ZYHDP, ZYHDM electric compact single seat regulating valve and electric compact sleeve regulating valve are the DKZ type electric unit combination instrument execution unit, it is one of the important links of production process automatic regulation. ZYHDP, ZYHDM electric compact single seat regulating valve and electric compact sleeve regulating valve are the DKZ type electric unit combination instrument execution unit, it is one of the important links of production process automatic regulation. Electric compact single seat regulating valve and electric compact sleeve regulating valve are powered by a uniform standard signal 0-10 or 4-20mADC. Valve ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈ O kɔrɔ, a bɛ luui në luɔɔi de käke kemikal, petrol, metallurgy, power stations, ku textiles ye kek looi në luɔɔi de käke kemikal, petrol, metallurgy, ku textiles ye kek looi në luɔɔi de käke kemikal. Shanghai Yi Loop Fluid Equipment Co., Ltd. looi electric compact type single seat, sleeve regulating valve has standard type, corrugated tube sealing type, jacket insulation type and other varieties. Kä ye kek looi aye 1.6, 4.0, 6.4Mpa. A ye cɔl DN20-400.