結(jié)構(gòu)特點:全徑或縮徑、二片式分體設(shè)計,法蘭端、焊接端連接,下裝式閥桿防吹出,防火、防靜電。低溫型為上裝式閥桿,閥桿加長結(jié)構(gòu)設(shè)計。
性能規(guī)范
適用介質(zhì) |
水、氣、油品、天然氣和酸堿類腐蝕性介質(zhì) |
適用溫度 |
-196~150℃ |
驅(qū)動方式 |
手動、氣動、電動 |
序號 |
零件 |
標(biāo)準(zhǔn) |
不銹鋼 |
酸性環(huán)境 |
低溫環(huán)境 |
1 |
閥 體 |
ASTM A216-WCB |
ASTM A351 CF8M |
ASTM A216-WCB |
ASTM A216-LCB |
2 |
副閥體 |
ASTM A216-WCB |
ASTM A351 CF8M |
ASTM A216-WCB |
ASTM A216-LCB |
3 |
閥 桿 |
ASTM A182 F6a
ASTM A105+ENP |
ASTM A182
F316、F304 |
ASTM A182 F6a
ASTM A105+ENP |
ASTM A182 F6a
F304、 F316 |
4 |
球 |
ASTM A182 F6a
ASTM A105+ENP |
ASTM A182
F316、F304
F316L、F304L |
ASTM A182 F6a
ASTM A105+ENP |
ASTM A182 F6a
F304、 F316
F304L、F316L |
5 |
閥 座 |
PTFE |
PTFE |
PTFE |
PTFE |
6 |
上墊片 |
PTFE |
PTFE |
PTFE |
PTFE |
7 |
填 料 |
柔性石墨 |
柔性石墨 |
柔性石墨 |
柔性石墨 |
8 |
填料壓蓋 |
碳鋼 |
不銹鋼 |
碳鋼 |
碳鋼/不銹鋼 |
9 |
手 柄 |
Q235A+鍍鋅+浸塑ASTM A216-WCB |
Q235A+鍍鋅+浸塑ASTM A216-WCB |
Q235A+鍍鋅+浸塑ASTM A216-WCB |
Q235A+鍍鋅+浸塑ASTM A216-WCB |
10 |
中部墊片 |
304+柔性石墨 |
304+柔性石墨 |
304+柔性石墨 |
304+柔性石墨 |
11 |
O形密封圈 |
Viton GF/B |
Viton GF/B |
Viton GF/B |
HNBR |
12 |
軸用擋圈 |
ANSI 1065
65Mn |
ANSI 1065
65Mn |
ANSI 1065
65Mn |
ANSI 1065
65Mn |
13 |
螺 釘 |
碳鋼 |
不銹鋼 |
碳鋼 |
碳鋼/不銹鋼 |
14 |
螺 母 |
碳鋼 |
不銹鋼 |
碳鋼 |
碳鋼/不銹鋼 |
15 |
定位板 |
碳鋼 |
碳鋼 |
碳鋼 |
碳鋼 |
16 |
鉚 釘 |
鋁 |
304 |
鋁 |
鋁/304 |
17 |
銘 牌 |
304 |
304 |
304 |
304 |
18 |
螺 釘 |
碳鋼 |
不銹鋼 |
碳鋼 |
碳鋼/不銹鋼 |
19 |
防靜電彈簧 |
304 |
304 |
304 |
304 |
國標(biāo)系列尺寸列表
PN1.6MPa |
DN |
L |
D |
D1 |
D2 |
D3 |
D4 |
B |
f |
n-d |
W |
H |
15 |
108/130 |
95 |
65 |
46 |
15 |
10 |
14 |
2 |
4-φ14 |
125 |
110 |
20 |
117/140 |
105 |
75 |
56 |
18 |
13 |
16 |
2 |
4-φ14 |
160 |
121 |
25 |
127/150 |
115 |
85 |
65 |
25 |
18 |
16 |
2 |
4-φ14 |
160 |
105 |
32 |
140/165 |
140 |
100 |
76 |
32 |
25 |
18 |
2 |
4-φ18 |
200 |
145 |
40 |
165/180 |
150 |
110 |
84 |
38 |
32 |
18 |
2 |
4-φ18 |
250 |
141 |
50 |
178/200 |
165 |
125 |
99 |
50 |
38 |
20 |
2 |
4-φ18 |
250 |
170 |
65 |
190/220 |
185 |
145 |
118 |
63 |
50 |
20 |
2 |
4-φ18 |
250 |
146 |
80 |
203/250 |
200 |
160 |
132 |
76 |
64 |
20 |
2 |
8-φ18 |
300 |
210 |
100 |
229/280 |
220 |
180 |
156 |
102 |
76 |
22 |
2 |
8-φ18 |
400 |
264.5 |
125 |
356/320 |
250 |
210 |
184 |
127 |
76 |
22 |
2 |
8-φ18 |
700 |
276 |
150 |
394/360 |
285 |
240 |
211 |
152 |
114 |
24 |
2 |
8-φ22 |
700 |
282 |
200 |
457/400 |
340 |
295 |
266 |
200 |
150 |
24 |
2 |
12-φ22 |
400* |
413 |
250 |
533 |
405 |
355 |
319 |
250 |
200 |
26 |
2 |
12-φ26 |
500* |
453 |
PN2.5MPa |
DN |
L |
D |
D1 |
D2 |
D3 |
D4 |
B |
f |
n-d |
W |
H |
15 |
108/130 |
95 |
65 |
46 |
15 |
10 |
14 |
2 |
4-φ14 |
125 |
110 |
20 |
117/140 |
105 |
75 |
56 |
18 |
13 |
16 |
2 |
4-φ14 |
160 |
121 |
25 |
127/150 |
115 |
85 |
65 |
25 |
18 |
16 |
2 |
4-φ14 |
160 |
105 |
32 |
140/165 |
140 |
100 |
76 |
32 |
25 |
18 |
2 |
4-φ18 |
200 |
145 |
40 |
165/180 |
150 |
110 |
84 |
38 |
32 |
18 |
2 |
4-φ18 |
250 |
141 |
50 |
178/200 |
165 |
125 |
99 |
50 |
38 |
20 |
2 |
4-φ18 |
250 |
170 |
65 |
190/220 |
185 |
145 |
118 |
63 |
50 |
22 |
2 |
8-φ18 |
250 |
146 |
80 |
203/250 |
200 |
160 |
132 |
76 |
63 |
24 |
2 |
8-φ18 |
300 |
210 |
100 |
229/280 |
235 |
190 |
156 |
100 |
76 |
24 |
2 |
8-φ22 |
400 |
264.5 |
125 |
356/320 |
270 |
220 |
184 |
125 |
100 |
26 |
2 |
8-φ26 |
700 |
276 |
150 |
394/360 |
300 |
250 |
211 |
150 |
100 |
28 |
2 |
8-φ26 |
700 |
282 |
200 |
457/400 |
360 |
310 |
330 |
200 |
150 |
30 |
2 |
12-φ26 |
400* |
413 |
250 |
533 |
425 |
370 |
389 |
250 |
200 |
32 |
2 |
12-φ30 |
500* |
453 |
國標(biāo)系列尺寸列表
PN4.0MPa |
DN |
L |
D |
D1 |
D2 |
D3 |
D4 |
B |
f |
n-d |
W |
H |
15 |
140 |
95 |
65 |
46 |
15 |
10 |
14 |
2 |
4-φ14 |
125 |
110 |
20 |
152 |
105 |
75 |
56 |
18 |
13 |
16 |
2 |
4-φ14 |
160 |
121 |
25 |
165 |
115 |
85 |
65 |
25 |
18 |
16 |
2 |
4-φ14 |
160 |
105 |
32 |
180 |
140 |
100 |
76 |
32 |
25 |
18 |
2 |
4-φ18 |
200 |
145 |
40 |
190 |
150 |
110 |
84 |
38 |
32 |
18 |
2 |
4-φ18 |
250 |
141 |
50 |
216 |
165 |
125 |
99 |
50 |
38 |
20 |
2 |
4-φ18 |
250 |
170 |
65 |
241 |
185 |
145 |
118 |
63 |
50 |
22 |
2 |
8-φ18 |
250 |
146 |
80 |
283 |
200 |
160 |
132 |
76 |
63 |
24 |
2 |
8-φ18 |
300 |
210 |
100 |
305 |
235 |
190 |
156 |
100 |
76 |
24 |
2 |
8-φ22 |
400 |
264.5 |
125 |
381 |
270 |
220 |
184 |
125 |
100 |
26 |
2 |
8-φ26 |
700 |
276 |
150 |
403 |
300 |
250 |
211 |
150 |
100 |
28 |
2 |
8-φ26 |
700 |
282 |
200 |
502 |
375 |
320 |
284 |
200 |
150 |
34 |
2 |
12-φ30 |
500* |
413 |
PN6.3MPa |
DN |
L |
D |
D1 |
D2 |
D3 |
D4 |
B |
f |
n-d |
W |
H |
15 |
165 |
105 |
75 |
46 |
15 |
10 |
20 |
2 |
4-φ14 |
125 |
110 |
20 |
190 |
130 |
90 |
56 |
18 |
13 |
20 |
2 |
4-φ18 |
160 |
121 |
25 |
216 |
140 |
100 |
65 |
25 |
18 |
24 |
2 |
4-φ18 |
160 |
105 |
32 |
229 |
155 |
110 |
76 |
32 |
25 |
24 |
2 |
4-φ22 |
200 |
145 |
40 |
241 |
170 |
125 |
84 |
38 |
32 |
26 |
2 |
4-φ22 |
250 |
141 |
50 |
292 |
180 |
135 |
99 |
50 |
38 |
26 |
2 |
4-φ22 |
250 |
170 |
65 |
330 |
205 |
160 |
118 |
63 |
50 |
26 |
2 |
8-φ22 |
250 |
146 |
80 |
356 |
215 |
170 |
132 |
76 |
63 |
28 |
2 |
8-φ22 |
300 |
210 |
100 |
432 |
250 |
200 |
250 |
100 |
76 |
30 |
2 |
8-φ26 |
400 |
264.5 |
125 |
508 |
295 |
240 |
295 |
125 |
100 |
34 |
2 |
8-φ30 |
700 |
276 |
150 |
559 |
345 |
280 |
345 |
150 |
100 |
36 |
2 |
8-φ33 |
700 |
282 |
200 |
660 |
415 |
345 |
415 |
200 |
150 |
42 |
2 |
12-φ36 |
500 |
413 |
美標(biāo)系列尺寸列表
Class:150Lb |
NPS |
L |
D |
D1 |
D2 |
D3 |
D4 |
B |
f |
n-d |
W |
H |
1/2″ |
108 |
89 |
60.5 |
35 |
15 |
10 |
12 |
1.6 |
4-φ15 |
125 |
110 |
3/4″ |
117 |
98 |
70 |
43 |
18 |
13 |
13 |
1.6 |
4-φ15 |
160 |
121 |
1″ |
127 |
108 |
79.5 |
51 |
25 |
18 |
15 |
1.6 |
4-φ15 |
160 |
105 |
11/4″ |
140 |
117 |
89 |
64 |
32 |
25 |
16 |
1.6 |
4-φ15 |
200 |
145 |
11/2″ |
165 |
127 |
98.5 |
73 |
38 |
32 |
18 |
1.6 |
4-φ15 |
250 |
141 |
2″ |
178 |
152 |
120.5 |
92 |
50 |
38 |
19 |
1.6 |
4-φ19 |
250 |
170 |
21/2″ |
191 |
178 |
193.5 |
105 |
63 |
50 |
23 |
1.6 |
4-φ19 |
250 |
146 |
3″ |
203 |
190 |
152.5 |
127 |
76 |
63 |
24 |
1.6 |
4-φ19 |
300 |
210 |
4″ |
229 |
229 |
190.5 |
157 |
100 |
76 |
24 |
1.6 |
8-φ19 |
400 |
264.5 |
5″ |
356 |
255 |
216 |
186 |
125 |
100 |
24 |
1.6 |
8-φ22 |
700 |
276 |
6″ |
394 |
279 |
241.5 |
216 |
150 |
100 |
26 |
1.6 |
8-φ22 |
700 |
282 |
8″ |
457 |
343 |
298.5 |
270 |
200 |
150 |
29 |
1.6 |
8-φ22 |
400* |
413 |
10″ |
533 |
406 |
362 |
324 |
250 |
200 |
31 |
1.6 |
12-φ25 |
500* |
453 |
Class:300Lb |
NPS |
L |
D |
D1 |
D2 |
D3 |
D4 |
B |
f |
n-d |
W |
H |
1/2″ |
140 |
95 |
66.5 |
35 |
15 |
10 |
15 |
1.6 |
4-φ15 |
125 |
110 |
3/4″ |
152 |
117 |
82.5 |
43 |
18 |
13 |
16 |
1.6 |
4-φ19 |
160 |
121 |
1″ |
165 |
124 |
89 |
51 |
25 |
18 |
18 |
1.6 |
4-φ19 |
160 |
105 |
11/4″ |
178 |
133 |
98.5 |
64 |
32 |
25 |
19 |
1.6 |
4-φ19 |
200 |
145 |
11/2″ |
191 |
156 |
114.5 |
73 |
38 |
32 |
21 |
1.6 |
4-φ22 |
250 |
141 |
2″ |
216 |
165 |
127 |
92 |
50 |
38 |
23 |
1.6 |
8-φ19 |
250 |
170 |
21/2″ |
241 |
190 |
149 |
105 |
63 |
50 |
26 |
1.6 |
8-φ22 |
250 |
146 |
3″ |
283 |
210 |
168.5 |
127 |
76 |
63 |
29 |
1.6 |
8-φ22 |
300 |
210 |
4″ |
305 |
254 |
200 |
157 |
100 |
76 |
32 |
1.6 |
8-φ22 |
400 |
264.5 |
5″ |
381 |
279 |
235 |
186 |
125 |
100 |
35 |
1.6 |
8-φ22 |
700 |
276 |
6″ |
403 |
318 |
270 |
216 |
150 |
100 |
37 |
1.6 |
12-φ22 |
700 |
282 |
8″ |
502 |
381 |
330 |
270 |
200 |
150 |
41 |
1.6 |
12-φ25 |
400* |
413 |
10″ |
568 |
445 |
387.5 |
324 |
250 |
200 |
48 |
1.6 |
16-φ29 |
500* |
453 |
注:帶*號的為齒輪箱驅(qū)動,其它驅(qū)動方式可根據(jù)用戶需要配置
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