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	產(chǎn)品名稱：	焊接閘閥
	產(chǎn)品型號：	Z62Y


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焊接閘閥

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(qiáng)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(qiáng)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(qiáng)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

Z60Y/Z62Y-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

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