11  
 
 
 
Home     About Us     |      Products      |      Consultancy & Services     |      Quality / R & D     |      Application      |      Certificate      |      Feedback
11
     
"AI-CON" Swing Check Valve.....  
  Back.....  
 
 
     
 
  Technical Data
Manufacturing STD ANSI B 16.34 / BS 1868
Testing & Inspection STD API 598 / BS 5146
Face to Face As per ANSI B 16.10
Shell wall thickness ANSI B 16.34
End connections Flanged as per ANSI B 16.5
 
     
 
 No. Description Material Qty.
01 BODY
ASTM A 216 Gr. WCB/ ASTM A 351 CF8/CF8M

1

02

SEAT RING
Carbon Steel with 13% CR

1

03 DISC
ASTM A 216 Gr. WCB with 13 % CR

1

04 Hinge
ASTM A 216 Gr. WCB
1
05 Disc Nut
ASTM A 216 Gr. B7 1
ASTM A 216 Gr. 2H
06 Bracket

ASTM A 216 Gr. WCB
1
07 Hinge pin
S.S. AISI 410
1
08 Gasket
Compressed Asbestos Fibre
1
09 Cover
ASTM A 216 Gr. WCB
1
10 Cover Stud & Nut ASTM A 193 Gr. B7
--
ASTM A 194 Gr. 2H
11 Bracket Stud /Nut ASTM A 216 Gr. WCB 1
 
     
 
 Class - 150
Size A B øC øD øM N PCD
40 166 17.5 73 127.0 16 4 98.5
50
202 19.0 92 152.0 19 4 120.5
65
217 22.3 105 178.0 19 4 140.0
80
242 24.0 127 190.5 19 4 152.4
100
293 24.0 157 229.0 19 8 190.5
150
357 25.0 216 279.0 22 8 241.0
200
494 28.5 270 343.0 22 8 298.0
250
623 30.0 324 406.0 25 12 362.0
300
698 32.0 381 483.0 25 12 432.0
350
788 35.0 413 533.0 29 12 476.2
400 863 36.5 470 597.0 29 16 539.8
 
     
 
Class - 300
Size A B øC øD øM N PCD
40
242 20.5 73 155.5 22 4 114.0
50
268 22.0 92 165.0 19 4 127.0
65
291 25.0 105 190.5 22 8 168.0
80 318 28.5 127 209.5 22 8 168.0
100 357 32.0 157 254.0 22 8 200.0
150 445 36.5 216 317.5 22 12 270.0
200 532 41.0 270 381.0 25 12 330.0
250 621 47.5 324 444.5 29 16 387.0
300 710 51.0 381 521.0 32 16 451.0
350 839 54.0 413 584.0 32 20 514.0
400 864 57.0 470 648.0 35 20 571.0
 
     
 
Class - 600
Size A B øC øD øM N PCD
40
242 28.7
73
156.0
22
4
114.0
50
291 31.7 92
165.0
19
8
127.0
65
329 34.8 105
191.0
11
8
149.0
80 355 38.1 127
210.0
11
8
168.0
100 431 44.5 157
273.0
25
8

216.0
150 558 54.1 216
356.0
29
12

292.0
200 659 62.0 270
419.0
32
12
349.0
250 788 69.8 324
508.0
35
16
432.0
300 839 72.9 381 559.0 35 20 489.0
 
     
 
  Class RF
150 1.6 MM
300 1.6 MM
600 6.35 MM
 
     
 
Hydrostatic Test Pressure Service Rating
Class Body Seat Pressure Temp.
150 425 PSIG 300 PSIG 150 PSIG
500° F
300 1100 PSIG 750 PSIG 300 PSIG
850° F
600 2175 PSIG 1500 PSIG 600 PSIG 850° F
Air Test - Seat 80 PSIG ± PSIG
 
   
    Ball Valve
    Butterfly Valve
    Forge Steel Check   Valve
    Forged Steel Globe   Valve
    Gate valve
    Globe Valve
    Lift Up Check Valve
    Safety Valve
    Safety Valve
  (Pop Type)