国标电站闸阀

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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
公称通径DNNominal diameter	d	L	H	L1	L2	电动装置Electric dewice	重量(kg)Weight
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