Non rising stem knife gate valve manual
The non rising stem knife gate valve has a short body length, light weight, and the sealing surface of the valve seat can be protected from medium erosion. The sealing surface is evenly pressed and tightly fitted. During the closing process, the dust and tar on the valve seat sealing surface can be scraped The advantages of convenient walking and sewage disposal. It is suitable for use in gas pipelines containing dust or tar.
We also add flushing holes at ends of gate body to wash it much more easier.
Type: knife gate valve Operation:Manual
Nominal pressure:PN25 Temperature of Media:Normal Temperature
Nominal Diameter:DN400 Port Size:DN50~600
Operation:manual, electric Application:General
Knife Material:AISI 304 Standard:ANSI BS DIN JIS
Media:Water, Oil Connection:Flange
Media of flushing holes: water, gas
Design and manufacture: JB/T8691-1998
Face to face length: GB/T15188.2-94
Flange connection: GB/T9113.1-2000 JB/T79-94
Testing and acceptance: GB/T13927-92
Pressure and temperature:
Shell: 1.5 times rated pressure,
Seat: 1.1 times rated pressure.
10°C to 120°C
Product construction of non rising stem knife gate valve:
Drawing of manual operated non rising stem knife gate valve
Widely apply to various kinds of fields
Q1: Do you have quality warranty?
A: Yes, 12 months warranty.
Q2: What is method to ship out goods?
A: It depends on you. By sea, by air, by express.
Q3: Do you provide free sample for checking quality ?
A: Yes, we could offer it but we won't cover freight charge. Thanks for your kind understanding.
Q4:Can the products be customized as our need, such as put on our logo?
A: It can do. We will follow your instruction.
Welcome to contact me:
Attn: Lizy Liu