AP16D PISTON CHECK VALVE
3″-10″ 900# RTJ FB
BODY-WCB, DISC-F316
Nominal Diameter Main Dimension (mm)
inches mm d D D1 D2 b P E F n-Фd L H
3″ 80 72 245 190.5 155 38.5 123.83 7.92 11.91 8-Ф19 384 280
4″ 100 98 290 235 181 44.5 149.23 7.92 11.91 8-Ф32 460 320
6″ 150 146 380 317.5 241 56 211.12 7.92 11.91 12-Ф32 613 400
8″ 200 190 470 393.7 308 63.5 269.88 7.92 11.91 12-Ф38 740 520
10″ 250 238 545 469.9 362 70 323.85 7.92 11.91 16-Ф38 841 560
Valve Test
Test Pressure Class 900Lb MPa
Shell Test 22.5
Back Seal Test /
Seat Test 16.5
Air Test /
Sutiable Temp -29~425
Sutiable Media: Water, Gas, Oil etc

8 Cover Nut ASTM A194 2H
7 Cover Bolt ASTM A193 B7
6 Cover ASTM A216 WCB
5 Gasket SS316+Graphite
4 Spring INCONEL X-750
3 Bushing ASTM A182 F316
2 DISE ASTM A182 F316
1 Body ASTM A216 WCB
NO PART NAME MATERIAL REMARKS
PISTON CHECK VALUE CLASS900
Design and Manufacture API 6D
Face to Face Dimensions ANSI B16.10
Flange Ends Dimensions ANSI B16.5
Pressure Test API 598

APPROVED BY CHECK BY DRAWN BY DRAWINGNO. MATERIAL UNIT DESCRIPTION
SIGN RUV20130622-02 INCH AP16D PISTON CHECK VALVE

3″-10″ 900# RTJ FB

DATE 01 SCALE FREE
06/20/2013

 

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