调节阀是自控系统中的执行器,它的应用质量直接反应在系统的调节品质上。作为过程控制中的终端元件,人们对它的重要性较过去有了更新的认识。调节阀应用的好坏,除产品自身质量、用户是否正确安装、使用、维护外,正确地计算、选型十分重要。由于计算选型的失误,造成系统开开停停,有的甚至无法投用,对于用户及系统设计人员应该认识阀在现场的重要性,必须对调节阀的选型引起足够的重视。
万福乐球阀SDSPM22-BA-G24/KD35
万福乐电磁阀AS22100b-G24
WANDFLUH电磁铁MKY45/18x60-G24-L15
插装式无泄漏座阀型号
ZM22031A,ZS22031A,ZM22041A,ZS22041A,ZM22061A,ZS22061A,ZM22101A,ZS22101A,ZM22031B,ZS22031B,ZM22041B,ZS22041B,ZM22061B,ZS22061B,ZM22101B,ZS22101B,ZM22031AB,ZM22041ABZS22041AB,ZM22061AB,ZS22061AB,ZM22101AB,ZS22101AB,ZM22031P,ZS22031P,ZM22041P,ZS22041P,ZM22061P,ZS22061P,ZM22101P,ZM22101P,ZM22031T,ZS22031T,ZM22041T,ZS22041T,ZM22061T,ZS22061T,ZM22101T,ZS22101T,ZM22030A,ZS22030A,ZM22040A,ZS22040A,ZM22060A,ZS22060A,ZM22100A,ZS22100A,ZM22030B,ZS22030B,ZM22040B,ZS22040B,ZM22060B,ZS22060B,ZM22100B,ZS22100B,ZM22030AB,ZS22030AB,ZM22040AB,ZS22040AB,ZM22060AB,ZS22060AB,ZM22100AB,ZS22100AB,ZM22030P,ZS22030P,ZM22040P,ZS22040P,ZM22060P,ZS22060P,ZM22100P,ZS22100P,ZM22030T,ZS22030T,ZM22040T,ZS22040T,ZM22060T,ZS22060T,ZM22100T,ZS22100T,
插装式无泄漏座阀型号
AM22060b-S395,AS22060b-S395,AM22100b-S395,AS22100b-S395,AM22061b-S395,AS22061b-S395,AM22061b-S1201,AS22061b-S1201,BM22030b-S1640,BS22030b-S1640,BM22040b-S1640,BS22040b-S1640,BM22041b-S1640,BS22041b-S1640,AM22061a-S977,AS22061a-S977,AM22060b-S977,AS22060b-S977,AM22061b-S977,AS22061b-S977,AM22060a-S977,AS22060a-S977,BM32041b-S792,BS32041b-S792,AM32061b-S792,AS32061b-S792,AM32101b-S792,AS32101b-S792,BM32040a-S792,BS32040a-S792,AM32060a-S792,AS32060a-S792,AM32100a-S792,AS32100a-S792,
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,AS441012-S1065,AM440613-S1065,AS440613-S1065,AM441013-S1065,AS441013-S1065,AM440602-S1320,AS440602-S1320,
根据工艺条件,选择合适的结构形式和材料。
2、 根据工艺对象的特点,选择控制阀的流量特性。
3、 根据工艺操作参数,选择合适的控制阀口径尺寸。
4、 根据工艺过程的要求,选择所需要的辅助装置。
5、 合理选择执行机构。执行机构的响应速度应能满足工艺