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Home / All / Flat Face Couplers / 295 Series | 3FFH Flat Face Quick Couplings, ISO 16028, Connection Under Pressure (Steel)

295 Series | 3FFH Flat Face Quick Couplings, ISO 16028, Connection Under Pressure (Steel)

Categories	Flat Face Couplers
Interchange	STUCCHI A-HD SERIES
Interchange	PARKER FEM SERIES
Interchange	FASTER 3FFH SERIES
Interchange	VOSWINKEL FH SERIES
Interchange	VOSWINKEL FF SERIES
Interchange	VOSWINKEL FU SERIES
Update Time	Sep 12,2025

Detail Information

295 Series

Flat Face Coupling (Steel)

ISO-16028 Standard, Connect Under Pressure, Female Coupler

This EH series is interchangeable with STUCCHI A-HD SERIES, PARKER FEM SERIES, FASTER 3FFH SERIES, VOSWINKEL FH SERIES, VOSWINKEL FF SERIES, and VOSWINKEL FU SERIES. These ISO 16028-compliant flat face couplings are engineered for demanding hydraulic applications, featuring a robust 35 MPa (5076 psi) working pressure rating and durable zinc-nickel plating for superior corrosion resistance. The innovative design allows safe connection under residual pressure conditions with multiple configuration options.

Female

Other Threads/Fitting Ends Are Available Upon Request
Art. No.	Body Size (inch)	Ls(mm)	D(mm)	Hs(mm)	T
HFSFC29538-3/8"NPT	3/8''	69	32	S30	3/8"NPT
HFSFC29538-1/2"NPT	3/8''	70	32	S30	1/2"NPT
HFSFC29538-3/8"G	3/8''	69	32	S30	3/8"BSPP
HFSFC29538-1/2"G	3/8''	70	32	S30	1/2"BSPP
HFSFC29538-3/4"UNF	3/8''	70	32	S30	3/4"UNF-16
HFSFC29512-1/2"NPT	1/2''	77.5	38	S36	1/2"NPT
HFSFC29512-3/4"NPT	1/2''	84	38	S36	3/4"NPT
HFSFC29512-1/2"G	1/2''	77.5	38	S36	1/2"BSPP
HFSFC29512-3/4"G	1/2''	84	38	S36	3/4"BSPP
HFSFC29512-7/8"UNF	1/2''	77.5	38	S36	7/8"UNF-14
HFSFC29512 -1-1/16"UN	1/2''	84	38	S36	1-1/16"UN-12
HFSFC29558-3/4"NPT	5/8''	87	42	S41	3/4"NPT
HFSFC29558 -1-1/16"UN	5/8''	87	42	S41	1-1/16"UN-12
HFSFC29534-3/4"NPT	3/4''	95.8	48	S46	3/4"NPT
HFSFC29534-3/4"G	3/4''	95.8	48	S46	3/4"BSPP
HFSFC29534-1"NPT	3/4''	98.8	48	S46	1"NPT
HFSFC29534-1"G	3/4''	98.8	48	S46	1"BSPP
HFSFC29534 -1-1/16"UN	3/4''	98.8	48	S46	1-1/16"UN-12
HFSFC29534 -1-5/16"UN	3/4''	98.8	48	S46	1-5/16"UN-12
HFSFC29510-1"NPT	1''	104.5	55	S55	1"NPT
HFSFC29510-1"G	1''	104.5	55	S55	1"BSPP
HFSFC29510 -1-1/4"NPT	1''	105.5	55	S55	1-1/4"NPT
HFSFC29510-1-1/4"G	1''	105.5	55	S55	1-1/4"BSPP
HFSFC29510 -1-5/16"UN	1''	105.5	55	S55	1-5/16"UN-12
HFSFC29510 -1-5/8"UN	1''	105.5	55	S55	1-5/8"UN-16

Technical Specifications

Dash Size	Body Size (Inch)	Max. Work PressureMale (bar)	Max. Work PressureFemale (bar)	Max. Work PressureCoupled (bar)	Min. Burst Pressure Male (bar)	Min. Burst Pressure Female (bar)	Min. Burst Pressure Coupled (bar)	Spillage (ml)	Max. Residual Pressure (bar)
06	3/8''	/	350	350	/	1000	1000	0.008	300
08	1/2''	/	330	330	/	1000	1000	0.01	300
10	5/8''	/	330	330	/	1000	1000	0.02	250
12	3/4''	/	300	300	/	800	800	0.02	250
16	1''	/	300	300	/	800	800	0.03	200

Material:	Steel
Seals:	NBR, Seals can be customized to meet your special work condition/media
Working Temperatures:	-25 °C to 125 °C, Customizable
Surface Treatment:	MATE 1000 (ZnNi)
Specifications:	Series Interchange:	STUCCHI A-HD SERIES, PARKER FEM SERIES, FASTER 3FFH SERIES, VOSWINKEL FH SERIES, VOSWINKEL FF SERIES, VOSWINKEL FU SERIES
	Valve Type:	Flat
	Connection:	Push to Connect
	Disconnection:	Sleeve Retraction
	Connection Under Pressure:	Allowed Up To Work Pressure