ZDSF (H) type straight stroke diffluence and confluence of the electric control valve, the valve is equipped with three shunt, combined German import PS series straight stroke electric actuator. The electric actuator in the servo system, no additional servo amplifier, the input control signal (4 20mADC or 1 5VDC) and single-phase power can control the operation, we can adjust the parameters of pressure, flow, temperature, liquid level, the balance valve plug valve plug structure, has good stability, not easy vibration, low noise, allowing the use of pressure, the characteristics of simple connection, widely used for regulating valve flow coefficient, leakage of relatively strict requirements of power, metallurgy, petroleum, chemical industry, environmental protection and other industries of the industrial automatic control system.
Form: Three Seater valve casting
Nominal diameter：25－300mm
Nominal pressure：PM1.6 4.0 6.4MPa
Connection type: flange typeJB78－59 JB79－59
Material Science：HT200 ZG230—450 ZG1Cr18Ni9Ti ZG0Cr18Ni12Mo2Ti
Upper valve cover：
Normal temperature type：-20℃－+200℃
Heat dissipation type：-40℃－+450℃
Gland form: bolt clamp
Packing: V PTFE packing, flexible graphite, stainless steel bellows
Four, valve assembly：
Spool type: double guide sleeve type valve seat
Flow characteristics: equal percentage characteristics, linear characteristics and fast opening characteristics
Material Science：1Cr18Ni9Ti 0Cr18Ni12Mo2Ti
簡體中文版
English
