PUSH-PULL CONNECTABLE UNDER PRESSURE – MQS-AFP

 

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 68 18.0 110 24.4 2 0.122 120 17,400 140 20,300 Connection only
With 0 MPa 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

• Female coupling designed for agriculture applications, connectable with ISO 7241-1 series A male couplings
• Connectable under pressure thanks to a frontal micro-valve
• Push-Pull connection and disconnection system, in case of bulkhead mounting on the external sleeve
• Break-away function according to ISO 5675 (in case of bulkhead mounting on the external sleeve)
• Positive connection by latching balls system
• Shut-off by poppet valve
• High resistant materials
• Dimensions and performances according to ISO 7241 series A

MATERIAL

Female couplings in steel with some hardened areas, in correspondence to the most stressed points. Carbonitrided valve, micro-valve and sleeve, springs in C98 steel, latching balls in 100 C6 steel, seals in NBR and polyurethane (other materials on request) and back-up ring in 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

100,000 cycles of impulse pressure at 133% of the rated one (freq. 1Hz)

TEST SPECIFICATIONS

ISO 18869

Find out more with our Q.Safe Catalogue