DHI TYPE ISO A PUSH-PULL POPPET VALVE -MQS-DHI-AP

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

Male

Female

MPa

PSI

MPa

PSI

12 1/2 8 30 4,350 68 18.0 110 24.4 2 0.122 140 20,300 140 20,300 Not allowed
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
• 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 7241-1 series A

MATERIAL

Female couplings in steel with some hardened areas, in correspondence to the most stressed points. Carbonitrided valve and sleeve, springs in C98 steel, latching balls in high resistance 100 C6 steel, seals in NBR (other materials on request) and backup ring in PTFE

WORKING TEMPERATURE

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

SAFETY FACTOR

4:1 for dynamic pressures

IMPULSE PRESSURES

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

TEST SPECIFICATIONS

ISO 18869

Find out more with our Q.Safe Catalogue