-
详细信息
一、气动多层次金属硬密封蝶阀概述:
气动多层次金属硬密封蝶阀系列产品,系长寿命、节能型蝶阀。其结构采用三维编心原理设计,阀座采用硬软密封兼容的多层次结构,加工精湛,工艺先进。本产品由阀体、蝶板、多层次阀座、阀杆、传动机构等主要部件组成。因此被广泛地应用到冶金、电力、石油、化工、空气、煤气、可燃气体以及给排水等腐蚀性介质的管道上。
二、气动多层次金属硬密封蝶阀特点:
由于本产品蝶阀采用的是三维偏心原理设计,使密封面的空间运动轨迹达到理想化,密封面相互之间无磨擦、无干涉、加之密封材料选择得当,从而使蝶阀的密封性、耐腐蚀性、耐高温性和耐磨性等得到了可靠的保证。其主要特点如下:
1、开启力矩小,灵活方便,省力节能。
2、三维编心结构,使蝶板越关越紧,其密封性能可靠,达到无泄漏。
3、耐高压、耐腐蚀、耐磨损、使用寿命长等。三、气动多层次金属硬密封蝶阀采用标准:
设计标准 :GB/T12238-1989;JB/T8527-1997
法兰连接尺寸:
GB/T9113.1-2000;GB/T9113.2-2000
GB/T9115.1-2000;GB/T9115.2-2000
结构长度:GB/T12221-1989
压力试验:GB/T13927-1992;JB/T9092-1999四、气动多层次金属硬密封蝶阀外形尺寸:PN0.6~1.0MPa系列对夹式多层次金属硬密封蝶阀公称通径长度 标准值外形尺寸 (参考值)连接尺寸 (标准值)重量 (kg)HH2A2B2PN0.6MPaPN1.0MPa毫米英寸LD1Z-dD1Z-d50243112625245721104-141254-18126521/246115625245721304-141454-181380364120645245721504-181608-1815100464138675355921704-181808-1817125570164715355922008-182108-1827150676175800355922258-182408-22292008892158502501702808-182958-22452501011424392525017033512-1835012-226930012114285103545022039512-2240012-228635014127320107045022044512-2246016-2212240016140350119045022049516-2251516-2614145018152350125065028055016-2256520-2619150020152380129065028060020-2262020-2626060024154435145585038070520-2672520-3038070028165480158585038081024-2684024-30450800321905301700125038092024-3095024-336509003620359519651250380102024-30105028-3383010004021665020151250380112028-30116028-36105012004825477522501250380134032-33138032-391400140056279870156036-36159036-4219001600643181000176040-36182040-4829001800723561110197044-39202044-4840002000804061250218048-42223048-485300PN1.6~2.5MPa系列对夹式多层次金属硬密封蝶阀公称通径长度 标准值外形尺寸 (参考值)连接尺寸 (标准值)重量 (kg)HH2A2B2PN1.6MPaPN2.5MPa毫米英寸LD1Z-dD1Z-d50243112625245721254-181254-18126521/246115625245721454-181458-181380364120645245721608-181608-1815100464138675355921808-181908-2217125570164715355922108-182208-2627150676175800355922408-222508-262920088921585025017029512-2231012-26452501011424392525017035512-2637012-306930012114285103545022041012-2643016-308635014127320107045022047016-2649016-3312240016140350119045022052516-3055016-3614145018152350125065028058520-3060020-3619150020152380129065028065020-3366020-3626060024154435145585038077020-3677020-3938070028165480158585038084024-3687524-42450800321905301700125038095024-3999024-486509003620359518651250380105028-39109028-4883010004021665020151250380117028-42121028-56105012004825477522501250380139032-48142032-561400140056279870159036-48164036-6219001600643181000182040-56186040-6229001800723561110202044-56207044-7040002000804061250223048-62230048-705300PN4.0MPa系列对夹式多层次金属硬密封蝶阀公称通径结构长度(标准值)外形尺寸(参考值)连接尺寸(标准值)HH2A2B2PN4.0MPa毫米英寸LD1Z-d502431121254-186521/2461156252501701458-18803641206252501701608-181004641386452501701908-221255701646752501702208-261506761757154502202508-2620088920880045022032012-302501011424385045022038512-333001211428592545028045016-3335014127320103565028051016-3640016140350107065028058516-3945018152350119065028061020-395002015238067020-42