Share on (1600260433853):

PZ43 Manual Knife Gate Valve
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.
Nominal Pressure (MPa) | Test Pressure(MPa) | Working Temperature ℃ | Suitable Medium | ||
Shell | Seal | ||||
1.0 | 1.5 | 1.1 | Rubber seal ≤ 80℃ | Pulp, sewage, coal slurry, ash, syrup, slag and other mixtures | |
1.6 | 2.4 | 1.8 | Metal seal ≤ 425℃ | ||
Structure

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 |









Our new base covers an area of 60 acres, the main production plant 10,000 square meters, office support facilities nearly 5,000 square meters, a large vertical lathe and CNC machine tools and other testing equipment.
Over 20 international services working for you with SOP.
We are not only sale products, we are doing market solution for you.
New products from manufacturers at wholesale prices