MSF-02A-I-D24-10 MSF-02A-I-A115-10
MSF-02A-I-A230-10 MSF-02A-I-D12-10
MSF-03A-I-D24-10 MSF-03A-I-A115-10
MSF-03A-I-A230-10 MSF-03A-I-D12-10
MSF-02B-I-D24-10 MSF-02B-I-A115-10
MSF-02B-I-A230-10 MSF-02B-I-D12-10
MSF-03B-I-D24-10 MSF-03B-I-A115-10
MSF-03B-I-A230-10 MSF-03B-I-D12-10
MSF-02P-NO-D24-10 MSF-02P-NO-A115-10
MSF-02P-NO-A230-10 MSF-02P-NO-D12-10
MSF-03P-NO-D24-10 MSF-03P-NO-A115-10
MSF-03P-NO-A230-10 MSF-03P-NO-D12-10
MSF-02T-NO-D24-10 MSF-02T-NO-A115-10
MSF-02T-NO-A230-10 MSF-02T-NO-D12-10
MSF-03T-NO-D24-10 MSF-03T-NO-A115-10
MSF-03T-NO-A230-10 MSF-03T-NO-D12-10
反之,当节流阀出口压力下降时,U腔压力下降,减压阀阀芯左移,使减压节流口关小,压力损失加大,从而节流阀进口压力也下降,使节流口y 前后压差保持在原来的值 。不管负载如何变化,均可保持节流口前后压差相对不变,从而使流量保持不变。同理,当调速阀的进口压力发生变化时,也将与上述过程相似,自动调节节流阀两端的压力差,使其保持不变。这种调速阀叫做压力补偿式调速阀,简称调速阀。