up to +110ºC)
For other temperatures, the quick coupling is assembled with specific seals

SAFETY FACTOR

4:1 for dynamic pressures

IMPULSE PRESSURES

500,000 cycles (connected and disconnected conditions) at 120% of the rated one (freq. 1Hz)

TEST SPECIFICATIONS

ISO 18869

BSP
Q01711041A
Q01711041A
BSP TERMINATION ENDS TO DIN 3852 X TYPE
SIZE PART NUMBER THREAD DIMENSIONS mm
DN Inch Dash Female coupling A B D
12.5 1/2" -08 Q01711041A-08-08 1/2" 91.2 ⌀38 32

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SAE
Q01711250A
Q01711250A
SAE TERMINATION ENDS TO ISO 8434-2
SIZE PART NUMBER THREAD DIMENSIONS mm
DN Inch Dash Female coupling A B D
12.5 1/2" -08 Q01711250A-08-08 3/4"- 16 UNF 90.7 ⌀38 32

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