閥門(mén)分類
Z960Y電動焊(hàn)接閘閥,由焊接式閘閥配備電動執行機構組合而成,支管兩端為焊接的(de)結構,中(zhōng)部(bù)采用無閥蓋壓(yā)力自緊式,通過電動裝(zhuāng)置電源驅動(dòng)使閥杆做(zuò)升降運動(dòng),從控製(zhì)閘閥的啟閉(bì)。主(zhǔ)要用於水、蒸汽、油品、過熱蒸(zhēng)汽管道等高溫高壓場合使用,壓力一般在PN25.0MPa以內。具有耐磨(mó)、耐高溫、抗腐蝕等(děng)優點,既能就(jiù)地操作,也可以進行(háng)遠距離控(kòng)製。
產品型號 Product type 公稱壓力PN(MPa)Nominal pressure |
試驗壓力(MPa)Test pressure | 工(gōng)作壓力(MPa) Working pressure |
工作溫度(℃) Working temperature |
適用介質 Appicable medium |
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強度試驗 Sheel test |
密封試驗/上密封實驗 Seal test |
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Z960Y-250 | 25 | 37.5 | 27.5 | - | ≤425 | 水(shuǐ)、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(míng)稱Part name | 材料(liào)牌號Material designation | |||||
閥體Body | WCB | WC6 | WC9 | |||
閥板Disc | WCB | WC6 | WC9 | |||
閥蓋(gài)Bonnet | 25 | 12Cr1Mo1VA | ||||
閥杆Stem | 1Cr17Ni2 | 20Cr1Mo1VA | ||||
閥(fá)座Seat | 25 | 12Cr1Mo1VA | ||||
密封(fēng)環Sealing ring | S軟鋼(增強柔性石墨)S soft steel (flexible graphite) | S軟鋼(gāng)S soft steel | F軟鋼F Soft steel | |||
填料Packing | 增強柔(róu)性石墨Fexible graphite | |||||
支架Yoke | WCB | WCB或WC6 | ||||
閥杆螺母Stem nut | 45(ZCuZn25A16Fe3Mn3) | |||||
四開環Four piece ring | 1Cr13 | 20Cr1MoVA |
公稱通徑(jìng)DNNominal diameter | 主要外形(xíng)尺寸和連接尺寸(mm)Main external and connecting dimensions | 電動(dòng)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 |