Selection of Electric Knife Gate Valve for Paper Industry

Selection of Electric Knife Gate Valve for Paper IndustrySuitable for pipelines containing suspended particles, fiber materials such as pulp, sewage, coal slurry, ash and cement mixtures, etc. These media can be cut off by a blade shaped gate that can cut through fiber materials. Improper selection of electric gate valves can not only affect their use, but also lead to adverse consequences or serious losses. Therefore, electric gate valves should be selected correctly in pipeline engineering design. In pipeline engineering, the correct selection of electric gate valves is one of the conditions to meet usage requirements.

Selection of Electric Knife Gate Valve for Paper IndustryProduct Features

1. Electric knife gate valve has a simple structure, beautiful appearance, full bore flow channel, and low flow resistance coefficient. When the gate is lifted, the adhesive on the sealing surface is scraped off at the same time, automatically removing debris;

2. Stainless steel gate can prevent sealing leakage caused by corrosion. The overall stainless steel material prevents corrosion damage and has a long service life;

3. Various piping flange standards and flange sealing surface types can be selected, as well as various driving methods such as manual, worm gear transmission, electric, pneumatic, hydraulic, etc., to meet the different needs of users.

Technical parameter notes:
(1) The price of knife type gate valves varies depending on the diameter, material, and pressure!
(2) Connection form: clamp (plum blossom, protruding ear, single clamp), flange, etc
(3) Transmission methods: manual, gear transmission, pneumatic, electric, electro-hydraulic, etc
(4) Caliber from DN6-DN1200; Pressure ranges from 1.0MPA-2.5MPA; Temperature -29 ℃ -650 ℃
(5) Materials include: carbon steel, stainless steel, ductile iron, gray cast iron, and other special steels;

Under normal circumstances, electric gate valves operate in the following environments:

1. Indoor installation or outdoor use with protective measures;

2. Outdoor outdoor installation, subject to erosion from wind, sand, rain, dew, sunlight, etc;

3. Having environments with flammable, explosive gases or dust;

4. Environment in humid and dry tropical regions;

5. Environment containing radioactive materials (nuclear power plants and radioactive material testing devices);

6. The environment on ships or docks (with salt spray, mold, and humidity);

7. In situations with severe vibrations;

8Places that are prone to fire hazards;