1.National standard flange gate valve for pipeline 2.Size:15-1000mm 3.Ensuring stable product quality 4.Mass production

   National standard flange gate valve for pipeline  

                  

1.Compliance Standard

Design & Manufacture	Face to Face	Flange Dimension	Pressure   Temperature	Inspection & Test
GB122234	GB12221	GB9113 JB79	GB9131	GB/T13927 JB/T9092

2.Pressure Test

Nominal Pressure	1.6	2.5	4.0	6.4	10.0	16.0
Shell Test	2.4	3.8	6.0	9.6	15.0	24.0
Water Seal Test	1.8	2.8	4.4	7.0	11.0	18.0
Backseat Test	1.8	2.8	4.4	7.0	11.0	18.0
Air Seal Test	0.4-0.7

3.Other features

-  Size: DN15-1000mm

-  Connection type: Flange

-  Temperature: Normal temperature

-  Medium: Water, oil, gas

-  Drive type: Manual

-  Application: Stop liquid or gas

-  Process: Casting

-  Package: Plywood case or as required

4.Advantages

-   Have our own factory

-  Strict quality control process

-  Skilled workers 

-  The OEM is acceptable

-  Quality and quantity assured 

-  Ensuring timely delivery

-  Best service

5.Pictures

 If there is anything we can do to help you, we shall be more than pleased to do so.  

National standard flange gate valve for pipeline