Product Information

Size	1
DN	06
Size	04
Inch	1/4
Working pressure [bar]	350
Thread + standard	BSP male-thread with o-ring ISO 1179-1
Thread [GA]	1/4"
Outer Ø plug [mm]	16,1
Length plug [mm]	52
l/min at ΔP=2 bar	25

Show all

Practical tip

ST-FF is interchangeable within the ISO16028. Please note that ST-FF is not designed to connect against residual pressure. However if you can't avoid residual pressure in your hydraulic circuit please refer to our Seriess ST-3FF.

Benefits

ST-FF has been tested with 1.000.000 impulses and exceeds the market standard in wear resistance and working pressure.

All variants compared

Product no	Product description	DN	Size	Inch	Size	Female or male coupling	Outer Ø plug [mm]	Working pressure [bar]	Thread + standard	Thread [GA]	Material Casing	l/min at ΔP=2 bar	Standard	Stock
ST-FF08ORMS12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	ORFS (UN) bulkhead ISO 8434-3	13/16"	Steel	110	ISO 16028	Currently not available
ST-FF12ORMS12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	ORFS (UN) bulkhead ISO 8434-3	1.3/16"	Steel	110	ISO 16028	Currently not available
ST-FF10ORMS12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	ORFS (UNS) bulkhead ISO 8434-3	1"	Steel	110	ISO 16028	Currently not available
ST-FF22CEL15-12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	Metric male-thread ISO 8434-1-L	M22x1,5	Steel	110	ISO 16028	Available
ST-FF17JMS20S	Plug-in coupling series ST-FF Plug	20	12	3/4	4	Plug	29,95	350	JIC (UN) bulkhead ISO 8434-2	1.1/16"	Steel	160	ISO 16028	Currently not available
ST-FF16NMF25S	Plug-in coupling series ST-FF Plug	25	16	1	8	Plug	36,0	350	NPT female-thread ANSI B1.20.3	1"	Steel	230	ISO 16028	Available
ST-FF20NMF25S	Plug-in coupling series ST-FF Plug	25	16	1	8	Plug	36,0	350	NPT female-thread ANSI B1.20.3	1.1/4"	Steel	230	ISO 16028	Currently not available
ST-FF21UNF25S	Plug-in coupling series ST-FF Plug	25	16	1	8	Plug	36,0	350	SAE (UN) female-thread ORB ISO 11926-1	1.5/16"	Steel	230	ISO 16028	Currently not available
ST-FF08-17UNF12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	SAE (UNF) female-thread ORB ISO 11926-1	1.1/16	Steel	110	ISO 16028	Available
ST-FF14UN-16S	Plug-in coupling series ST-FF Plug	16	10	5/8	4	Plug	27,0	350	SAE (UNF) male-thread ISO 11926-3	7/8"	Steel	125	ISO 16028	Currently not available
ST-FF26CELS18-16S	Plug-in coupling series ST-FF Plug	16	10	5/8	4	Plug	27,0	350	Metric bulkhead ISO 8434-1-L	M26x1,5	Steel	125	ISO 16028	Currently not available
ST-FF16NMF20S	Plug-in coupling series ST-FF Plug	20	12	3/4	4	Plug	29,95	350	NPT female-thread ANSI B1.20.3	1"	Steel	160	ISO 16028	Currently not available
ST-FF12NMF20S	Plug-in coupling series ST-FF Plug	20	12	3/4	4	Plug	29,95	350	NPT female-thread ANSI B1.20.3	3/4"	Steel	160	ISO 16028	Currently not available
ST-FF17UNF20S	Plug-in coupling series ST-FF Plug	20	12	3/4	4	Plug	29,95	350	SAE (UN) female-thread ORB ISO 11926-1	1.1/16"	Steel	160	ISO 16028	Currently not available
ST-FF12-16BSP20S	Plug-in coupling series ST-FF Plug	20	12	3/4	4	Plug	29,95	350	BSP female-thread ISO 1179-1	1"	Steel	160	ISO 16028	Available
ST-FF16BSP25S	Plug-in coupling series ST-FF Plug	25	16	1	8	Plug	36,0	350	BSP female-thread ISO 1179-1	1"	Steel	230	ISO 16028	Available
ST-FF16-20BSP25S	Plug-in coupling series ST-FF Plug	25	16	1		Plug	36,0	350	BSP female-thread ISO 1179-1	1.1/4"	Steel	230	ISO 16028	Currently not available
ST-FF08BSP12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	BSP female-thread ISO 1179-1	1/2"	Steel	110	ISO 16028	Available
ST-FF20BSP32S	Plug-in coupling series ST-FF Plug	32	20	1.1/4		Plug	59,0	350	BSP female-thread ISO 1179-1	1.1/4"	Steel	390	ISO 16028	Available
ST-FF08-12BSP12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	BSP female-thread ISO 1179-1	3/4"	Steel	110	ISO 16028	Available
ST-FF10-12BSP16S	Plug-in coupling series ST-FF Plug	16	10	5/8	4	Plug	27,0	350	BSP female-thread ISO 1179-1	3/4"	Steel	125	ISO 16028	Available
ST-FF12UN12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	SAE (UNF) male-thread ISO 11926-3	3/4"	Steel	110	ISO 16028	Currently not available
ST-FF08-14UNF12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	SAE (UNF) female-thread ORB ISO 11926-1	7/8"	Steel	110	ISO 16028	Available
ST-FF21UNF20S	Plug-in coupling series ST-FF Plug	20	12	3/4	4	Plug	29,95	350	SAE (UN) female-thread ORB ISO 11926-1	1.5/16"	Steel	160	ISO 16028	Available
ST-FF04BSP06S	Plug-in coupling series ST-FF Plug	06	04	1/4	1	Plug	16,1	350	BSP female-thread ISO 1179-1	1/4"	Steel	25	ISO 16028	Available
ST-FF08NPT12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	NPT female-thread ANSI B1.20.3	1/2"	Steel	110	ISO 16028	Available
ST-FF17JM90-12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	JIC (UN) male-thread 90° ISO 8434-2	1.1/16"	Steel	110	ISO 16028	Available
ST-FF17UNF16S	Plug-in coupling series ST-FF Plug	16	10	5/8	4	Plug	27,0	350	SAE (UN) female-thread ORB ISO 11926-1	1.1/16"	Steel	125	ISO 16028	Currently not available
ST-FF02BSP05S	Plug-in coupling series ST-FF (male)	05	02	1/8	0	Plug	11,6	350	BSP female-thread ISO 1179-1	1/8"	Steel	12		Currently not available
ST-FF17JMS12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	JIC (UN) bulkhead ISO 8434-2	1.1/16	Steel	110	ISO 16028	Currently not available
ST-FF12JMS10S	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	JIC (UN) bulkhead ISO 8434-3	3/4"	Steel	50	ISO 16028	Currently not available
ST-FF08BMO10S	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	BSP male-thread with o-ring ISO 1179-3	1/2"	Steel	50	ISO 16028	Currently not available
ST-FF04BMO05S	Plug-in coupling series ST-FF (male)	05	02	1/8	0	Plug	11,6	350	BSP male-thread with o-ring ISO 1179-3	1/4"	Steel	12		Currently not available
ST-FF04NMF06S	Plug-in coupling series ST-FF Plug	06	04	1/4	1	Plug	16,1	350	NPT female-thread ANSI B1.20.3	1/4"	Steel	25	ISO 16028	Currently not available
ST-FF06ORMS06S	Plug-in coupling series ST-FF Plug	06	04	1/4	1	Plug	16,1	350	ORFS (UN) bulkhead ISO 8434-3	11/16"	Steel	25	ISO 16028	Currently not available
ST-FF04BMO06S	Plug-in coupling series ST-FF Plug	06	04	1/4	1	Plug	16,1	350	BSP male-thread with o-ring ISO 1179-1	1/4"	Steel	25	ISO 16028	Available
ST-FF06BSP10S-VIT	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	BSP female-thread ISO 1179-1	3/8"	Steel	50	ISO 16028	Currently not available
ST-FF14JMS12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	JIC (UNF) bulkhead ISO 8434-3	7/8"	Steel	110	ISO 16028	Available
ST-FF18CEL12-12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	Metric male-thread ISO 8434-1-L	M18x1,5	Steel	110	ISO 16028	Available
ST-FF22CELS15-12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	Metric bulkhead short ISO 8434-1-L	M22x1,5	Steel	110	ISO 16028	Available
ST-FF06BSP10S	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	BSP female-thread ISO 1179-1	3/8"	Steel	50	ISO 16028	Available
ST-FF06-08BSP10S	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	BSP female-thread ISO 1179-1	1/2"	Steel	50	ISO 16028	Available
ST-FF18CELS12-10S	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	Metric bulkhead short ISO 8434-1-L	M18x1,5	Steel	50	ISO 16028	Available
ST-FF22CELS15-10S	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	Metric bulkhead short ISO 8434-1-L	M22x1,5	Steel	50	ISO 16028	Available
ST-FF06-12UNF10S	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	SAE (UNF) female-thread ORB ISO 11926-1	3/4"	Steel	50	ISO 16028	Currently not available
ST-FF06NPT10S	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	NPT female-thread ANSI B1.20.3	3/8"	Steel	50	ISO 16028	Available
ST-FF12BSP20S	Plug-in coupling series ST-FF Plug	20	12	3/4	4	Plug	30,0	350	BSP female-thread ISO 1179-1	3/4"	Steel	160	ISO 16028	Available
ST-FF18CEL12-10S	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	Metric female-thread ISO 8434-1-L	M18x1,5	Steel	50	ISO 16028	Currently not available
ST-FF06-08NPT10S	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	NPT female-thread ANSI B1.20.3	1/2"	Steel	50	ISO 16028	Available
ST-FF22CEL15-10S	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	Metric female-thread ISO 8434-1-L	M22x1,5	Steel	50	ISO 16028	Available
ST-FF12UN10S	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	SAE (UNF) male-thread ISO 11926-3	3/4"	Steel	50	ISO 16028	Currently not available
ST-FF08ORMS10S	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	ORFS (UN) bulkhead ISO 8434-3	13/16"	Steel	50	ISO 16028	Currently not available
ST-FF16CEL10-10S	Plug-in coupling series ST-FF Plug	10	06	3/8	2	Plug	19,7	350	Metric male-thread ISO 8434-1	M16x1,5	Steel	50	ISO 16028	Currently not available
ST-FF08BSP12S-VIT	Plug-in coupling series ST-FF Plug	12	08	1/2		Plug	24,5	350	BSP female-thread ISO 1179-1	1/2"	Steel	110	ISO 16028	Currently not available
ST-FF12UNF12S	Plug-in coupling series ST-FF Plug	12	08	1/2	3	Plug	24,5	350	SAE (UNF) female-thread ORB ISO 11926-1	3/4"	Steel	110	ISO 16028	Available
ST-FF12ORMS20S	Plug-in coupling series ST-FF Plug	20	12	3/4	4	Plug	29,95	350	ORFS (UN) bulkhead ISO 8434-3	1.3/16"	Steel	160	ISO 16028	Currently not available
ST-FF14CEL08-06S	Plug-in coupling series ST-FF Plug	06	04	1/4	1	Plug	16,1	350	Metric male-thread ISO 8434-1	M14x1,5	Steel	25	ISO 16028	Currently not available