Products

Thermal Valve Safety Valve Relief Wkf -2', 2.5'

China Thermal Valve Safety Valve Relief Wkf-2′, 2.5′, Find details about China Protective Device, Compressor from Thermal Valve Safety Valve Relief Wkf-2′, 2.5′

Model NO.
WKF-2′, 2.5′
Structure
Spring
Material
Brass
Size
DN50-DN65
Trademark
afs
Specification
DN50-DN65
Origin
Shanghai, China
Model NO.
WKF-2′, 2.5′
Structure
Spring
Material
Brass
Size
DN50-DN65
Trademark
afs
Specification
DN50-DN65
Origin
Shanghai, China
Product Description 

The role of the temperature control valve, temperature control valve temperature control effect, when the temperature control valve test, temperature-sensing component in the oil temperature is lower than the operating value (thermal element action value generally is 71 degrees), the lubricating oil from the barrels of oil and gas directly back to the host, when the temperature control valve of measuring the oil temperature is higher than action, temperature-sensing component value, the temperature control valve temperature sensing element thimble, the equipment of the by-pass valve valve core to open themselves, make the lubricating oil into the cooler (if the higher the temperature of the thermal components test, the greater the by-pass valve open), after cooling lubricating oil back to the host.

Working principle of temperature control valve: early temperature control valve for electromagnetic temperature control valve, in recent years, Shanghai evers valve through the digestion and absorption of imported compressor technology, the development and production of advanced wax temperature control valve, this kind of temperature control valve by the valve and temperature control components of two parts.The temperature control elements include special expansion temperature sensitive paraffin and copper shell, all of which are currently imported from caltherm, USA.At a specific phase change temperature, the expansion stress of the expanded paraffin is a constant value, far greater than the thrust required for the constant-valve.The expanded paraffin is sealed in the housing, and when the temperature rises to the melting point of the paraffin, the volume expands to push the push rod.The slide valve that drives the temperature control valve moves. When the temperature drops, the paraffin shrinks when it is cooled. Under the spring rebound action, the valve resets.

Characteristics of temperature control valve of everes air compressor: large thrust, more than 200 atmospheres pressure can be passed when the paraffin inside the element expands, good linearity of travel temperature curve, so the temperature control ability is strong, the element is rigid, high strength, long life.


Technical Date

Main parts material

Part nameThermal valve coreValve bodyValve CoreSealing ringSpring
Materials180ºF~198ºF
185ºF~203ºF
170ºF~190ºF		ZL101-T6HPb59-1Fluorine rubber(FKM)Piano wire


Main diameter
Type
(Nominal diameter)		M/A*B(oil·air inlet connected
dimension)		UN
(inlet connected
dimension)		M
(cooling inlet connected
dimension)		M
(cooling
outlet connected
dimension)		M
(outlet connected
dimension)		d0
throat diameter		H
total height
2"DN504-Φ13/42.9*77.81-3/16"-12 UN-2AM27x2M27x2M27x2Φ50252.5
2.5"DN654-Φ13/50.8*88.91-3/16"-12 UN-2AM27x2M27x2M27x2Φ63.5266.5
 

Thermal Valve Safety Valve Relief Wkf-2′, 2.5′        Thermal Valve Safety Valve Relief Wkf-2′, 2.5′


>>Design manufacture According to GB/T 12243-2005.
>>Connecting dimension and ste pressure may be according to user's request


Samples Show
Thermal Valve Safety Valve Relief Wkf-2′, 2.5′


Shanghai international compressor and equipment exhibition

Thermal Valve Safety Valve Relief Wkf-2′, 2.5′


About Us 
Shanghai AFS Valve Manufacturing Co., Ltd.  was founded in the early 1970s, specializing in the production of various types of valves, involved in a variety of fields.The company from the early ninety s, form a complete set of air compressor valve involved after decades of development, the main production of various kinds of compressor valve, pressure valve, temperature control valve, the suction valve and so on, at the same time also involves medical breathing machine, cold media series, power plant, oxygen plant, rail transportation, aerospace equipment, valve in the field of chemical industry and so on, successively with more than 60 famous air compressor manufacturer cooperation, such as ingersollRand, Atlas, Fusheng, CompAir, Sullair, Hitachi....
We uphold the "Credit First, Customer Uppermost" purpose, committed to the production of high quality, in line with customer demand products.At the same time to provide a variety of users with a full range of fluid and gas system solutions.

Thermal Valve Safety Valve Relief Wkf-2′, 2.5′


Partners
Thermal Valve Safety Valve Relief Wkf-2′, 2.5′

Certificates
Thermal Valve Safety Valve Relief Wkf-2′, 2.5′

 

Frequently asked questions

 Q: what kind of express do you send?

  A:  The normal situation is DHL, if you have other needs, you can contact our salesman.

 Q: how long is your delivery time?

  A: Normally, the relief valve takes 7 days and the other valves take 45 days.

 Q: is it possible to customize the valve?

  A: Yes, please contact our salesman for specific size and specification.
 

  If you have another question, pls feel free to contact us as below:
  



 Shanghai AFS Valve Manufacturing Co., Ltd. 
   
   
   
 Web site:  http://afsvalve.en.made-in-china.com

 

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