Safety Valve DN15-DN50 Air Compressor Safety Device

China Safety Valve DN15-DN50 Air Compressor Safety Device, Find details about China Protective Device, Compressor from Safety Valve DN15-DN50 Air Compressor Safety Device

Structure
Spring
Material
Brass
Size
DN15-DN50
Trademark
afs
Origin
Shanghai, China
Structure
Spring
Material
Brass
Size
DN15-DN50
Trademark
afs
Origin
Shanghai, China
Product Description 

Air compressor safety valve is a kind of automatic pressure relief protection device opened by the inlet static pressure, it is to prevent equipment and container abnormal conditions under the pressure too high explosion and set up safety device.

When the pressure in the equipment exceeds the allowable value, the safety valve opens automatically, then the full volume (full opening) discharge, when the pressure is reduced to the specified value, the safety valve automatically closes to protect the safety of the equipment.General air compressor valve is installed above the oil and gas separation cylinder, air compressor in the normal pressure is normal state of the relief valve is closed, problems of the machine under the condition of rising pressure relief valve will automatically open, release the pressure of oil and gas inside the bowl, to prevent the occurrence of an accident, machine pressure high general relief valve opening pressure is higher than rated pressure of the air compressor 0.1 MP.


Technical Date

Main parts material
 

Part nameMaterials
Valve bodyHPb59-1
O - ringFluorine rubber (V85)
Valve clackHPb59-1
Spring50CrVA
Valve shellHPb59-1
 

Specification

TypeA28X-16T
Nominal pressure1.6MPa
Nominal diameterDN15~DN50
Relieving pressure≤1.1  Pressure Psig
Seal pressure90%  Pressure Psig
Suitable temperature≤200ºC
Suitable mediumOil gas


Main diameter
Nominal diameterDN15DN20DN25DN32DN40DN50
R
(Connection Dimension)
R1/2"R3/4"R1"R1 1/4"R1 1/2"R 2"
d0(mm)Throat DiameterΦ14Φ15Φ20Φ25Φ28Φ32
S(mm)Hex323244545465
H(mm)Total Height139144170194194215


                              
Safety Valve DN15-DN50 Air Compressor Safety Device
Safety Valve DN15-DN50 Air Compressor Safety DeviceSafety Valve DN15-DN50 Air Compressor Safety Device
Safety Valve DN15-DN50 Air Compressor Safety DeviceSafety Valve DN15-DN50 Air Compressor Safety Device



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



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Safety Valve DN15-DN50 Air Compressor Safety Device


Shanghai international compressor and equipment exhibition

Safety Valve DN15-DN50 Air Compressor Safety Device


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.

Safety Valve DN15-DN50 Air Compressor Safety Device


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Safety Valve DN15-DN50 Air Compressor Safety Device



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Safety Valve DN15-DN50 Air Compressor Safety Device



 

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