Forged Flange
There are many different types of Forged flanges, such as weld neck flange, Plate Flange , Slip On Flange, Blind Flange , Socket Weld Flange, Threaded Flange, spectacle flange (sometimes it is called figure-8 blind flange), lap joint flange and so on.
Main materials are carbon steel, alloy steel and stainless steel. For carbon steel, ASTM A105 & A105N are required by most project.304/304L,316/316L,321,etc belong to stainless Steel Flange . The sealing face of forged flanges in common use is raised face(RF), flat face(FF) and ring type joint(RTJ). As one of largest flange suppliers in China, we commit ourselves to providing best quality and delivery time.
Forged Flange Pipe Flange,Pipe Flange Types,Steel Flange,High Pressure Steel Flange CANGZHOU HENGJIA PIPELINE CO.,LTD , https://www.hj-pipeline.com
Basic product information:
Product name
LCB Y-type stop Check Valve for ammonia refrigeration systemÂ
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 LCB Y-type stop check valve for ammonia refrigeration system .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
Model NO.: Stop Check Valve
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