北京华德遥控阀部分型号:
DBTA1-30B/315G24NZ4 DBTB1-30B/315G24NZ4
DBTA1-30B/315G24NZ5 DBTB1-30B/315G24NZ5
DBTA1-30B/315G24NZ5L DBTB1-30B/315G24NZ5L
DBTA1-30B/315W220-50NZ4 DBTB1-30B/315W220-50NZ4
DBTA1-30B/315W220-50NZ5 DBTB1-30B/315W220-50NZ5
DBTA1-30B/315W220-50NZ5L DBTB1-30B/315W220-50NZ5L
DBTA2-30B/315G24NZ4 DBTB3-30B/100G24NZ4
DBTA2-30B/315G24NZ5 DBTB3-30B/100G24NZ5
DBTA2-30B/315G24NZ5L DBTB3-30B/100G24NZ5L
DBTA2-30B/315W220-50NZ4 DBTB3-30B/100W220-50NZ4
DBTA2-30B/315W220-50NZ5 DBTB3-30B/100W220-50NZ5
DBTA2-30B/315W220-50NZ5L DBTB3-30B/100W220-50NZ5L
DBTA3-30B/315G24NZ4 DBTB3-30B/315G24NZ4
DBTA3-30B/315G24NZ5 DBTB3-30B/315G24NZ5
DBTA3-30B/315G24NZ5L DBTB3-30B/315G24NZ5L
DBTA3-30B/315W220-50NZ4 DBTB3-30B/315W220-50NZ4
DBTA3-30B/315W220-50NZ5 DBTB3-30B/315W220-50NZ5
DBTA3-30B/315W220-50NZ5L DBTB3-30B/315W220-50NZ5L
华德液压阀部分型号:
HED1KA40B/100 HED1KA40B/100L24 HED1KA40B/100L110 HED1KA40B/100L220
HED1KA40B/350 HED1KA40B/350L24 HED1KA40B/350L110 HED1KA40B/350L220
HED1KA40B/500 HED1KA40B/500L24 HED1KA40B/500L110 HED1KA40B/500L220
HED8OA15B/50Z14L24S HED8OA15B/100Z14L24S HED8OA15B/350Z14L24S
HED8OA15B/50Z14L110S HED8OA15B/100Z14L110S HED8OA15B/350Z14L110S
HED8OA15B/50Z14L220S HED8OA15B/100Z14L220S HED8OA15B/350Z14L220S
DBW10A-1-50B/2006CW220-50N9Z5L DBW10A-1-50B/2006CG24N9Z5L
DBW10A-2-50B/2006CW220-50N9Z5L DBW10A-2-50B/2006CG24N9Z5L
DBW10B-1-50B/2006CW220-50N9Z5L DBW10B-1-50B/2006CG24N9Z5L
DBW20A-1-50B/2006CW220-50N9Z5L DBW20A-1-50B/2006CG24N9Z5L
DBW20A-2-50B/2006CW220-50N9Z5L DBW20A-2-50B/2006CG24N9Z5L
DBW20B-1-50B/2006CW220-50N9Z5L DBW20B-1-50B/2006CG24N9Z5L
DBW30A-1-50B/2006CW220-50N9Z5L DBW30A-1-50B/2006CG24N9Z5L
DBW30A-2-50B/2006CW220-50N9Z5L DBW30A-2-50B/2006CG24N9Z5L
DBW30B-1-50B/2006CW220-50N9Z5L DBW30B-1-50B/2006CG24N9Z5L
华德电液溢流阀部分型号;
DB3U10E-1-30B/100W220-50NZ5L DB3U10E-1-30B/100G24NZ5L
DB3U10E-1-30B/315W220-50NZ5L DB3U10E-1-30B/315G24NZ5L
DB3U10E-2-30B/100W220-50NZ5L DB3U10E-2-30B/100G24NZ5L
DB3U10E-2-30B/315W220-50NZ5L DB3U10E-2-30B/315G24NZ5L
DB3U10E-3-30B/100W220-50NZ5L DB3U10E-3-30B/100G24NZ5L
DB3U10E-3-30B/315W220-50NZ5L DB3U10E-3-30B/315G24NZ5L
DB3U10H-1-30B/100W220-50NZ5L DB3U10H-1-30B/100G24NZ5L
DB3U10H-1-30B/315W220-50NZ5L DB3U10H-1-30B/315G24NZ5L
DB3U10H-2-30B/100W220-50NZ5L DB3U10H-2-30B/100G24NZ5L
DB3U10H-2-30B/315W220-50NZ5L DB3U10H-2-30B/315G24NZ5L
DB3U10H-3-30B/100W220-50NZ5L DB3U10H-3-30B/100G24NZ5L
DB3U10H-3-30B/315W220-50NZ5L DB3U10H-3-30B/315G24NZ5L
DB3U10N-1-30B/100W220-50NZ5L DB3U10N-1-30B/100G24NZ5L
DB3U10N-1-30B/315W220-50NZ5L DB3U10N-1-30B/315G24NZ5L
DB3U10N-2-30B/100W220-50NZ5L DB3U10N-2-30B/100G24NZ5L
DB3U10N-2-30B/315W220-50NZ5L DB3U10N-2-30B/315G24NZ5L
DB3U10N-3-30B/100W220-50NZ5L DB3U10N-3-30B/100G24NZ5L
DB3U10N-3-30B/315W220-50NZ5L DB3U10N-3-30B/315G24NZ5L
控制阀选型的原则
1、 根据工艺条件,选择的结构形式和材料。
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,选择的控制阀口径尺寸。
4、 根据工艺的要求,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工艺