简要说明：鸿蝶牌的焊接闸阀-上海鸿蝶阀门有限公司产品：估价：50，规格：DN50，产品系列编号：齐全

　　

焊接闸阀执行标准Administer standard

● 制造与验收技术条件按日本火力发电用阀门标准E101和JB/T3595-93的规定；

● 结构长度按E101的规定或按用户提供尺寸

● 焊接坡口接电力工业管理标准78DG的规定或按用户提供尺寸。

● 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

性能规范Property and specifiecation
产品型号 Product type公称压力PN(MPa)Nominal pressure		试验压力(MPa)Test pressure		工作压力(MPa)Working pressure	工作温度(℃)Working temperature	适用介质Appicable medium
		强度试验Sheel test	密封试验/上密封实验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
零件名称Part name		材料牌号Material designation
阀体Body		WCB		WC6		WC9
阀板Disc		WCB		WC6		WC9
阀盖Bonnet		25		12Cr1Mo1VA
阀杆Stem		1Cr17Ni2		20Cr1Mo1VA
阀座Seat		25		12Cr1Mo1VA
密封环Sealing ring		S软钢(增强柔性石墨)S soft steel (flexible graphite)		S软钢S soft steel		F软钢F Soft steel
填料Packing		增强柔性石墨Fexible graphite
支架Yoke		WCB		WCB或WC6
阀杆螺母Stem nut		45(ZCuZn25A16Fe3Mn3)
四开环Four piece ring		1Cr13		20Cr1MoVA

主要尺寸及重量Main dimensions and weight

公称通径DNNominal diameter	主要外形尺寸和连接尺寸(mm)Main external and connecting dimensions					电动装置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