Metallurgical Grease,Chemical Roasting Grease,Kiln Car Lithium Grease,Chemical Roasting Moly Grease PUYANG XINYE SPECIAL LUBRICATING OIL AND GREASE CO.,LTD , https://www.specialgrease.com
Basic product information:
Product name
industry refrigeration  of stop check  valve use on Cold Room
Nominal pressure
4.0Mpa
Test pressure
6.0Mpa
Temperature arrangement
below 50 degree ~above 150 degree
Suitable medium :
Ammonia ,Fluoride
Size (inch)
3/4 1 1-1/4 1-1/2 2 2-1/2 3 4 5 6 7
DN(diamemter)
 DN32 DN40 DN50 DN65 DN80 DN100 DN125Â
Company information We are specialized in refrigeration valve,like ammonia valve ,Bitzer/carrier/copeland compressor service valve since 2011 ,Passed CE,ISO9001 certificate . Goods export to Chile ,Vietnam,Mexico and Iran etc. countries. 
Frequently Asked Question
1.What is you MOQ ?
20PCS
2.Are you factory ?
Yes, we are a factory .
3.How about your delivery time?
 Lots of in store,or about 15 working days.
4.Is there any discount ?
 Certainly,different quantity with different discount.
5.Shipment
 By sea or  By air
6.Payment
T/TÂ L/CÂ Western Union.
Other refrigeration valve as follow:
Application :
The valve is called industry refrigeration  of stop check  valve use on Cold Room .which is used for ammonia cold room pipe and refrigeration equipment, Which control the flow of ammonia by operate the hand wheel of valve.Â
Industry Refrigeration of Stop Check Valve Use on Cold Room
Model NO.: stop vavel
Export Country: Chile,Bolivia,Mexico,Vietnam etc.
Weight: 3.87kg/PCS
Connection Way: Butt Welding
Test Pressure: 6.0MPa
Trademark: Dofun
Transport Package: Carton/ Wooden Carton/Pallet
Specification: forge steel
Origin: China
HS Code: 8481804090