Slurry Knife Gate Valve Manufacturer in saudi arebia
Product description
Heavy Duty Slurry Knife Gate Valve
Bidirectional wafer‐design knife gate valve. “Monoblock” one‐piece cast iron body. Stainless steel gate. Two rubber sleeves.Provides high flow rates with low pressure drop.
Utilization
This knife gate valve is suitable for working in the mining industry, in loaded fluid transport lines, such as: water with stones, sludge, etc. and in general it is used for abrasive fluids in the chemical industry and waster water.
Designed for the following applications:
• Mining
• Sewage treatment
• Electrical power stations
• Chemical plants
• Energy Sector
• Thermal power stations
Sizes
ND80‐3″ to ND900‐36″
(Larger sizes on request).
Working pressures
- ASA 150 DN80-DN600 = 21 bar
- PN 25 DN80-DN600 = 25 bar
- ASA 300/PN40 DN80-DN600 = 40 bar
The pressures indicated in the table can be used in either of the valve’s two directions.
Directives
APPLICATION OF EUROPEAN DIRECTIVES
Slurry Knife Gate Valve
Body: Ductile Iron, Carbon Steel
Stem: F304, F316
Gate: F304, F316
Stem Packing: PTFE, Graphite
Nominal Diameter: DN50 to DN600
Nominal Pressure: Class150, PN6, PN10, PN16
End Connection: Wafer, Lug
Standard Compliance
MSS SP-81, T 8691
Face to Face Dimension: MSS SP-81
Pre-temperature Rating: ANSI B16.34
Flanged Dimension: ANSI B16.5, DIN2533, HG20592
Inspection and Test: API 598, T 9092
Dimensions? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Unit: mm
| DN | L | O | D | M-1 |
| 50 | 54 | 165 | 125 | 4-M16 |
| 65 | 54 | 185 | 145 | 4-M16 |
| 80 | 57 | 200 | 160 | 4-M16 |
| 100 | 57.5 | 220 | 180 | 4-M16 |
| 125 | 59 | 250 | 210 | 4-M16 |
| 150 | 65 | 285 | 240 | 4-M20 |
| 200 | 77 | 340 | 295 | 4-M20 |
| 250 | 78 | 395 | 350 | 8-M20 |
| 300 | 83 | 445 | 400 | 8-M20 |
| 350 | 84 | 505 | 460 | 12-M20 |
| 400 | 92 | 565 | 515 | 12-M24 |
| 450 | 103 | 615 | 565 | 16-M24 |
| 500 | 121 | 670 | 625 | 16-M24 |
| 600 | 121 | 780 | 725 | 12-M27 |