
Z41W Z41H Z41Y法蘭,Z11W Z11H Z11Y絲扣鍛鋼閘閥
產(chǎn)品概述:
絲扣鍛鋼閘閥整體法蘭端閥門(mén)有三種閥蓋設(shè)計(jì),第一種是螺栓型閥蓋,通過(guò)凹凸面連接,采用不銹鋼帶與柔性石墨纏繞墊片,按需求也可采用環(huán)連接,第二種是焊接型閥蓋,通過(guò)螺紋密封后焊接,按需求也可直接采用剛性焊接,第三種是自密封閥蓋,通過(guò)螺紋與自密封閥蓋連接。
整體法蘭端閥門(mén)結(jié)構(gòu)設(shè)計(jì)可用在閘閥、截止閥、立升式止回閥和旋啟式止回閥。
閘閥的結(jié)構(gòu)設(shè)計(jì)和規(guī)范:
鍛鋼閘閥制造按API 602,BS5352,ANSI B16.34.
試驗(yàn)與驗(yàn)收按API 598,標(biāo)識(shí)按照MSS SP-25.
結(jié)構(gòu)型式如下:
1.全通徑或縮徑
2.結(jié)構(gòu)長(zhǎng)度按ANSI/ASME B16.10
3.法蘭按ANSI/ASME B16.5
4.自密封閥蓋
5.明桿帶支架
6.兩端自動(dòng)調(diào)整的填料壓套;
7.本體倒密封
8.整體閥體法蘭
9.對(duì)焊端按ANSI/ASME B16.25
10.環(huán)連接閥體閥蓋墊片
11.用纏繞式墊片的螺栓型閥蓋、螺紋密封、焊接型閥蓋,或自密封閥蓋
材料表:
序號(hào) |
名 稱(chēng) |
美標(biāo)碳鋼 |
美標(biāo)合金鋼 |
美標(biāo)不銹鋼鋼 |
||
Part Name |
Type A 105 |
Type F22 |
Type F304(L) |
Type F316(L) |
||
1 |
閥體 |
Body |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
2 |
閥座 |
Seat Ring |
A276 420 |
A276 304 |
A276 304(L) |
A276 316(L) |
3 |
閘板 |
Wedge |
A276 410&430 |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
4 |
閥桿 |
Wtem |
A182 F6 |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
5 |
墊片 |
Gasket |
Corrugated SS+graphite |
SS+PTFE |
||
6 |
閥蓋 |
Bonnet |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
7 |
螺栓 |
Bonnet Bolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
8 |
銷(xiāo) |
Pin |
A276 T410 |
A276 304 |
||
9 |
填料壓套 |
Gland |
|
A182 F304(L) |
A182 F316(L) |
|
10 |
活節(jié)螺絲 |
Gland Eyebolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
11 |
填料壓蓋 |
Gland Flange |
A105 |
A182 f11 |
A182 F304(L) |
A182 F316 (L) |
12 |
螺母 |
Gland Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
13 |
閥桿螺母 |
Stem Nut |
A276 410/Cu-Alloy(銅合金) |
|||
14 |
手輪鎖緊螺母 |
H.W.Lock Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
15 |
銘牌 |
Nameplate |
SS |
|||
16 |
手輪 |
Handwheel |
A197 |
|||
17 |
襯墊 |
Bearing Gasket |
A473 431 |
|||
18 |
填料 |
Stem Packing |
Flexible Graphite |
PTFE |
||
適用介質(zhì) Suitable Medium |
(水、油、氣等)W.O.G.etc |
(酸類(lèi))HNO3,CH3OOH etc |
||||
適用溫度 Suitable Temperature |
-29℃~425℃ |
-29℃~550℃ |
-29℃~180℃ |
注:可按要求采用其他材料 Note:Other materials are available upon request.
CS=碳鋼 AS=合金鋼 SS=不銹鋼 CS=Carbon Steel;AS=Alloy Steel;SS=Stainless Steel;
尺寸和重量表 Dimensions(mm)and Weights(Kg)
通徑 NPS |
1/2 |
3/4 |
1 |
1/4 |
1 1/2 |
2 |
||
L(RF) L1(BW) |
150 |
108 |
117 |
127 |
140 |
165 |
178 |
|
300 |
140 |
152 |
165 |
178 |
190 |
216 |
||
600 |
165 |
190 |
216 |
229 |
241 |
292 |
||
H(OPEN) |
150,300 |
158 |
169 |
197 |
236 |
246 |
283 |
|
600 |
169 |
197 |
236 |
246 |
283 |
320 |
||
W |
100 |
100 |
125 |
160 |
160 |
180 |
||
Weights |
150 |
RF |
4.5 |
5.2 |
8.2 |
11.5 |
12.5 |
20.3 |
BW |
2.8 |
3.3 |
5.4 |
7.1 |
8.2 |
12.5 |
||
300 |
RF |
4.8 |
6.2 |
9.3 |
14 |
15.5 |
23.4 |
|
BW |
3.5 |
4.4 |
6.8 |
8.1 |
9.2 |
15.4 |
||
600 |
RF |
5.9 |
7.4 |
10.4 |
16.2 |
17.5 |
28.3 |
|
BW |
4.5 |
5.1 |
8.2 |
10.5 |
12.4 |
20.1 |
通徑 NPS |
1/2 |
3/4 |
1 |
1/4 |
1 1/2 |
2 |
|
L(RTJ) |
900,1500 |
216 |
229 |
254 |
279 |
305 |
368 |
L1(BW) |
900,1500 |
216 |
229 |
254 |
279 |
305 |
368 |
H(OPEN) |
197 |
197 |
236 |
246 |
283 |
330 |
|
W |
125 |
125 |
160 |
160 |
180 |
200 |
|
Weights |
RTJ |
7.2 |
11.5 |
15.6 |
16.2 |
22.6 |
32.8 |
BW |
5.2 |
9.3 |
12.4 |
13.8 |
18.9 |
27.5 |