Parker 51 Series Standpipe Field Attachable Fittings
This page is for reference only. The 51 Series Fittings are now bein phased out and replaced by Series 51R.
Parker 21D51 Field Attachable Fittings
Standpipe Light Series
 |
For available sizes, refer to the table below.
|
|
Steel |
Tube |
Hose |
A |
Cutoff |
C |
H |
W |
|||
|
Hose Fitting |
mm |
inch |
inch |
mm |
inch |
mm |
inch |
mm |
mm |
mm |
|
21D51-6-3 |
6 |
3/16 |
2.17 |
55 |
1.38 |
35 |
0.87 |
22 |
17 |
16 |
|
21D51-6-6 |
6 |
3/8 |
2.64 |
67 |
1.26 |
32 |
0.71 |
18 |
19 |
22 |
|
21D51-8-4 |
8 |
1/4 |
2.28 |
58 |
1.42 |
36 |
0.87 |
22 |
14 |
17 |
|
21D51-10-5 |
10 |
5/16 |
2.52 |
64 |
1.50 |
38 |
0.91 |
23 |
14 |
29 |
|
21D51-10-6 |
10 |
3/8 |
2.80 |
71 |
1.65 |
42 |
0.91 |
23 |
17 |
22 |
|
21D51-15-8 |
15 |
1/2 |
3.15 |
80 |
1.89 |
48 |
0.98 |
25 |
19 |
27 |
|
21D51-22-12 |
22 |
3/4 |
3.46 |
88 |
1.89 |
48 |
1.10 |
28 |
27 |
35 |
|
21D51-28-16 |
28 |
1 |
4.09 |
104 |
2.28 |
58 |
1.18 |
30 |
32 |
43 |
Parker 23D51 Field Attachable Fittings
Standpipe Heavy Series
 |
For available sizes, refer to the table below.
|
|
Steel |
Tube |
Hose |
A |
Cutoff |
C |
H |
W |
|||
|
Hose Fitting |
mm |
inch |
inch |
mm |
inch |
mm |
inch |
mm |
mm |
mm |
|
23D51-8-3 (+) |
8 (+) |
3/16 |
2.20 |
56 |
1.42 |
36 |
0.94 |
24 |
14 |
16 |
|
23D51-10-4 (+) |
10 (+) |
1/4 |
2.28 |
58 |
1.42 |
36 |
1.02 |
26 |
14 |
17 |
|
23D51-12-5 (+) |
12 (+) |
5/16 |
2.56 |
65 |
1.54 |
39 |
1.02 |
26 |
14 |
29 |
|
23D51-12-6 |
12 |
3/8 |
2.91 |
74 |
1.81 |
46 |
1.02 |
26 |
17 |
22 |
|
23D51-14-6 |
14 |
3/8 |
3.03 |
77 |
1.89 |
48 |
1.14 |
29 |
17 |
22 |
|
23D51-25-12 |
25 |
3/4 |
4.17 |
106 |
2.56 |
65 |
1.58 |
40 |
27 |
35 |
|
23D51-30-16 |
30 |
1 |
4.65 |
118 |
2.83 |
72 |
1.73 |
44 |
32 |
43 |