PUSH-PULL POPPET VALVE – MQS-AF

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
DN	inch	Dash	MPa	PSI	l/min	US GPM	N	lb.	cc.	cubic inch	MPa	PSI	MPa	PSI
6	1/4	4	35	5,075	5	1.3	80	17.8	0.7	0.043	180	26,100	145	21,025	Not allowed
10	3/8	6	32	4,568	35	9.2	105	23.3	1.4	0.085	150	21,750	130	18,850	Not allowed
12	1/2	8	30	4,350	68	18.0	110	24.4	2.0	0.122	140	20,300	140	20,300	Not allowed
19	3/4	12	25	3,625	147	38.8	165	36.7	7.0	0.427	120	17,400	110	15,950	Not allowed
25	1	16	25	3,625	250	66.1	215	47.8	11.0	0.672	115	16,675	120	17,400	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 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 resistence 100 C6 steel, seals in NBR (other materials on request) and backup 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 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

BSP
Q01311040A	Q01311041A	Q01311050A

						Q01311040A
						BSP TERMINATION ENDS TO ISO 8434-6 BULKHEAD

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	C	D
12.5	1/2"	-08	Q01311040A-08-06	3/8"	86.2	⌀38	32	27

						Q01311041A
						BSP TERMINATION ENDS TO DIN 3852 X TYPE

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	D
6	1/4"	-04	Q01311041A-04-04	1/4"	58.1	⌀26	17
10	3/8"	-06	Q01311041A-06-04	1/4"	63	⌀32	22
10	3/8"	-06	Q01311041A-06-06	3/8"	64.5	⌀32	22
12.5	1/2"	-08	Q01311041A-08-06	3/8"	66.2	⌀38	27
12.5	1/2"	-08	Q01311041A-08-08	1/2"	67	⌀38	27
12.5	1/2"	-08	Q01311041A-08-12	3/4"	73.2	⌀38	34
20	3/4"	-12	Q01311041A-12-08	1/2"	85.7	⌀48	34
20	3/4"	-12	Q01311041A-12-12	3/4"	87.7	⌀48	34
25	1"	-16	Q01311041A-16-12	3/4"	97.9	⌀54	41
25	1"	-16	Q01311041A-16-16	1"	97.9	⌀54	41

						Q01311050A
						BSP TERMINATION ENDS TO ISO 8434-6

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	D
12.5	1/2"	-08	Q01311050A-08-06	3/8"	68.9	⌀38	27
12.5	1/2"	-08	Q01311050A-08-08	1/2"	71.4	⌀38	27

METRIC
Q01311110A	Q01311141A	Q01311120A	Q01311191A	Q01311770A
Q01311770B	Q01311870B

						Q01311110A
						METRIC TERMINATION ENDS TO ISO 8434-1 L SERIES

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	D
10	3/8"	-06	Q01311110A-06-12	M12x1,5	61	⌀32	22
10	3/8"	-06	Q01311110A-06-14	M14x1,5	61	⌀32	22
10	3/8"	-06	Q01311110A-06-16	M16x1,5	61	⌀32	22
10	3/8"	-06	Q01311110A-06-18	M18x1,5	61	⌀32	22
12.5	1/2"	-08	Q01311110A-08-12	M12x1,5	66.2	⌀38	27
12.5	1/2"	-08	Q01311110A-08-14	M14x1,5	65.2	⌀38	27
12.5	1/2"	-08	Q01311110A-08-16	M16x1,5	66.2	⌀38	27
12.5	1/2"	-08	Q01311110A-08-18	M18x1,5	65.2	⌀38	27
12.5	1/2"	-08	Q01311110A-08-22	M22x1,5	66.2	⌀38	27
12.5	1/2"	-08	Q01311110A-08-26	M26x1,5	66.2	⌀38	30
20	3/4"	-12	Q01311110A-12-22	M22x1,5	85.7	⌀48	34
20	3/4"	-12	Q01311110A-12-26	M26x1,5	85.7	⌀48	34
20	3/4"	-12	Q01311110A-12-30	M30x2	87.7	⌀48	34
25	1"	-16	Q01311110A-16-26	M26x1,5	94.5	⌀54	41
25	1"	-16	Q01311110A-16-30	M30x2	96.5	⌀54	41
25	1"	-16	Q01311110A-16-36	M36x2	96.5	⌀54	41

						Q01311141A
						METRIC TERMINATION ENDS TO DIN 3852 X TYPE

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	D
10	3/8"	-06	Q01311141A-06-16	M16x1,5	64.5	⌀32	22
12.5	1/2"	-08	Q01311141A-08-18	M18x1,5	66.2	⌀38	27
12.5	1/2"	-08	Q01311141A-08-20	M20x1,5	67	⌀38	27
12.5	1/2"	-08	Q01311141A-08-22	M22x1,5	67	⌀38	27
20	3/4"	-12	Q01311141A-12-22	M22x1,5	84.7	⌀48	34

						Q01311120A
						METRIC TERMINATION ENDS TO ISO 8434-1 S SERIES

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	D
10	3/8"	-06	Q01311120A-06-16	M16x1,5	62	⌀32	22
10	3/8"	-06	Q01311120A-06-18	M18x1,5	62	⌀32	22
12.5	1/2"	-08	Q01311120A-08-18	M18x1,5	66.2	⌀38	27
12.5	1/2"	-08	Q01311120A-08-20	M20x1,5	66.2	⌀38	27
12.5	1/2"	-08	Q01311120A-08-24	M24x1,5	68.2	⌀38	27
25	1"	-16	Q01311120A-16-30	M30x2	98.5	⌀54	41
25	1"	-16	Q01311120A-16-36	M36x2	100.5	⌀54	41
25	1"	-16	Q01311120A-16-42	M40x2	102.5	⌀54	46

						Q01311191A
						METRIC TERMINATION ENDS TO DIN 3852 X TYPE

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	D
12.5	1/2"	-08	Q01311191A-08-16*	M16x1,5	66.7	⌀38	27
12.5	1/2"	-08	Q01311191A-08-18*	M18x1,5	68.2	⌀38	27
12.5	1/2"	-08	Q01311191A-08-22	M22x1,5	67	⌀38	27

						Q01311770A
						METRIC TERMINATION END TO ISO 8434-1 BULKHEAD L SERIES

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	C	D
12.5	1/2"	-08	Q01311770A-08-18	M18x1,5	90.2	⌀38	36	27

						Q01311770B
						METRIC TERMINATION END TO ISO 8434-1 BULKHEAD L SERIES

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	C	D
10	3/8"	-06	Q01311770B-06-12	M12x1,5	76	⌀32	25	22
10	3/8"	-06	Q01311770B-06-14	M14x1,5	75	⌀32	25	22
10	3/8"	-06	Q01311770B-06-16	M16x1,5	75	⌀32	26	22
10	3/8"	-06	Q01311770B-06-18	M18x1,5	75	⌀32	26	22
12.5	1/2"	-08	Q01311770B-08-14	M14x1,5	80.2	⌀38	25	27
12.5	1/2"	-08	Q01311770B-08-16	M16x1,5	80.2	⌀38	26	27
12.5	1/2"	-08	Q01311770B-08-18	M18x1,5	80.2	⌀38	26	27
12.5	1/2"	-08	Q01311770B-08-22	M22x1,5	81.2	⌀38	27	27
12.5	1/2"	-08	Q01311770B-08-26	M26x1,5	82.2	⌀38	28	30
20	3/4"	-12	Q01311770B-12-22	M22x1.5	100.7	⌀48	27	34
20	3/4"	-12	Q01311770B-12-26	M26x1.5	101.7	⌀48	28	34
20	3/4"	-12	Q01311770B-12-30	M30x2	105.7	⌀48	32	34
25	1"	-16	Q01311770B-16-30	M30x2	114.5	⌀54	32	41

						Q01311870B
						METRIC TERMINATION END TO ISO 8434-1 BULKHEAD S SERIES

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	C	D
10	3/8"	-06	Q01311870B-06-16	M16x1,5	76	⌀32	27	22
10	3/8"	-06	Q01311870B-06-18	M18x1,5	76	⌀32	27	22
12.5	1/2"	-08	Q01311870B-08-18	M18x1,5	81.2	⌀38	27	27
12.5	1/2"	-08	Q01311870B-08-20	M20x1,5	81.2	⌀38	27	27
12.5	1/2"	-08	Q01311870B-08-24	M24x1,5	83.2	⌀38	29	27
20	3/4"	-12	Q01311870B-12-30	M30x2	107.7	⌀48	34	34
25	1"	-16	Q01311870B-16-36	M36x2	118.5	⌀54	36	41

NPT
Q01311341A

						Q01311341A
						NPT TERMINATION END TO ANSI B 1.20.3 STANDARD

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	D
6	1/4"	-04	Q01311341A-04-04	1/4" NPTF	58	⌀26	17
10	3/8"	-06	Q01311341A-06-06	3/8" NPTF	64.5	⌀32	22
12.5	1/2"	-08	Q01311341A-08-08	1/2" NPTF	67	⌀38	27
20	3/4"	-12	Q01311341A-16-12	3/4" NPTF	97.9	⌀54	41
25	1"	-16	Q01311341A-16-16	1" NPTF	97.9	⌀54	41

SAE
Q01311301A	Q01311230A	Q01311250A	Q01311320A

						Q01311301A
						SAE TERMINATION ENDS TO SAE J1926-1

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	D
10	3/8"	-06	Q01311301A-06-06*	9/16"-18 UNF	64.5	⌀32	22
12.5	1/2"	-08	Q01311301A-08-08	3/4"-16 UNF	67	⌀38	27
12.5	1/2"	-08	Q01311301A-08-10	7/8"-14 UNF	69	⌀38	27

						Q01311230A
						SAE TERMINATION END TO ISO 8434-2 BULKHEAD

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	C	D
12.5	1/2"	-08	Q01311230A-08-08	3/4"-16 UNF	91.8	⌀38	37.6	27
12.5	1/2"	-08	Q01311230A-08-10	7/8"-14 UNF	95.3	⌀38	41.1	27

						Q01311250A
						SAE TERMINATION END TO ISO 8434-2

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	D
10	3/8"	-06	Q01311250A-06-08	3/4"-16 UNF	66.7	⌀32	22

						Q01311320A
						ORB TERMINATION ENDS TO SAE J1926-2 S SERIES

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	D
12.5	1/2"	-08	Q01311320A-08-08	3/4"-16 UNF	68.2	⌀38	27

ORFS
Q01311240A

						Q01311240A
						ORFS TERMINATION ENDS TO ISO 8434-3

SIZE			PART NUMBER	THREAD	DIMENSIONS mm
DN	Inch	Dash	Female coupling	THREAD	A	B	D
10	3/8"	-06	Q01311240A-06-04	9/16"-18 UN	60.8	⌀32	22
10	3/8"	-06	Q01311240A-06-06	11/16"-16 UN	61.2	⌀32	22
12.5	1/2"	-08	Q01311240A-08-08	13/16"-16 UN	66.2	⌀38	27
25	1"	-16	Q01311240A-16-16	1.7/16"-12 UN	100	⌀54	41