電動焊接閘閥 | 
| 型號: | 
Z960Y/Z962Y | 
口徑: | 
DN50-DN400 | 
| 壓力: | 
16MPA-32MPA | 
材質(zhì): | 
WCB/WC6/WC5/WC9(Y) | 
閘閥又稱閘板閥或閘門閥,應(yīng)用最廣泛的一種閥門。它是通過閘板的升降來控制閥門的啟閉,閘板垂直于流體方向,改變閘板與閥座間相對位置即可改變通道大小。 
閘閥具有以下優(yōu)點:
1、流體阻力小 , 密封面受介質(zhì)的忡刷和侵蝕小。 
2、開閉較省力。 
3、介質(zhì)流向不受限制 , 不擾流、不降低壓力。 
4、形體簡單 , 結(jié)構(gòu)長度短,制造工藝性好,適用范圍廣。 

| 執(zhí)入標(biāo)準(zhǔn)Administer standard | 
| ● 制造與驗收技術(shù)條件按日本火力發(fā)電用閥門標(biāo)準(zhǔn)E101和JB/T3595-93的規(guī)定; | 
| ● 結(jié)構(gòu)長度按E101的規(guī)定或按用戶提供尺寸 | 
| ● 焊接坡口接電力工業(yè)管理標(biāo)準(zhǔn)78DG的規(guī)定或按用戶提供尺寸。 | 
| ● The manufalture and aueptanle specigication shan be based on the japanese standard E101 applied for the thermal powerand JB/T3595-93 | 
| ● The length shall bein line with E101 or by user’s speeification. | 
| ● Welding groove shan be in auordanle with power industrh spe-cification 78DG or hg user’ specification | 
| ● The size in inclose is old production’s size | 
| 性能規(guī)范Property and specifiecation | 
| 產(chǎn)品型號 Product type公稱壓力PN(MPa)Nominal pressure | 
試驗壓力(MPa)Test pressure | 
工作壓力(MPa)Working pressure | 
工作溫度(℃)Working temperature | 
適用介質(zhì)Appicable medium | 
| 強度試驗Sheel test | 
密封試驗/上密封實驗Seal test | 
| Z960Y-250 | 
25 | 
37.5 | 
27.5 | 
- | 
≤425 | 
水、蒸汽、Water,steam | 
| Z960Y-320 | 
32 | 
48.0 | 
36.0 | 
- | 
≤425 | 
| Z960Y-P54100 | 
- | 
30.0 | 
22.0 | 
P5410 | 
≤540 | 
蒸汽 Steam | 
| Z960Y-P54170 | 
- | 
48.0 | 
36.0 | 
P5417 | 
≤540 | 
| 主要零件材料Matecrial for main parts | 
| 零件名稱Part name | 
材料牌號Material designation | 
| 閥體Body | 
WCB | 
WC6 | 
WC9 | 
| 閥板Disc | 
WCB | 
WC6 | 
WC9 | 
| 閥蓋Bonnet | 
25 | 
12Cr1Mo1VA | 
| 閥桿Stem | 
1Cr17Ni2 | 
20Cr1Mo1VA | 
| 閥座Seat | 
25 | 
12Cr1Mo1VA | 
| 密封環(huán)Sealing ring | 
S軟鋼(增強柔性石墨)S soft steel (flexible graphite) | 
S軟鋼S soft steel | 
F軟鋼F Soft steel | 
| 填料Packing | 
增強柔性石墨Fexible graphite | 
| 支架Yoke | 
WCB | 
WCB或WC6 | 
| 閥桿螺母Stem nut | 
45(ZCuZn25A16Fe3Mn3) | 
| 四開環(huán)Four piece ring | 
1Cr13 | 
20Cr1MoVA | 
  | 
| 主要尺寸及重量Main dimensions and weight | 
| 公稱通徑DNNominal diameter | 
主要外形尺寸和連接尺寸(mm)Main external and connecting dimensions | 
電動裝置Electric dewice | 
重量(kg)Weight | 
| d | 
L | 
H | 
L1 | 
L2 | 
| Z960Y-250 | 
| 100 | 
84 | 
406 | 
1164 | 
437 | 
277 | 
DZW45 | 
234 | 
| 125 | 
100 | 
483 | 
1402 | 
437 | 
277 | 
DZW60 | 
343 | 
| 175 | 
158 | 
711 | 
1650 | 
554 | 
309 | 
DZW180 | 
638 | 
| 225 | 
200 | 
864 | 
1650 | 
554 | 
309 | 
DZW180 | 
654 | 
| 300 | 
280 | 
1067 | 
2106 | 
764 | 
398 | 
DZW350 | 
1973 | 
| Z960Y-320 | 
| 100 | 
96 | 
533 | 
1236 | 
437 | 
277 | 
DZW60 | 
291 | 
| 125 | 
118 | 
610 | 
1302 | 
437 | 
277 | 
DZW60 | 
315 | 
| 150 | 
148 | 
762 | 
1403 | 
526 | 
283 | 
DZW90 | 
672 | 
| 175 | 
148 | 
762 | 
1650 | 
554 | 
309 | 
DZW180 | 
684 | 
| 225 | 
222 | 
1041 | 
1650 | 
554 | 
309 | 
DZW180 | 
696 | 
| Z960Y-P54100V | 
| 175 | 
148 | 
762 | 
1650 | 
554 | 
309 | 
DZW180 | 
683 | 
| 225 | 
222 | 
1041 | 
1650 | 
554 | 
309 | 
DZW180 | 
704 | 
| 250 | 
222 | 
1041 | 
1795 | 
554 | 
309 | 
DZW180 | 
1214 | 
| 300 | 
294 | 
1245 | 
2080 | 
554 | 
309 | 
DZW250 | 
2125 | 
| Z960Y-P54170V | 
| 125 | 
98 | 
630 | 
1230 | 
437 | 
277 | 
DZW60 | 
312 | 
| 225 | 
186 | 
1060 | 
1680 | 
554 | 
309 | 
DZW180 | 
1401 | 
| 300 | 
278 | 
1397 | 
2265 | 
764 | 
 | 
DZW500 | 
2834 | 
| 325 | 
310 | 
1448 | 
2265 | 
690 | 
398 | 
DZW500 | 
2632 | 
| 350 | 
338 | 
1550 | 
2536 | 
715 | 
 | 
DZWC-4 | 
5591 |