Work well stability,Oriented large area, reliable work.
ZAZX/Q regulating valve
description of product
ZAZQ, ZAZX model electric tee confluence, diversion regulator using cylinder valve core.the thin-walled window shape orientation. With DKZ straight trip electric actuators, accept 0 ~ 10 or 4 ~ 20mA. DC signal driven valve opening and closing. One tee confluent regulators in the two fluid mixed into the third fluid, or different temperature allogeneic fluid, mixed into the same temperature fluid. Tee triage valves will be a fluid into two road fluid.
This series product caliber by mm to 200mm, nominal pressure have 1.0, 1.6, 4.0, 6.4 MPa, temperature range - 60 °C to 450 °C, the control signal is 0 ~ 10 or 4 ~ 20mA. DC. With different actuators can be classified into regular and DianZiXing two kinds.
Fluid to valve core function direction are in flow open position, therefore work stability is good. Besides bonnet place bushing oriented outside, valve spool profile and valve seat surface also have guiding role within the area is large, orientation, reliable work. Servo amplifier using depth of dynamic negative feedback, it can improve regulation accuracy. Electric operators have various forms, can be applied to 4 ~ 20mA. DC or 0 ~ 10mA. DC DianZiXing motorized modulating control valve current signal can be directly, without opening servo amplifiers. Saving investment, and automation, single-seater multirole two-seater or sleeve regulator, compared to the same system can be saved composed a valve, simplify system, saving investment. Bellows seal type of mobile stem formation completely sealed, the unique fluid leakage.
Body and bonnet: HT200, ZG230 ~ 450ZG, 1Cr18Ni9Ti Valve disc, seat: 1Cr18Ni9Ti, company too lai alloy hardfacing Packing: teflon Push rod, bushings: 2Cr13