Material Name |
Carbon steel |
Stainless steel |
|
Body |
A216 WCB |
A351 CFB |
A351 CF8M |
Cap |
A216 WCB |
A351 CFB |
A351 CF8M |
Ball |
A276 304/A276 316 |
||
Stem |
2Cr13/A276 304/A276 316 |
||
Seat |
PTFE,RPTFE |
||
Stem packing |
PTFE/PTFE/Flexible Graphite |
||
Gland |
A216 WCB |
A351 CFB |
|
Bolt |
A193-B7 |
A193-B8M |
|
Nut |
A194-2H |
A194-8 |
Design standards
Technical specification: JS
Design Standard: JIS B2071
Face to Face: JIS B2072
Flanged Ends: JIS B2072 ,B2214
Test and Inspection :JIS B2003
Specifications
Nominal pressure:10K 20K
Seal Test: 1.5,4.0Mpa
The seal test: 1.5 4.0Mpa
Gas seal test 0.6Mpa
Valve body material: WCB (C), CF8 (P), the
CF3 (PL),CF8M (R),CF3M (RL)
Suitable medium: water, steam, oil products,
nitric acid, acetic acid
Suitable temperature:-29 ~180℃
The main dimensions and connection dimensions
DN(mm) |
L |
D |
D1 |
D2 |
b |
f |
Z-Φd |
|
in |
DN |
|||||||
1/2” |
15 |
108 |
95 |
70 |
52 |
12 |
1 |
4-Φ15 |
3/4” |
20 |
117 |
100 |
75 |
58 |
14 |
1 |
4-Φ15 |
1” |
25 |
127 |
125 |
90 |
70 |
14 |
1 |
4-Φ19 |
1 ¼” |
32 |
140 |
135 |
100 |
80 |
16 |
2 |
4-Φ19 |
1 ½” |
40 |
165 |
140 |
105 |
85 |
16 |
2 |
4-Φ19 |
2” |
50 |
178 |
155 |
120 |
100 |
16 |
2 |
4-Φ19 |
2 ½” |
65 |
190 |
175 |
140 |
120 |
18 |
2 |
4-Φ19 |
3” |
80 |
203 |
185 |
150 |
130 |
18 |
2 |
8-Φ19 |
4” |
100 |
229 |
210 |
175 |
155 |
18 |
2 |
8-Φ19 |
5” |
125 |
356 |
250 |
210 |
185 |
20 |
2 |
8-Φ23 |
6” |
150 |
394 |
280 |
240 |
215 |
22 |
2 |
8-Φ23 |
8” |
200 |
457 |
330 |
290 |
265 |
22 |
2 |
12-Φ23 |
10” |
250 |
533 |
400 |
355 |
325 |
24 |
2 |
12-Φ25 |
12” |
300 |
610 |
445 |
400 |
370 |
24 |
2 |
16-Φ25 |
14” |
350 |
686 |
490 |
445 |
415 |
26 |
2 |
16-Φ25 |
|
L |
D |
D1 |
D2 |
b |
f |
Z-Φd |
|
in |
DN |
|||||||
1/2” |
15 |
140 |
95 |
70 |
52 |
14 |
1 |
4-Φ15 |
3/4” |
20 |
152 |
100 |
75 |
58 |
16 |
1 |
4-Φ15 |
1” |
25 |
165 |
125 |
90 |
70 |
16 |
1 |
4-Φ19 |
1 ¼” |
32 |
178 |
135 |
100 |
80 |
18 |
2 |
4-Φ19 |
1 ½” |
40 |
190 |
140 |
105 |
85 |
18 |
2 |
4-Φ19 |
2” |
50 |
216 |
155 |
120 |
100 |
18 |
2 |
8-Φ19 |
2 ½” |
65 |
241 |
175 |
140 |
120 |
20 |
2 |
8-Φ19 |
3” |
80 |
282 |
200 |
160 |
135 |
22 |
2 |
8-Φ23 |
4” |
100 |
305 |
225 |
185 |
160 |
24 |
2 |
8-Φ23 |
5” |
125 |
381 |
270 |
225 |
195 |
26 |
2 |
8-Φ25 |
6” |
150 |
403 |
305 |
260 |
230 |
29 |
2 |
8-Φ25 |
8” |
200 |
502 |
350 |
305 |
275 |
30 |
2 |
12-Φ25 |
10” |
250 |
568 |
430 |
380 |
345 |
34 |
2 |
12-Φ27 |
12” |
300 |
648 |
480 |
430 |
395 |
35 |
3 |
16-Φ27 |
14” |
350 |
762 |
540 |
480 |
440 |
40 |
3 |
16-Φ33 |