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| Soft seat : Class VI |
| Metal seat : Class VI | |
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Body : Carbon Steel(ASTM A216 WCB) |
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Stainless Steel(ASTM A351 CF8, CF8M, 316L, 420J2) and so on |
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Seat |
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* Soft : Teflon, Reinforced Teflon |
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* Metal : Stainless Steel(304SS, 316SS)wite stellite |
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stellite and so on |
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Stem : Stainless Steel |
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body rating : ANSI 150 to 300, JIS 10K to 20K, PN10-PN30 |
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Max. working temperature : up to 600℃(Cryogenic rang-196℃) |
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Other materials : Combinations are available to suit more arduous or |
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corrosion resistant duties.Please contact our factory |
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Flow characteristics : Inherent Equal percentage, Linear |
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Expenditure :Sanitary, Filtration plant, waste water disposal plant, char controls |
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Any fluid(Slurry, Clean, Powder, Gases, Solids) |
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Futures 1. Full bore |
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2. There is no o-ring seat ring.. |
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3. Almost no torque because of Double offset. |
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4. You can use both for Soft seat and Metal seat by replace. | |
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| - Manual & Hand-wheel |
| - Actuator Combination : Diaphragm Actuator, Spring Return Cylinder, Double Acting |
| Cylinder, Electric Actuator |
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The CV value Detailed in the table.
The figures by definition are related to the flow of water(80G=1)
Though the valve in U.S. gallons per minute with a pressure drop of 1 1b/in² |
| Vlave Size |
Reactive travel (%) |
Vlave Size |
Reactive travel (%) |
| inch |
mm |
10 |
30 |
50 |
70 |
90 |
100 |
inch |
mm |
10 |
30 |
50 |
70 |
90 |
100 |
| 1/2 |
15 |
0.21 |
0.45 |
1.04 |
2.25 |
5.04 |
7.51 |
4 |
100 |
14.26 |
31.03 |
67.83 |
148.44 |
324.6 |
480.2 |
| 3/4 |
20 |
0.51 |
1.20 |
2.50 |
5.31 |
4.52 |
17.05 |
5 |
125 |
22.17 |
48.52 |
106.04 |
231.94 |
507.3 |
750.1 |
| 1 |
25 |
0.92 |
1.97 |
4.28 |
9.25 |
21.00 |
30.25 |
5 |
150 |
31.95 |
89.87 |
152.76 |
333.92 |
730.4 |
1080.4 |
| 1 1/2 |
40 |
2.00 |
4.37 |
9.55 |
20.87 |
46.65 |
68.00 |
8 |
200 |
56.77 |
124.15 |
271.53 |
593.73 |
1298.5 |
1920.3 |
| 2 |
50 |
3.55 |
7.76 |
16.97 |
37.11 |
81.1 |
120.0 |
10 |
250 |
88.72 |
194.04 |
424.26 |
927.77 |
2028.8 |
3000.1 |
| 2 1/2 |
65 |
5.55 |
12.13 |
28.52 |
57.98 |
126.8 |
188.0 |
12 |
300 |
127.75 |
279.38 |
610.94 |
1336.4 |
2921.4 |
4320.2 |
| 3 |
80 |
7.99 |
17.46 |
38.18 |
83.50 |
182.6 |
270.4 |
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Supply Air : 5.0 Kgf/cm2G
Spring range : 2~3 Kgf/cm2G |
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| Supply Air : 5.0 Kgf/cm2G |
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| NO |
PART NAME |
MATERIAL |
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| 1 |
BODY |
WCB , SUS 304 , SUS 316 |
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| 2 |
Seat |
SUS 304 , SUS 316 , P.TFE |
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| 3 |
Seat Ring Gasket |
NON ASBESTOS |
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| 4 |
V-Ball |
SUS 304 , SUS 316 |
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| 5 |
Retainer |
SUS 304 , SUS 316 |
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| 6 |
Drive Stem |
SUS 304 , SUS 316 |
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| 7 |
Bottom Stem |
SUS 304 , SUS 316 |
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| 8 |
Upper Flange Bush |
SUS 316 |
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| 9 |
Lower Flange Bush |
SUS 316 |
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| 10 |
Packing |
P.TFE , Graphite |
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| 11 |
Gland Follower |
SUS 304 |
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| 12 |
Gland Flange |
SUS 304 |
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| 13 |
Gland Bolt |
STD |
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| 14 |
Coned Disc Spring |
SUS 304 |
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| 15 |
HEX Nut |
SUS 304 |
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| 16 |
Bottom Cover |
SUS 304 |
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| 17 |
Bottom Cover Gasket |
NON ASBESTOS |
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| 18 |
HEX Head Bolt |
STD |
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| 19 |
Taper pin |
SUS 304 |
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| SIZE |
L |
H1 |
H2 |
H3 |
H |
STEM |
TOP FALANGE |
| inch |
mm |
ØD |
N |
TYPE |
M |
ØN |
N-ØZ |
| 1/2 |
15A |
108 |
70 |
82 |
60 |
212 |
15 |
11 |
- |
100X40 |
80 |
2-13 |
| 3/4 |
20A |
117 |
71 |
82 |
60 |
213 |
15 |
11 |
- |
100X40 |
80 |
2-13 |
| 1 |
25A |
127 |
71 |
87 |
60 |
218 |
15 |
11 |
- |
100X40 |
80 |
2-13 |
| 1½ |
40A |
165 |
76 |
95 |
60 |
231 |
15 |
11 |
- |
100X40 |
80 |
2-13 |
| 2 |
50A |
178 |
91 |
102 |
60 |
253 |
15 |
11 |
- |
100X40 |
80 |
2-13 |
| 2½ |
65A |
190 |
96 |
110 |
60 |
266 |
15 |
11 |
- |
100X40 |
80 |
2-13 |
| 3 |
80A |
203 |
112 |
129 |
69 |
310 |
20 |
14 |
- |
100X50 |
80 |
2-15 |
| 4 |
100A |
229 |
139 |
145 |
69 |
353 |
20 |
14 |
- |
100X50 |
80 |
2-15 |
| 5 |
125A |
356 |
154 |
166 |
75 |
395 |
25 |
17 |
F10 |
Ø125 |
102 |
4-13 |
| 6 |
150A |
394 |
169.5 |
181.5 |
80 |
431 |
30 |
22 |
F10 |
Ø125 |
102 |
4-13 |
| 8 |
200A |
457 |
228 |
249 |
91 |
568 |
35 |
27 |
F14 |
Ø175 |
140 |
4-19 |
| 10 |
250A |
533 |
282 |
281 |
110 |
673 |
45 |
36 |
F14 |
Ø175 |
140 |
4-19 |
| 12 |
300A |
610 |
316 |
324 |
110 |
750 |
50 |
36 |
F14 |
Ø175 |
140 |
4-19 |
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| SIZE |
L |
H1 |
H2 |
H3 |
H |
STEM |
TOP FALANGE |
| inch |
mm |
ØD |
N |
TYPE |
M |
ØN |
N-ØZ |
| 1/2 |
15A |
140 |
70 |
82 |
60 |
212 |
15 |
11 |
- |
100X40 |
80 |
2-13 |
| 3/4 |
20A |
152 |
71 |
82 |
60 |
213 |
15 |
11 |
- |
100X40 |
80 |
2-13 |
| 1 |
25A |
165 |
71 |
87 |
60 |
218 |
15 |
11 |
- |
100X40 |
80 |
2-13 |
| 1½ |
40A |
190 |
76 |
95 |
60 |
231 |
15 |
11 |
- |
100X40 |
80 |
2-13 |
| 2 |
50A |
216 |
91 |
102 |
69 |
262 |
20 |
14 |
- |
100X40 |
80 |
2-13 |
| 2½ |
65A |
241 |
96 |
110 |
69 |
275 |
20 |
14 |
- |
100X40 |
80 |
2-13 |
| 3 |
80A |
283 |
112 |
129 |
75 |
316 |
25 |
17 |
- |
100X50 |
80 |
2-15 |
| 4 |
100A |
305 |
139 |
145 |
75 |
359 |
25 |
17 |
- |
100X50 |
80 |
2-15 |
| 5 |
125A |
381 |
154 |
166 |
87 |
407 |
35 |
27 |
F10 |
Ø125 |
102 |
4-13 |
| 6 |
150A |
403 |
169.5 |
181.5 |
87 |
438 |
35 |
27 |
F10 |
Ø125 |
102 |
4-13 |
| 8 |
200A |
502 |
228 |
249 |
105 |
582 |
45 |
36 |
F14 |
Ø175 |
140 |
4-19 |
| 10 |
250A |
568 |
282 |
281 |
110 |
673 |
50 |
36 |
F14 |
Ø175 |
140 |
4-19 |
| 12 |
300A |
648 |
316 |
324 |
120 |
760 |
60 |
46 |
F14 |
Ø175 |
140 |
4-19 |
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| SIZE |
L |
H1 |
H2 |
H3 |
H |
STEM |
TOP FALANGE |
| inch |
mm |
ØD |
N |
TYPE |
M |
ØN |
N-ØZ |
| 1/2 |
25A |
102 |
66 |
85.5 |
60 |
211.5 |
15 |
11 |
- |
100X40 |
80 |
2-13 |
| 1½ |
40A |
114 |
83 |
93 |
60 |
236 |
15 |
11 |
- |
100X40 |
80 |
2-13 |
| 2 |
50A |
124 |
91 |
102 |
60 |
253 |
15 |
11 |
- |
100X40 |
80 |
2-13 |
| 2½ |
65A |
143 |
111 |
123 |
60 |
294 |
15 |
11 |
- |
100X40 |
80 |
2-13 |
| 3 |
80A |
165 |
129 |
146 |
69 |
344 |
20 |
14 |
- |
100X50 |
80 |
2-15 |
| 4 |
100A |
194 |
139 |
162 |
69 |
370 |
20 |
14 |
- |
100X50 |
80 |
2-15 |
| 5 |
125A |
213 |
154 |
166 |
75 |
395 |
25 |
17 |
F10 |
Ø125 |
102 |
4-13 |
| 6 |
150A |
229 |
169 |
186 |
80 |
435 |
30 |
22 |
F12 |
Ø150 |
125 |
4-15 |
| 8 |
200A |
243 |
228 |
249 |
91 |
568 |
35 |
27 |
F14 |
Ø175 |
140 |
4-19 |
| 10 |
250A |
297 |
256 |
294 |
110 |
660 |
45 |
36 |
F14 |
Ø175 |
140 |
4-19 |
| 12 |
300A |
338 |
296 |
324 |
110 |
730 |
50 |
36 |
F14 |
Ø175 |
140 |
4-19 |
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