一、J961H/Y電動焊接截止閥產(chǎn)品介紹:J961H/Y電動焊接截止閥由Z型多回轉(zhuǎn)電動執(zhí)行器組成和截止閥兩部分組成,區(qū)別在它的關(guān)閉件是個閥體,閥體繞閥體中心線作旋轉(zhuǎn)來達(dá)到開啟、關(guān)閉的一種閥門。截止閥在管路中主要用來做切斷。J961Y-P54170V電動焊接式截止閥的工作原理是靠旋轉(zhuǎn)閥戀來使閥門暢通或閉塞。接受380VAC的電壓即可實(shí)現(xiàn)遠(yuǎn)程開關(guān)操作,另外需要調(diào)節(jié)可以配電動調(diào)節(jié)型執(zhí)行器。截止閥的啟閉件是塞形的閥瓣,密封面呈平面或錐面,閥瓣沿流體的中心線作直線運(yùn)動。截止閥只適用于全開和全關(guān),一般不作調(diào)節(jié)和節(jié)流。截止閥開關(guān)輕便,體積小,密封可靠,結(jié)構(gòu)簡單,維修方便,密封面不易被介質(zhì)沖蝕,在各行業(yè)得到廣泛的應(yīng)用。
二、J961H/Y主要性能和使用范圍:
產(chǎn)品型號公稱壓力PN(MPa)試驗(yàn)壓力(MPa)工作壓力(MPa)工作溫度(℃)適用介質(zhì)
殼體強(qiáng)度密封P54P55P57
J961H/Y-100101511///≤450水、蒸氣油品
J961H/Y-200203022///
J961H/Y-250253828///
J961H/Y-320324836///
J961Y-P54/100V/302210//≤540蒸氣
J961Y-P54/140V/382814//
J961Y-P54/170V/483617//
J961Y-P55/100V/3828/10/≤555
J961Y-P55/140V/4836/14/
J961Y-P55/170V/5339/17/
J961Y-P57/100V/4836//10≤570
J961Y-P57/140V/5540//14
J961Y-P57/170V/6044//17
三、J961H/Y主要零件材料:
零件名稱閥體閥蓋閥桿閥瓣密封面填料閥桿螺母手輪緊固件
J61H型J961H型25WCB25WCB鉻不銹鋼鉻鉬鋁鋼氮化鉻不銹鋼鉻鉬鋁鋼氮化鉻不銹鋼柔性石墨鋁青銅可鍛鑄鐵優(yōu)質(zhì)碳鋼鉻鉬鋼
J61Y型J961Y型25WCB25WCB鉻不銹鋼鉻鉬鋁鋼氮化25硬質(zhì)合金
J61Y-P54型J961Y-P54型12Cr1MoVWC612Cr1MoVWC620Cr1Mo1VA38CrMoAIA12Cr1MoV硬質(zhì)合金
J61Y-P55型J961Y-P55型12Cr1MoVWC612Cr1MoVWC620Cr1Mo1V,A38CrMoAIA12Cr1MoV硬質(zhì)合金
J61Y-P57型J961Y-P57型12Cr1MoVWC912Cr1MoVWC920Cr1Mo1VA38CrMoAIA12Cr1MoV硬質(zhì)合金
四、J961H/Y主要尺寸及重量:
公稱通徑DN主要外形尺寸和連接尺寸(mm)重量(kg)
LD1D2D3αHDo
J961Y-100、200、250、320、J961Y-P54/100V、P54/140V、P54/170V
101201225/37.51851402.8
151501736/37.52472007.5
201351702242/37.52482009
251351702642/37.52482409.5
321701803144/37.5248.528015
402303860/37.544028023
50(1)2505082/3245032060
50(2)3203505082/3245032064
65370260691001103266940074
804004304708410813032669450112.5
10045556010714416532755500178.5
注:DN50為兩種結(jié)構(gòu)
J961Y-P55/100V、P55/140V、P55/170VJ961Y-P57/100V、P57/140V、P57/170V
101201201228/37.51891403
151501501740/37.52502009
201351701351702246/37.525220011
251351701351702646/37.525424013
321701801701803149/37.525428017
402302303860/37.544028023
50(1)2502505090/3245332068
50(2)3203503203505090/3245532072
65370260370260691041103263040083
804004304704004304708411014032672450118
10045556045556010714817032761500185