API 602 Forged Swing Piston Check Valve, Material A105, F316, F11
Applicable Standards
STEEL CHECK VALVES, API 602
STEEL VALVES, ASME B16.34
FACE TO FACE, MANUFACTURER STANDARD
FACE TO FACE, FLANGED, ASME B16.10
END FLANGES, ASME B16.5
BUTT WELDING ENDS, ASME B16.25
SOCKET-WELDING ENDS, ASME B16.11
SCREWED ENDS, ASME B1.20.1
INSPECTION AND TEST, API 598
Design Descriptions
BOLTED COVER
SEAT RINGS INTEGRAL WITH BODY OF LIFT
HORIZONTAL OR VERTICAL SERVICE
SOCKET-WELDING ENDS (SW), THREADED ENDS
BUTTWELDING ENDS (BW), FLANGED ENDS
CL 800 - 1500 Lb
Materials
No | Part Name | ASTM Materials | ||
1 | Body | A105 | A182-F316 | A182-F11 |
2 | Cover | A105 | A182-F316 | A182-F11 |
3 | Disc | A182-F6a | A182-F316 | A182-F6A+HF |
4 | Hinge | A276-410 | A276-316 | A276-410 |
5 | Seat | A276-410 | A182-F316 | A276-410+HF |
6 | Gasket2) | Graphite+304 | Graphite+316 | Graphite+304 |
7 | Stud | A193-B7 | A193-B8M | A193-B16 |
Note:
1) Lift type check valve seat ring integral with body.
2) Spiral wound construction.
Dimensions & Weights
NPS | Unit | L11) | L (Flanged Ends) | d | SW | SC | H | WT2)(kg) | ||||
150 Lb 300 Lb 600 Lb | D | B | NPT | S | ||||||||
3/8 | in | 3.12 | 4.00 | 6.00 | 6.50 | 0.354 | 0.693 | 0.378 | 3/8 | 0.540 | 2.40 | 3.8 / 2.8 |
10 | mm | 79 | 102 | 152 | 165 | 9 | 17.6 | 9.6 | 13.6 | 61 | ||
1/2 | in | 3.12 | 4.25 | 6.00 | 6.50 | 0.354 | 0.858 | 0.378 | 1/2 | 0.535 | 2.40 | 5.6 / 3.4 |
15 | mm | 79 | 108 | 152 | 165 | 10 | 21.8 | 9.6 | 13.6 | 61 | ||
3/4 | in | 3.62 | 4.62 | 7.00 | 7.50 | 0.512 | 1.067 | 0.500 | 3/4 | 0.547 | 2.40 | 7.8 / 4.7 |
20 | mm | 92 | 117 | 178 | 190 | 13 | 27.1 | 12.7 | 13.9 | 61 | ||
1 | in | 4.38 | 5.00 | 8.00 | 8.50 | 0.689 | 1.331 | 0.500 | 1 | 0.681 | 3.07 | 12.5 / 9.2 |
25 | mm | 111 | 127 | 203 | 216 | 17.5 | 33.8 | 12.7 | 17.3 | 78 | ||
11/4 | in | 4.75 | 5.50 | 8.50 | 9.00 | 0.906 | 1.677 | 0.500 | 1-1/4 | 0.709 | 3.31 | 17 / 10.5 |
32 | mm | 120 | 140 | 216 | 229 | 23 | 42.6 | 12.7 | 18 | 84 | ||
1l/2 | in | 4.75 | 6.50 | 9.00 | 9.50 | 1.142 | 1.917 | 0.500 | 1-1/2 | 0.724 | 10.25 | 23.5 / 13.3 |
40 | mm | 120 | 165 | 229 | 241 | 30 | 48.7 | 12.7 | 18.4 | 3.98 | ||
2 | in | 5.50 | 8.00 | 10.50 | 11.50 | 1.378 | 2.406 | 0.626 | 2 | 0.756 | 4.72 | 38.8 / 18.9 |
50 | mm | 140 | 203 | 267 | 292 | 35 | 61.1 | 15.9 | 19.2 | 120 | ||
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