Coal Gas Gate Valve

Worm Gear Stainless Steel Knife Gate Valve
Feature:

Smoothly opening

Lug type

Unilateral or bilateral forced seal

Light weight, easy installation

Low Maintenance costs

Disassembly and reusability

Applicable medium: Bauxite slurry, asphalt, catalyst residue, mud cement, concrete slurry, mortar, paper pulp, cement, paraffin wax, slag, wood chips, ash, clay, coal, etc.

I. Specification
Nominal Pressure(MPa)
Shell Test(MPa)
Seal Test
Temperature
0.25
0.375
0.275
≤ 230° C
0.6
0.9
0.66
≤ 230° C
1
1.5
1.1
≤ 230° C
1.6
2.4
1.76
≤ 230° C

II. Main Parts Material
Body
Gland
Gate
Stem
Sealing
Stainless Steel
Cast Steel
304
304
Silicone Rubber
Carbon Steel
Cast Iron
316
Fluorine rubber
Cast Steel
Cr Steel
Stainless Steel
Hard Alloy