Product Description
Knife Gate Valve is used to slice through sludge or sewerage and a gate is used fro normal positive shut off .It is a gate valve design that is distinguished from the standard design by the use of a simple metal plate for the gate and the absence of a bonnet; also called a slide valve.
Knife gate valve is a uni-directional or bi-directional valve designed for general industrial service applications. Knife gate valves used for pressure tight isolation of solid-liquid mixes in water and waste water treatment plants and pumping stations, paper and pulp plants, power plants and mining industry.
Specification
Nominal Pressure
(MPa) |
Test Pressure(MPa) |
Working Temperature
ºC |
Suitable Medium |
| Shell |
Seal |
| 1.0 |
1.5 |
1.1 |
Rubber seal ≤ 80ºC |
Syrup, pulp, sewage, coal slurry, ash, slag and other mixtures. |
| 1.6 |
2.4 |
1.8 |
Metal seal ≤ 425ºC |
Material
| Body, Bonnet |
Disc |
Stem |
Sealing surface |
Stainless steel
Carbon steel
Gray cast steel |
Stainless steel
Carbon steel |
Stainless steel |
NBR
PTFE
Stainless steel
Hard alloy |
Product Parameters
Structure Show
FAQ
What' s your products range?
Knife gate valve, gate valve, globe valves, check valves, ball valves, butterfly valves, slurry valves, etc.
What information do you need if I want to inquiry?
The valve type, size, pressure, temperature, material, connection type, operation etc.
Do you have stock products?
Yes, we have half finish products for normal type, normal material in stock.
How long is your delivery time?
Usually 15-45 days, it is according to quantity. If custom-made products, shall be longer, please confirm with us.
How long is your warranty of your valves and flanges and pipe fittings?
Usually 1 Year must be using by right way.
Why Customers Choose You?
a.Technology:Coated Sand ensure good looking appearance,Resin Sand Environmental
b.Sealing:Graphite Packing and Gasket, details of every part of the valve treatment
c.Annealing:Ensure the valve body is not easy to lose shape, increase using years.
d.Cutting: Robot cutting, ensure the quality and evenness and good looking.
e.Feedback: Very good feedback from our customers.
Contact Us
Nana Rong
Hebei Minerco Machinery & Equipment Co.,Ltd
Add: No. 12 Zhongshan Road Mancheng District, Baoding, Hebei, China
Web: minercos.en.made-in-china.com
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