Yodify Product Library
Instantly add the Figure 638 Series E/Series 2 Slurry Valve and 50,000+ more product series to your store or catalog
Book Your Demo and See How
or create your store
Figure 638 Series E/Series 2 Slurry Valve
Brand: KeystoneThe F638 SE/S2 is an extreme heavy duty slurry control valve, with an extended body style and replaceable body sleeve.
Features- Heavy robust construction.
- Full reparability with replaceable internals for significantly extending valve life.
- Extended body for protection of down stream piping.
- Chrome Iron internals on the Series 2 coated with Tungsten Carbide.
- Series 2 features Tungsten Carbide disc end spacers.
- Swing through disc for minimal leakage at elevated temperatures.
- Wing-style disc for optimum flow and wear resistance.
- Venturi liner for improved flow control and thicker liner for wear resistance.
- Improved mechanical seal to prevent the ingress of media to the bearing journals.
- KTFE stem seals for ultimate resistance against caustic and acid applications.
- Superior multiple stem seals.
- Standardized mounting and drive adaptor connection allowing direct mounting of Keystone actuators and also allows for in-line actuator removal.
Specifications
Brand
Approvals & Certifications
- PED
Body Design
- Long Pattern
End Connection
- Wafer
Material
- Carbon Steel
Media
- Solid
Pressure Class
- ASME
Process Connection Type
- Class 150 RF, Class 300 RF, Class 600 RF
Seat / Seal Type
- Metal
Standards
- ASME B16.34
Stem
- Adjustable Packing
Valve Size
- NPS 10 / DN 250, NPS 12 / DN 300, NPS 14 / DN 350, NPS 16 / DN 400, NPS 18 / DN 450, NPS 2 / DN 50, NPS 1-1/2 / DN 40, NPS 2-1/2 / DN 65, NPS 20 / DN 500, NPS 8 / DN 200, NPS 6 / DN 150, NPS 3 / DN 80, NPS 24 / DN 600, NPS 4 / DN 100
Valve Size Standard
- DN
Valve Type
- Butterfly
- Bauxite Slurries
- Coal Washeries
- Tailing Dispersal
- Cement
- Caustic
- Sugar Industry and Tailings
- Mud And Sand Dispersal
- Mineral Sands
Documentation
Data Sheets
- Data Sheets Bulletin Keystone F638 Slurry Control Valves pdf 824 KB
- Data Sheets Bulletin KEYSTONE Figure 634 635 637 638 pdf 29 KB
- Data Sheets Bulletin KEYSTONE Figure 637 638 slurry Valve pdf 166 KB
- Data Sheets Bulletin KEYSTONE Slurry Control Valves Keys pdf 824 KB
- Data Sheets Bulletin KEYSTONE slurry Valve Keystone pdf 166 KB
- Data Sheets Bulletin KEYSTONE slurry Valves Keystone pdf 30 KB