• Model: Bf40.20 Caa0910000 Ydait13
  • Transport Package: Carton
  • Origin: Zhejiang. China(Mainland)
  • Trademark: liyongda
  • Specification: CE
Technical data: 

1. The working air pressure: 3.0mpa, hydraulic pressure: 6.5mpa
2. Suitable medium: R12, R22, R502, R407c, R134A, R404A, R410aect refrigerants and other refrigerating oil.
3. Suitable temperature: -50° C+ 150° C
4. Material: Brass
5. Structure: Check
6. Pressure: Medium pressure
7. Port size: 8.5
Pressure relief valve /safety valve 
Compressor Brass safety valve for Bitzer /copeland compressor :
Safety Valve is the very important parts for bitzer compressor. It is very popular in the market with good quality, long durability, etc. All production processes are strictly controlled in accordance with ISO quality management system.
Operating principle :
Internal pressure relief valves are compressor safety devices that limit the maximum operating pressure of the compressor .valves are designed in accordance with individual country code requirements,and are set to open at specific setting when the high side to low side differential pressure has been exceeded.
When the valve opens,high side pressure is relieved to the low side and once equalized the IPR valve will reseat. When evaluating compressor problems,it is important to note that small amount of system contaminants may become trapped in the relief valve seat area,potentially allowing some high to low side leakage within the compressor . 
Notes: 

SPECIFICATION                               PRESSURE
BF40.20                   ZG3/4''               28-31KGS
BF40.20                   3/4''NPT             15KGS

There are many other type valves we produce. I believe you can choose what you need!!!

FAQ:
Q:  What is your MOQ
A:  5PCS
Q:  Are you a factory?
A:   Yes, we are a factory
Q:  How about your delivery time?
A:  Lots of in store, about 1-3 working days
Q:  Is there any discount?
A:  Surely, different qty with different discount
Q:  Shipment
 T/T     DHL      UPS    Fedex
By Sea          By Air
Q: Payment 
Western Union    T/T        L/C
 
Model  A B ΦD
BF40.20 35 ZG3/4 Φ9
BF40.20 35 3/4NPT Φ9
CAA0910000 35 M24*1.5 Φ9
YDAIT13 48 1-11.5 Φ13

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