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zhejiang liyongda refrigeration machine co.,ltd
zhejiang liyongda refrigeration machine co.,ltd  

Gold Index: 11716

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Adjustable non-constant pressure valves 

Price: 250.0 USD 
Payment Terms: T/T,L/C,D/A,D/P 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: Liyongda
Production Capacity: 5000 Piece/Pieces per Month
Delivery Date: 7days
Standard or Nonstandard: Standard
Structure: Control
Temperature of Media: Low Temperature
Opening pressure:: 0.5~2.0Mpa
Strength test pressure:: 4.5Mpa
Suitable medium:: R22. R507. R407C. R410A etc...
Structure:: Control
Means of Transport: Ocean,Land,Air
Packing: carton box /pallet
Power: Manual
Pressure: High Pressure
Material: Casting
Media: Gas
Dimension:: DN50
Temperature arrangement:: -45°C +120°C
Application:: Frost thermal gasification ...
Media:: Gas

The valve which is called Adjustable non-constant pressure valves.
Application:Frost thermal gasification system,Heat recovery system etc.

Adjustable non-constant pressure valves:

Basic product information :

Product name

Adjustable non-constant pressure valves

Strength test pressure





Opening pressure



Temperature arrangement

-45°C +120°C

Suitable medium

R22. R507. R407C. R410A  etc. Refrigerants and other refrigerating oil;

Company information


We are specialized in Semi-hermetic compressor ,HVAC pipe valve,like ammonia valve ,Bitzer/carrier/copeland compressor service valve since 1992 .Passed CE,SGS,TUV,ISO9001 certificate . Product exports Italy ,USA,Singapore and other countries.



1.Inlet of constant pressure valve is perpendicular to the ground,Angle shall not be more than 15degress.

2.Ensure the installation and the system to prevent impurities will be constant pressure valve thumb jammed and damaged seals,constant pressure valve failure.


Application:Frost thermal gasification system,Heat recovery system,Evaporator pressure control system,Condenser pressure control,Screw compressor oil pressure regulation,Any inlet pressure control.


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Company information:


Contact us:

skype Ms. Lucy .LV
Tel: 86-575-86781019
Mobile: 180 7222 6031
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Company Info

zhejiang liyongda refrigeration machine co.,ltd [China (Mainland)]

Business Type:Manufacturer
City: Shaoxing
Province/State: Zhejiang
Country/Region: China (Mainland)

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