MS28882G
Dash number size |
Tubing O.D. (nominal) |
A ±.031 inch (±.787 mm) |
B (for tolerances see note 3) |
C min |
D dia max |
|||||
Inch |
mm |
Inch |
mm |
Inch |
mm |
Inch |
mm |
Inch |
mm |
|
-4 |
.250 |
6.35 |
2.031 |
51.587 |
1.063 |
27.000 |
.250 |
6.350 |
1.066 |
27.076 |
-6 |
.375 |
9.525 |
2.031 |
51.587 |
1.063 |
27.000 |
.250 |
6.350 |
1.066 |
27.076 |
-8 |
.500 |
12.70 |
2.344 |
59.538 |
1.187 |
30.150 |
.250 |
6.350 |
1.190 |
30.226 |
-10 |
.625 |
15.875 |
2.844 |
72.238 |
1.187 |
30.150 |
.375 |
9.525 |
1.253 |
31.826 |
-12 |
.750 |
19.050 |
3.500 |
88.900 |
1.500 |
38.100 |
.375 |
9.525 |
1.503 |
38.176 |
-16 |
1.000 |
25.40 |
3.594 |
91.288 |
1.812 |
46.025 |
.375 |
9.525 |
1.820 |
46.228 |
-20 |
1.250 |
31.75 |
4.062 |
103.175 |
2.500 |
63.500 |
.500 |
12.700 |
2.508 |
63.703 |
-24 |
1.500 |
38.10 |
4.625 |
117.475 |
2.750 |
69.850 |
.500 |
12.700 |
2.758 |
70.053 |
-32 |
2.000 |
50.80 |
5.688 |
144.475 |
3.125 |
79.375 |
.500 |
12.700 |
3.500 |
88.900 |
NOTES:
1. Ports both ends, bosses in accordance with SAE AS5202, "Port or Fitting End, Internal
Straight Thread, Design Standard".
2. Dimensions are in inches. Millimeters are given for general information only.
3. Tolerances for B dimension are as shown below:
Dash number size |
B (tolerance) |
B (tolerance) |
Inch |
mm |
|
-4, -6, -8,-10, -12 |
+.003 -.006 |
(+.076) (-.152) |
-16, -20, -24 |
+.008 -.016 |
(+.203) (-.406) |
-32 |
+.010 -.000 |
(+.254) (-.000) |
4. The marking "hinge" is applicable only to swing type check valves.
5. Remove all burrs and break sharp edges (.016 inch (.406 mm) maximum).
6. Referenced documents shall be of the issue in effect on date of invitation for bid.
7. For design features, this standard takes precedence over procurement documents referenced herein.
8. Unless otherwise noted, tolerances are ± .010 inch (± .254 mm).
FIGURE 1. Check valve - Continued.
2
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