
Class125,Swing Check Valve with Lever and Weight
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Class125,Swing Check Valve with Lever and Weight
Technical Features
Size: DN4O-DN900/1.5"-36"Working Pressure: Class 125Design Standard: MSS SP-71Test Standard: APl 598
Flange Standard: ASME/ANSI B16.1 Class 125 or 16.42 Class150 or BS EN 1092-2 PN16
Face to Face Standard:ASME B16.10 or BS EN558-1Working Temperature: -20°C to 180°c
Note: NSF61 and NSF 372 approval available for 2"-12"
Valve Material List
NO. |
Part |
Material |
1 |
Body |
Ductile lron / Cast lron |
2 |
Body Seat Ring |
Brass |
3 |
Disc Seat Ring |
Brass |
4 |
Djsc |
Ductile lron |
5 |
Washer |
Carbon Steel |
6 |
Locking Nut |
Carbon Steel |
7 |
Arm |
Ductile lron |
8 |
Hing Pin |
Stainless Steel |
9 |
Plug |
Carbon Steel |
10 |
Gasket |
TFL |
11 |
Gasket |
NBR |
12 |
Bolt |
Carbon Steel |
13 |
Bonnet |
Ductile lron |
14 |
Gland |
Ductile lron |
15 |
Hammer |
Ductile lron |
16 |
Hinge |
Ductile lron / Cast Iron |
Dimensions
DN |
INCH |
∅D |
L |
b |
ANSI 150 |
H |
|
∅D1 |
Z-∅d |
||||||
40 |
1.5" |
127 |
165 |
15 |
98.4 |
4-16 |
120 |
50 |
2" |
152 |
203.2 |
16 |
120.7 |
4-19 |
137 |
65 |
2.5" |
178 |
216 |
17.5 |
139.7 |
4-19 |
143 |
80 |
3" |
191 |
241 |
19 |
152.4 |
4-19 |
154 |
100 |
4" |
229 |
292 |
24 |
190.5 |
8-19 |
171 |
125 |
5" |
254 |
330.2 |
24 |
215.9 |
8-22 |
204 |
150 |
6" |
279.4 |
355.6 |
25.5 |
241.3 |
8-22 |
219 |
200 |
8" |
343 |
495 |
30 |
298.5 |
8-22 |
258.9 |
250 |
10" |
406 |
622 |
30 |
362 |
12-25.4 |
291 |
300 |
12" |
483 |
698.5 |
32 |
431.8 |
12-25.4 |
326 |
350 |
14" |
533 |
787 |
35 |
476.3 |
12-28.6 |
362 |
400 |
16" |
597 |
914 |
37 |
539.8 |
16-28.6 |
389 |
450 |
18" |
635 |
1016 |
39.7 |
577.9 |
16-32 |
533 |
500 |
20" |
699 |
1016 |
43 |
635 |
20-32 |
536 |
600 |
24" |
813 |
1219 |
48 |
749.5 |
20-35 |
617 |
750 |
30" |
984 |
1422 |
54 |
914.5 |
28-35 |
767 |
900 |
36" |
1168 |
1956 |
60.5 |
1086 |
32-41 |
963 |
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