AP16D PISTON CHECK VALVE
2″-8″ 300# RF FB
BODY WCB, DISC-F316
Nominal Diammeter Main Dimension (mm)
inches mm d D D1 D2 b n-Фd L H
2″ 50 51 165 127 92 23 8-Ф19 267 180
3″ 80 76 210 168.5 127 29 8-Ф22 318 210
4″ 100 102 255 200 157 32 8-Ф22 356 270
6″ 150 152 320 270 216 37 12-Ф22 444 360
8″ 200 203 380 330 270 42 12-Ф25 533 370
Valve Test
Test Pressure Class 300Lb MPa
Shell Test 7.5
Back Seal Test /
Seat Test 5.5
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 CLASS300
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 RUV20130622-04 INCH AP16D PISTON CHECK VALVE

2″-8″ 300# RF FB

DATE 01 SCALE FREE
06/20/2013

 

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