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ZAZQ,ZAZX Confluence Shunt Temperature Regulating Valve

Product overview

Product model: ZAZQ, ZAZX
Nominal diameter: DN25mm~200mm
Nominal pressure: 1.0, 1.6, 4.0, 6.4MPa
Applicable temperature: -60℃~450℃
Main material: HT200, ZG230 ~ 450 ZG1Cr18Ni9Ti
Flange standard: cast iron flange according to GB4216.5-84 cast steel flange according to GB9113-88, JB/T79-94

ZAZQ,ZAZX Confluence Shunt Temperature Regulating Valve product details

ZAZQ,ZAZX Confluence Shunt Temperature Regulating Valve product description

ZAZQ,ZAZX Confluence Shunt Temperature Regulating Valve produced and sold by Baigang valve group with cylindrical thin-walled window-shaped spool-oriented. Equipped with DKZ straight stroke electric actuator, to accept 0 ~ 10 or 4 ~ 20mA.DC signal to drive the valve opening and closing. Among them, the three-way confluence regulating valve is used for mixing the two fluids into a third fluid or the same fluid with different temperatures and mixing them into the same temperature fluid. A three-way diverter divides a fluid into two fluids. 
This series of products from 25mm diameter to 200mm, the nominal pressure of 1.0,1.6,4.0,6.4 MPa, the temperature range -60 ℃ to 450 ℃, the control signal is 0 ~ 10 or 4 ~ 20mA.DC. Equipped with different implementing agencies can be divided into two types of ordinary and electronic.


ZAZQ,ZAZX Confluence Shunt Temperature Regulating ValveFeatures

1, the direction of the fluid on the role of the spool are in a flow state, so the work of good stability. 
2, In addition to the valve cover bushing at the guide, the spool side and the valve seat inner surface also has the role of guide, guide the area, reliable work. 
3, the servo amplifier uses deep dynamic negative feedback, can improve the regulation accuracy. 
4, electric operator has many forms, applicable to 4 ~ 20mA.DC or 0 ~ 10mA.DC. 
5, electronic electric control valve can be directly controlled by the current signal valve opening, without servo amplifier. 
6, save automation investment, and single-seat, two-seater or sleeve valve compared to form the same system can save a valve to simplify the system and save investment. 
7, the bellows seal on the movement of the valve stem to form a complete seal, blocking fluid leakage.


ZAZQ,ZAZX Confluence Shunt Temperature Regulating Valve part Information:

Body, bonnet: HT200, ZG230 ~ 450 ZG1Cr18Ni9Ti 
Spool, seat: 1Cr18Ni9Ti Stellite alloy surfacing 
Filler: Teflon 
putter, bushing: 2Cr13


ZAZQ,ZAZX Confluence Shunt Temperature Regulating Valve technical Parameters:

Nominal diameter DN (mm)

25

32

40

50

65

80

100

125

150

200

Rated flow coefficient KV

confluence

8.5

13

21

34

53

85

135

210

340

535

Shunt

85

135

210

340

535

Rated travel (mm)

16

25

40

60

Flow characteristics

Linear parabola

Working temperature (℃)

Ordinary type: cast iron: -20 ~ 200, cast steel: -40 ~ 250, cast stainless steel: -60 ~ 250

Cooling type: cast steel: -40 ~ 450, cast stainless steel: -60 ~ 450

Medium temperature (℃)

200 or less (for confluence valve)

Inherent adjustable R

30

Nominal pressure PN (MPa)

1.0 1.6 4.0 6.4

Allow leakage

Hard Seal: Ⅳ grade soft seal: VI level

Mode of action

Power open, power off

Signal range (mA.DC)

0 ~ 10 4 ~ 20

voltage

220V, 50H Z 380V, 50H Z 24V, AC / DC

Ambient temperature (℃)

Servo amplifier: 5 ~ 45 Actuator: -10 ~ 55

Full travel time

S

normal type

12.5

20

32

48

Electronic type

30

30

48

60

Power consumption (W)

normal type

28

35

Electronic type

6

15

25

40


ZAZQ,ZAZX Confluence Shunt Temperature Regulating Valve connection standard:

◆ connection size and standard
· Flange standard: cast iron flange according to GB4216.5-84 steel flange according to GB9113-88, JB / T79-94 
· Flange sealing surface type: PN10, PN16 is convex PN40, PN64 is convex Surface, the valve body is concave 
· Structure length: GB12221-89 
· Jacket insulation jacket Heat transfer body interface: Butt welding ф18X4 
* The body flange and the flange end face distance can be manufactured according to user-specified standards. 
Such as ANSI, JIS, JPI and other standards. 

◆ Ordering Information: 
When ordering, please provide the following information: 
· Control valve name and model 
· Nominal diameter (mm) 
· Nominal pressure (MPa) 
· Rated flow coefficient (KV) 
· Inherent flow characteristics 
· Media name, Temperature, flow rate, etc. 
· Mode of operation of the whole machine (power ON / OFF) and input signal 
· Valve body, trim and packing material 
· Accessories (manipulator, servo amplifier, etc.) 
· Other special requirements



Reminder:

All text, data and pictures in this article are for reference only.To see more details of the ZAZQ,ZAZX Confluence Shunt Temperature Regulating Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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