Zwt Self-Operated Temperature Control Valve

China Zwt Self-Operated Temperature Control Valve, Find details about China Valve, Regulating Valve from Zwt Self-Operated Temperature Control Valve

Model NO.
ZWT
Type
Self-Operated
Scope of Application
Non-Corrosive Liquids, Gases and Vapors
Trademark
Jun Kang
Transport Package
Wooden Box
Specification
Stainless Steel
Origin
China
HS Code
8481100090
Model NO.
ZWT
Type
Self-Operated
Scope of Application
Non-Corrosive Liquids, Gases and Vapors
Trademark
Jun Kang
Transport Package
Wooden Box
Specification
Stainless Steel
Origin
China
HS Code
8481100090
  The Introduction of Products
The ZWT self-operated temperature regulating valve is composed of a control valve and a thermostat. According to the purpose, it is divided into heating type and cooling type.
Suitable for temperature control of non-corrosive liquid, gas and steam in various cooling systems. When the temperature of the controlled medium rises, the control valve closes (heating type); when the temperature of the controlled medium rises, the control valve opens (cooling type)
Zwt Self-Operated Temperature Control Valve
 
working principle
ZWT self-supporting temperature regulating valve can be divided into: heating temperature regulating valve, cooling temperature regulating valve, three-way confluence temperature regulating valve, three-way splitting temperature regulating valve. The working principle of the self-operated temperature regulating valve for different purposes is basically the same, and they all use the principle of thermal expansion, contraction and incompressibility of the liquid when the temperature-sensitive liquid is heated.
Below the heating temperature control valve, for example, in conjunction with a schematic diagram illustrating the principle of their work: the temperature sensor is inserted into the controlled medium, when the medium is controlled temperature, temperature of liquid expansion, the resistance against the spring biasing force, pushing the valve When the core moves downwards, the valve tends to close, thereby reducing the mass flow of the thermal medium; on the contrary, when the temperature of the controlled medium is lower than the set value, the temperature-sensitive liquid shrinks, and the spring reset pushes the valve core to open, increasing the mass flow of the thermal medium, so that The temperature of the controlled medium tends to rise. Circulate back and forth, so that the temperature of the controlled medium is always kept within the allowable range of the set temperature value.


The main features are as follows:
1. No external energy is needed, effectively saving energy;
2. High control precision, stable work, safe and reliable;
3. The temperature-sensitive liquid swells evenly, and is controlled by proportional adjustment;
4. The temperature setting operation is simple, and the adjustment is convenient;
5. Small size, light weight, easy installation.

structure diagram
Zwt Self-Operated Temperature Control Valve
1Thermostat knob2catheter3Bracket4Temperature sensor connector
5Temperature sensor coupling6Temperature Sensor7Balanced valve body  
Zwt Self-Operated Temperature Control Valve
1Thermostat knob2catheter3Bracket4Temperature sensor connector
5Temperature sensor coupling6Temperature Sensor7Balanced valve body  

Valve body parameters
Nominal diameter DN20253240506580100125150200250
Kv value (m∧3/h)3.45.5111519315278122190300450
Nominal pressurePN1.6, 2.5MPa
Flange standards JB/T79.1-94, 79.2-94, etc.
Valve body materialCast iron (HT200), Cast steel (ZG230-450),Cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti)
Valve core material stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti)
Spool materialstainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti)
Temperature package materialCopper nickel plating, etc.
Setting value deviation 
Setting value deviation±2ºC
Temperature control range
 
For domestic hot water supply: 30~100ºC;
For heating and central air-conditioning: 40~90ºC;
Used in the production process of deaerator, etc.: 80~110ºC;
For other special purposes: 120~180ºC
   
ZHE JIANG JUNKANG VALVE TECHONOLOGY CO., LTD
     Professional Control Valve Manufacturer

                                                       Zwt Self-Operated Temperature Control Valve

Company Profile
Junkang Fluid Technology Co., Ltd. is an expert manufacturer of regulating valves and pressure relief valves. The company is located in the "township of pumps and valves in China" - Oubei Sanqiao Industrial Zone. It is 30 kilometers away from Wenzhou Longwan International Airport, 12 kilometers away from Wenzhou South Station and 10 kilometers away from Yongjia Station.
The company has strong technical force, with a number of sets of advanced production equipment and testing equipment. The technical team has rich product experience. The company has large-scale production. Products with reasonable design, beautiful appearance, stable quality and other characteristics, are widely used in power plants, iron and steel plants, oil extraction, refining and chemical industry, paper making, metallurgy, medicine, construction and other fields, long-term trust and praise by new and old users.

Junkang Valve has always been market-oriented, strict quality control, to ensure that the interests of users are effectively guaranteed. The company adheres to the "high quality as the main line, excellence as the goal", adheres to the "business integrity, quality innovation" business philosophy, and in the fierce market competition to establish a mutually beneficial sales network, highlighting the unique advantages of Junkang Valve.

Production Equipment
Zwt Self-Operated Temperature Control Valve

Test Center
Zwt Self-Operated Temperature Control Valve
Zwt Self-Operated Temperature Control Valve
Physical and Chemical Center
Zwt Self-Operated Temperature Control Valve
Zwt Self-Operated Temperature Control Valve
Certificate
Zwt Self-Operated Temperature Control Valve
Zwt Self-Operated Temperature Control Valve
Zwt Self-Operated Temperature Control Valve

After- Sale Service can be Provided

ADD:  Dongou Industial Area, Oubei Town, Yongjia County, Wenzhou City, Zhejiang, China

Http//: pneumaticvalve.en.made-in-china.com


1.What's Your Strong Products?
The control valve series are our strong products.

2.If The Factory Has The Control Valve In Stock?
There are no control valve in stock at  anytime, because this kinds of products are made by client's requirements

3.Can I request to advance the shipment?
It should be depends on whether there is sufficient inventory in our warehouse.

4.Can I request to change the form of packaging and transportation?
Yes, we can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.
               
 The  End