Instruction for code 61 Flange Clamps one piece type:
1. Working pressure of SAE code 61 series flange clamps is 3000 PSI, 3,5 MPa (35 bar) to 35MPa (350 bar).
2. SAE Flange clamps dimensions is according to ISO 6162-1:2012.
ISO Nominal Size: DN 13;DN 19; DN 25; DN 32; DN 38; DN 51; DN 64; DN 76; DN 89; DN 102; DN 127;
Inch size: 1/2"；3/4"；1"；1 1/4"；1 1/2"；2"；2 1/2"；3".
3. Material of SAE one-piece flange clamp is made of carbon steel C45 ,Stainless steel 304,316 or 316L.
4. The external surface Corrosion protection of all carbon steel flange clamps,shall beprotected with an appropriate coating to pass a minimum 72-h salt spray test in accordance with ISO 9227.
5. Test requirement for pressure/temperature: Flange type connections conforming to this part of ISO 6162 shall be subjected to the burst and cyclic endurance tests specified in ISO 19879 to verify that they meet the specified pressure/temperature requirements.
6. Designation of one piece flange clamps connections
One-piece flange clamp of size DN 25: Clamp ISO 6162-1, FC×25
Swintool company use FL-16(dash size)W: SAE 3000 psi flange clamps size 1” inch.
Parker company use FUS3x(2,3,4,5,6,8, etc) and FCC (dash size FCCT1 )
Stauff company use BM-30x(1,2,3,4,5,6,7,8,9,10,11)
7. Dimensions of SAE Flange Clamps Code 61
|
PART NO. |
FLANGE SIZE |
BOLT |
DIMENSIONS |
|||||
|
A |
B |
M |
d |
N |
h |
|||
|
FL-08W |
1/2" |
M8x25 |
54 |
46 |
38.1 |
9 |
17.5 |
6.2 |
|
FL-12W |
3/4" |
M10x30 |
65.1 |
52 |
47.6 |
11 |
22.2 |
6.2 |
|
FL-16W |
1" |
M10x30 |
69.8 |
59 |
52.4 |
11 |
26.2 |
7.5 |
|
FL-20W |
1.1/4" |
M10x30 |
79.4 |
73 |
58.7 |
11 |
30.2 |
7.5 |
|
FL-24W |
1.1/2" |
M12x35 |
93.7 |
83 |
69.8 |
13.5 |
35.7 |
7.5 |
|
FL-32W |
2" |
M12x35 |
101.6 |
97 |
77.8 |
13.5 |
42.9 |
9 |
|
FL-40W |
2.1/4" |
M12x40 |
114 |
108 |
89 |
13.5 |
50.8 |
9 |
|
FL-48W |
3" |
M16x50 |
135 |
130.6 |
106.4 |
16.7 |
62 |
9 |
Assembled flange connection with one-piece flange clamp (FC or FCM)
Dimensions, torques and maximum working pressures for one-piece flange assemblies for use with inch screws
|
Dimensions in mullimetres unless noted |
||||||||||
|
Nominal DN |
d1 +0 |
d2
Max. |
O-ring |
Flat (recom - |
Type 2 - inch screws of grade 8 in |
Maximum
MPa (bar) |
Minimum
MPa (bar) |
|||
|
d3 UNC |
l1 nom. |
l2
Min. full |
Screw |
|||||||
|
13 |
13.0 |
13.0 |
210 |
M8 |
5/16-18 |
32 |
20 |
32 |
35 (350) |
140 (1 400) |
|
19 |
19.2 |
19.2 |
214 |
M10 |
3/8-16 |
32 |
22 |
60 |
35 (350) |
140 (1 400) |
|
25 |
25.6 |
25.6 |
219 |
M10 |
3/8-16 |
32 |
22 |
60 |
32 (320) |
128 (1 280) |
|
32 |
32.0 |
32.0 |
222 |
7/16 b |
7/16-14 |
38 |
25 |
92 |
28 (280) |
112(1 120) |
|
38 |
38.2 |
38.2 |
225 |
M12 |
1/2-13 |
38 |
27 |
150 |
21 (210) |
84 (840) |
|
|
|
|
|
|
|
|
|
|
|
|
|
51 |
51.0 |
51.0 |
228 |
M12 |
1/2-13 |
38 |
27 |
150 |
21 (210) |
84 (840) |
|
64 |
63.5 |
63.5 |
232 |
M12 |
1/2-13 |
44 |
27 |
150 |
17.5 (175) |
70 (700) |
|
76 |
76.2 |
76.2 |
237 |
M16 |
5/8-11 |
44 |
30 |
295 |
16(160) |
64 (640) |
|
89 |
89.0 |
89.0 |
241 |
M16 |
5/8-11 |
51 |
30 |
295 |
3.5 (35) |
14 (140) |
|
102 |
101.6 |
101.6 |
245 |
M16 |
5/8-11 |
51 |
30 |
295 |
3.5 (35) |
14 (140) |
|
127 |
127.0 |
127.0 |
253 |
M16 |
5/8-11 |
57 |
30 |
295 |
3.5 (35) |
14 (140) |
|
WARNING-It is important that all screws be lightly torqued before applying the final recommended torque values to avoid breaking the split flange clamps or one-piece flange clamps during installation (see Annex A for assembly guidelines).
a O-ring size code in accordance with ISO 3601-1; see Annex B for reference dimensions.
b ANSI/ASNE B18.22.1 Type B narrow washers of HV 300 quality material for the corresponding screw size in this table may be substituted for all sizes except for DN32, where a washer conforming to ISO 7089 might cause interference.
c Coarse pitch thread in accordance with ISO 263 and ISO 725(UNC-2A for screw threads, UNC-2B for port threads).
d Screw lengths are calculated for steel; use of other materials can require different screw lengths.
e These torque values are only a guide when using lubricated screws, calculated with a coefficient of friction of 0,17. Net tightening torque depends on many factors, including lubrication, coating and surface finish.
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