Zhejiang Chengrui Valve Manufacturing Co., Ltd
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    Modao Industrial Zone, Oubei Town, Wenzhou, Zhejiang
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SZDLQ electronic electric three-way merging regulating valve
SZDLQ electronic merging electric three-way regulating valve and SZDLX electronic electric three-way diversion regulating valve adopt cylindrical thin
Product details

SZDLQ electronic merging electric three-way regulating valve and SZDLX electronic electric three-way diversion regulating valve adopt cylindrical thin-walled window shaped valve core guidance. Equipped with 9610L series electronic linear electric actuator, capable of accepting 0-10 or 4-20mA DC signal drives valve opening and closing. The three-way merging regulating valve is used to mix two fluids, or the same fluid at different temperatures, into the same temperature fluid. A three-way splitter valve divides a fluid into two streams.
The nominal diameter of the electronic control valve ranges from 25mm to 300mm, and the nominal pressure of the electronic control valve is 1.6, 4.0, and 6.4MPa. The electronic control valve is suitable for fluid temperatures ranging from -60 ℃ to 450 ℃, and the control signal of the electronic control valve is 0-10 or 4-20mA DC. Different valve covers can be divided into two types: ordinary type and heat dissipation type.

SZDLQ electronic electric three-way merging regulating valve main component materials

Valve body and valve cover: HT200、ZG230~450、ZG1Cr18Ni9Ti
Valve core and seat: 1Cr18Ni9Ti, Si Ti Lai alloy overlay welding
Core filling: PTFE, flexible graphite, stainless steel corrugated pipe
Push rod and liner: 2Cr13

Main technical parameters of SZDLQ electronic electric three-way merging regulating valve

Nominal diameter DN (mm) 25 32 40 50 65 80 100 125 150 200 250 300
rated flow coefficient
Kv
confluence 8.5 13 21 34 53 85 135 210 340 535 800 1280
shunt 85 135 210 340 535 800 1280
Rated travel L (mm) 16 25 40 60 100
Inherent flow characteristics Straight lines, parabolas
Working temperature (℃) Ordinary type: cast iron: -20~200, cast steel: -40~250, cast stainless steel:- 60~250
Heat dissipation type: cast steel: -40~450, cast stainless steel:- 60~450
Medium temperature (℃) Below 200 (for merging valves)
Inherent adjustable ratio R 30:1
Nominal pressure PN (MPa) 1.6, 4.0, 6.4
Allowable leakage amount Hard seal: Grade IV, soft seal: Grade VI
Mode of action In case of malfunction: fully closed, fully open, self-locking position
Signal range (mA. DC) 0-10, 4-20
Power supply voltage 220V, 50Hz


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