ALC WAFER CHECK VALVES
Select: Part # Class Size Dim A Dim B
(Dia)		 Cv Cracking
Pressure CP		 Body
522H1B4A5 150/300 DN 50
2 in		 2.38
60 mm		 4 in
108 mm		 120 0.5 psig
0.034 bar		 A216 WCB
525H1B4A5 150/300 DN 50
2 in		 2.38
60 mm		 4 in
108 mm		 120 0.5 psig
0.034 bar		 A351 CF8M
522J1B4A5 150/300 DN 65
2.5 in		 2.62 in
67 mm		 5 in
127 mm		 205 0.5 psig
0.034 bar		 A216 WCB
525J1B4A5 150/300 DN 65
2.5 in		 2.62 in
67 mm		 5 in
127 mm		 205 0.5 psig
0.034 bar		 A351 CF8M
522K1B4A5 150/300 DN 80
3 in		 2.88 in
73 mm		 6 in
146 mm		 260 0.5 psig
0.034 bar		 A216 WCB
525K1B4A5 150/300 DN 80
3 in		 2.88 in
73 mm		 6 in
146 mm		 260 0.5 psig
0.034 bar		 A351 CF8M
522L1B4A5 150/300 DN 100
4 in		 2.88 in
73 mm		 7 in
178 mm		 430 0.5 psig
0.034 bar		 A216 WCB
525L1B4A5 150/300 DN 100
4 in		 2.88 in
73 mm		 7 in
178 mm		 430 0.5 psig
0.034 bar		 A351 CF8M
522N1B4A5 150/300 DN 150
6 in		 3.88 in
99 mm		 10 in
248 mm 		825 0.5 psig
0.034 bar		 A216 WCB
525N1B4A5 150/300 DN 150
6 in		 3.88 in
99 mm		 10 in
248 mm		 825 0.5 psig
0.034 bar		 A351 CF8M
522O1B4A5 150/300 DN 200
8 in		 5 in
127 mm		 12 in
305 mm		 1310 0.5 psig
0.034 bar		 A216 WCB
525O1B4A5 150/300 DN 200
8 in		 5 in
127 mm		 12 in
305 mm		 1310 0.5 psig
0.034 bar		 A351 CF8M
522P1B4A5 150/300 DN 250
10 in		 5.75 in
146 mm		 14 in
359 mm		 1875 0.5 psig
0.034 bar		 A216 WCB
525P1B4A5 150/300 DN 250
10 in		 5.75 in
146 mm		 14 in
359 mm		 1875 0.5 psig
0.034 bar		 A351 CF8M
522R1B4A5 150/300 DN 300
12 in		 7.12 in
181 mm		 16 in
419 mm 		2525 0.5 psig
0.034 bar		 A216 WCB
525R1B4A5 150/300 DN 300
12 in		 7.125 in
181 mm		 16 in
419 mm 		2525 0.5 psig
0.034 bar		 A351 CF8M
522S1A4A5 150 DN 350
14 in		 7.25 in
184 mm		 17 in
448 mm		 2950 0.5 psig
0.034 bar		 A216 WCB
522SIB4A5 300 DN 350
14 in		 8.75 in
222 mm		 19 in
483 mm		 3275 0.5 psig
0.034 bar		 A216 WCB
525SIA4A5 150 DN 350
14 in		 7.25 in
184 mm		 17 in
448 mm		 2950 0.5 psig
0.034 bar		 A351 CF8M
525SIB4A5 300 DN 350
14 in		 8.75 in
222 mm		 19 in
483 mm		 3275 0.5 psig
0.034 bar		 A351 CF8M
522T1A4A5 150 DN 400
16 in		 7.5 in
191 mm		 20 in
511 mm		 3330 0.5 psig
0.034 bar		 A216 WCB
522T1B4A5 300 DN 400
16 in		 9.13 in
232 mm		 21 in
537 mm		 4100 0.5 psig
0.034 bar		 A216 WCB
525T1A4A5 150 DN 400
16 in		 7.5 in
191 mm		 20 in
516 mm		 3330 0.5 psig
0.034 bar		 A351 CF8M
525T1B4A5 300 DN 400
16 in		 9.125 in
232 mm		 20 in
516 mm		 4100 0.5 psig
0.034 bar		 A351 CF8M
522U1A4A5 150 DN 450
18 in		 8 in
203 mm		 22 in
546 mm		 3475 0.5 psig
0.034 bar		 A216 WCB
522U1B4A5 300 DN 450
18 in		 10.38 in
264 mm		 23 in
591 mm		 5040 0.5 psig
0.034 bar		 A216 WCB
525U1A4A5 150 DN 450
18 in		 8 in
203 mm		 22 in
546 mm		 3475 0.5 psig
0.034 bar		 A351 CF8M
525U1B4A5 300 DN 450
18 in		 10.375 in
264 mm		 23 in
591 mm		 5040 0.5 psig
0.034 bar		 A351 CF8M
522W1A4A5 150 DN 500
20 in		 8.62 in
219 mm		 24 in
603 mm		 3750 0.5 psig
0.034 bar		 A216 WCB
522W1B4A5 300 DN 500
20 in		 11.5 in
292 mm		 26 in
651 mm		 6050 0.5 psig
0.034 bar		 A216 WCB
525W1A4A5 150 DN 500
20 in		 8.625 in
219 mm		 24 in
603 mm		 3750 0.5 psig
0.034 bar		 A351 CF8M
525W1B4A5 300 DN 500
20 in		 11.5 in
292 mm		 26 in
651 mm		 6050 0.5 psig
0.034 bar		 A351 CF8M
522X1A4A5 150 DN 600
24 in		 8.75 in
222 mm		 28 in
715 mm		 5150 0.5 psig
0.034 bar		 A216 WCB
522X1B4A5 300 DN 600
24 in		 12.5 in
318 mm		 30 in
772 mm		 8325 0.5 psig
0.034 bar		 A216 WCB
525X1A4A5 150 DN 600
24 in		 8.75 in
222 mm		 28 in
719 mm		 5150 0.5 psig
0.034 bar		 A351 CF8M
525X1B4A5 300 DN 600
24 in		 12.5 in
318 mm		 30 in
772 mm		 8325 0.5 psig
0.034 bar		 A351 CF8M


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