BJ45H/W-保温夹套直流式截止阀-温州弘凌泵阀有限公司手机版

详细介绍

保温截止阀产品性能规范：

保温截止阀适用于化工、化肥行业的管路上，夹套内涵入蒸汽能防止介质结晶。

保温截止阀应用规范：

1、设计制造造GB12235-59

2、结构长度按GB12221-89

3、法兰尺寸按JB/T79-94

4、阀门检查和试验按GB13927

保温截止阀主要零件材质：

零件名称	ZGICr18Ni9Tit系列	ZG00Cr18Ni10系列	ZG1Cr18Ni12M02Ti系列	ZG00Cr17Ni14M02系列	WCB系列
阀体/阀盖	ZG1Cr18Ni9Ti	ZG00Cr18Ni10	ZG1Cr18Ni12M02Ti	ZG00Cr17Ni14M02	WCB
闸板	ZG1Cr18Ni9Ti	ZG00Cr18Ni10	ZG1Cr18Ni12M02Ti	ZG00Cr17Ni14M02	1Cr13
阀杆	1Cr18Ni9Ti	00Cr18Ni10	1Cr18Ni12M02Ti	00Cr17Ni14M02	1Cr13
填料	PTFE编织	PTFE编织	PTFE编织	PTFE编织	石墨
垫片	304＋PTFE	304L＋PTFE	316＋PTFE	316L＋PTFE	石墨＋304
压盖	ZG1Cr18Ni9Ti	ZG00Cr18Ni10	ZG1Cr18Ni12M02Ti	ZG00Cr17Ni14M02系列	WCB
填料压环	1Cr18Ni9Ti	00Cr18Ni10	1Cr18Ni12M02Ti	00Cr17Ni14M02	1Cr13
螺栓	1Cr17Ni2	1Cr17Ni2	1Cr17Ni2	1Cr17Ni2	35CrMoA
螺母	1Cr18Ni9Ti	1Cr18Ni9Ti	1Cr18Ni9Ti	1Cr18Ni9Ti	45

保温截止阀结构尺寸图：

保温截止阀1.6MPa主要连接尺寸：

尺寸	DN	15	20	25	32	40	50	65	80	100	125	150
L	mm	170	190	210	230	260	300	340	380	430	490	550
H	mm	250	292	340	348	360	410	440	540	560	625	720
W	mm	120	140	160	160	160	240	240	280	320	360	360
G	inch	3/8"	3/8"	3/8"	1/2"	1/2"	1/2"	1/2"	1/2"	1/2"	1/2"	1/2"

保温截止阀2.5～4.0MPa主要连接尺寸：

尺寸	DN	15	20	25	32	40	50	65	80	100	125	150
L	mm	170	190	210	230	260	300	340	380	430	490	550
H	mm	250	292	340	348	360	410	440	540	560	625	720
W	mm	120	140	160	160	160	240	240	280	320	360	360
G	inch	3/8"	3/8"	3/8"	1/2"	1/2"	1/2"	1/2"	1/2"	1/2"	1/2"	1/2"

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