Product Information
Quick Release Couplings - Flat Face - ISO 16028
SFF Series
Working temperature: -30ºC to +100ºC with NBR seals.
Applications: The SFF couplings have been designed for
oil hydraulic applications, and meet the requirements of
European directive 97.23.EC.
Material: Made in EN10277-3 carbon steel, with all
components being subjected to a hardness process.
Surface finishing: Zinc (Silver) Dichromated
Seals: Standard, in NBR. Other seal types available on
request.
Back-up-ring: In PTFE, TEFLON®.
Springs: Manufactured in DIN 17223/84(B) carbon steel.
Balls: AISI 1010/1015.
The SFF series quick couplings are manufactured in
accordance with ISO 16028.
Interchangeable with: FASTER 2FFI; AEROQUIP FD89;
PARKER FEM; SNAP-TITE 74; HANSEN FF; STUCCHI FIRG
Both parts feature an internal flat valve system that
guarantees zero leakage during connection and
disconnection.
Manufactured with BSP female threads (Standard option)
according to the DIN/ISO 228 rule and with NPT female
threads according to ANSI B 2.1. and other threads
available on request.
Pressure Drop:
1/4”
5
3/8”
1/2”
Contact your local STAUFF office, Authorised Distributor
or Stockist for more information.
4
3/4”
www.stauff.com
3
MALE
1”
1-1/4”
P∆ Bar
2
SIZE
1-1/2”
1
0
40
80
120
160
200
240
Flow L/m
CH1
B
ØF
L
1/4”
22
48
16.2
85.5
3/8”
24
62.5
19.8
116.5
1/2”
27
62.5
24.5
134.5
3/4”
36
70.5
27
132
1”
45
82.5
30
154
1 1/4”
55
90
36
173
1 1/2”
70
111
57
215
SIZE
CH2
C
ØD
L
1/4”
22
48
28
85.5
3/8”
27
64.5
32
116.5
Technical Specification:
STANDARD MODELS
SIZE
THREAD
MALE
FEMALE
FEMALE
MAX WORKING
PRESSURE
RATED FLOW
1/4”
BSP
SFFMC04
SFFFC04
500 Bar
18 l/m
3/8”
BSP
SFFMC06
SFFFC06
350 Bar
45 l/m
1/2”
BSP
SFFMC08
SFFFC08
350 Bar
75 l/m
1/2”
32
80.5
38
134.5
3/4”
BSP
SFFMC12
SFFFC12
350 Bar
150 l/m
3/4”
36
78
42
132
1”
BSP
SFFMC16
SFFFC16
350 Bar
200 l/m
1”
45
92.50
48
154
1 1/4”
BSP
SFFMC20
SFFFC20
350 Bar
220 l/m
1 1/4”
55
105
55
173
1 1/2”
BSP
SFFMC24
SFFFC24
350 Bar
240 l/m
1 1/2”
65
132.5
80
215
Other material and thread types available on request
Adelaide
Auckland
Brisbane
Melbourne
Sydney
Wollongong
SA Australia
Tel: (08) 8415 1000
Fax: (08) 8341 1604
New Zealand
Tel: (09) 271 4812
Fax: (09) 271 4832
QLD Australia
Tel: (07) 3716 1000
Fax: (07) 3217 0300
VIC Australia
Tel: (03) 8542 5400
Fax: (03) 9543 5422
NSW Australia
Tel: (02) 8787 8000
Fax: (02) 9725 2744
NSW Australia
Tel: (02) 4271 9000
Fax: (02) 4271 8432
E: SANT.Sales@stauff.com.au
E: sales@stauff.co.nz
E: QLD.Sales@stauff.com.au
E: VIC.Sales@stauff.com.au
E: NSW.Sales@stauff.com.au
E: sales@stauff.com.au
PI/STAUS/FC/QRC/FF/07.2014.1