在0形圈的作用下,调节盖和调节杆之间形成可靠的密封;同时,调节盖又通过螺纹结构与阀体密封相连,以使调节杆和阀体之间形成可靠的密封,从而避免流体泄漏,来流量调节的精度。
作为另一种方案,在上述的流量调节阀门中,所述的密封结构包括夹于调节盖和连接孔底壁之间的密封圈,且密封圈的内周面与调节杆的侧壁相抵。
WANDFLUHA电磁阀部分产品型号:AS22060b,AM22100b,AS22100b,BM32031a,BS32031a,BM32041a,BS32041a,AM32061a,AS32061a,AM32101a,BM32030b,BS32030b,BM32040b,BS32040b,AM32060b,AM32100b,AS32100b,BM3403,BS3403,BM3404,BS3404,AM3406,AS3406,AM3410,AS3410,BH2206LA,AS430B-G24,AS32061A-M29,AM22100A,AM22101A,SDSPM22-AB,SVSPM33-DC-G24/KD35, MVSPM22-160,SDSPM22-AB-G24/KD35,SIN60V-G24,SIN45V-G24,PI45V-G24,MVPPM22-200-G24,134.4211-C,AEXD22061A-G24/12,AS3406-G24, MVPPM22-200-G24,MVPPM22-200-G25,MDPPM16-20-G24,MVPPM18-20-G24,AS32601A-M29-G220,AS32061A-M29-R230,MVSPM22-350,MVSPM22-350,PI35V-G24,MQPPM22-30G24,MQPPM22-30G24-A1,SD6201D20-AA,BKSPM22-32,BVKPM22-160,AS3406-G24,AM3406-G24,AM22060B-G24,AS32060B-G24,BVDPM22-350,AS22061A-G12,AS22061A-G12,ZS22061AB-G24,AH32101A-DA,AH4D101A/R-D1,WDExdllC06-AB1-G24/L12,AS22061A-G24,MVPFA04-P/A-100-G24, BDKPM22-32,BM4Z40A-G24,BVSPM22-160 (hdy908)
万福乐比例阀WDPFA06-ACB-S-16-G24/WD
WANDFLUH无泄漏阀AS32061a-G24
WANDFLUH控制器SD7332D22-AA(老型号SD6332D22-AA)
万福乐比例阀WDPFA06-ACB-S-32-G24/WD
万福乐球阀SDSPM22-BA-G24/KD35
WANDFLUH防爆无泄漏阀AExd32061a-G24/L15
WANDFLUH球阀AS32061a-G24
WANDFLUH防爆换向阀AExd4D62-G24/L15
AExd4Z60a-G24/L15
WANDFLUH电磁铁MKY45/18x60-G24-L15
万福乐电磁阀AS22100b-G24
WDMFA06-AB1-G24
万福乐比例阀BDPSA06-P-100-G24/WD
WANDFLUH电磁阀AS32060b-G24
AS22061a-G24
万福乐球阀SDSPM22-BA-G24/KD35
WANDFLUH电磁铁MKY45/18x60-G24-L15
插装式无泄漏座阀型号
插装式无泄漏座阀型号
AM32061a-S1555,AS32061a-S1555,AM32060b-S1555,AS32060b-S1555,BM32041a-S558,BS32041a-S558,AM32061a-S558,AS32061a-S558,AM32101a-S558,AS32101a-S558,BM32040b-S558,BS32040b-S558,AM32060b-S558,AS32060b-S558,AM32100b-S558,AS32100b-S558,BM32041b-S386,BS32041b-S386,AM32061b-S386,AS32061b-S386,BM32040a-S386,BS32040a-S386,AM32060a-S386,AS32060a-S386, AM3406-S952,AS3406-S952,AM3410-S952,AS3410-S952,AM3406-S1776,AS3406-S1776,BM4904,BS4904,AM4906,AS4906,AM4910,AS4910,AM4406-S690,AS4406-S690,AM4410-S690,AS4410-S690,AM4406-S1844,AS4406-S1844,
插装式无泄漏座阀型号
AM4406-S1526,AS4406-S1526,AM4410-S1526,AS4410-S1526,AM42060a-S1021,AS42060a-S1021,AM440602-S1065,AS440602-S1065,AM441002-S1065,AS441002-S1065,AM440605-S1065,AS440605-S1065,AM441005-S1065,AS441005-S1065,AM440612-S1065, AS440612-S1065,AM441012-S1065,
在上述的流量调节阀门中,所述的过流通道的内壁上设有与调节杆正对的锥形孔,所述的调节杆上设有锥面,且当调节杆插入到锥形孔内时,锥面与锥形孔的内壁贴靠。
当调节杆插入到锥形孔内时,过流通道的通水面积是小的。同时,调节杆和锥形孔通过锥面相配合,可以使两者之间形成可靠的密封,使流体只经过流通道流出,来流量调节的精度。