SC1100
Slurry Control Class 150
Knife Gate Valve
The SC1100 is specifically engineered to control abrasive slurries in severe service environments where erosion, scaling, and solids accumulation are common. It is configured and customized for individual applications to provide accurate and reliable control.
Please contact us for pricing and availability.
Product Information
Sizes Available
- 3” to 36”(80mm to 900mm)(larger sizes available on request)
Design & Construction
- Cast, single piece WCB body
- Sintered Tungsten Carbide trim and gate for sizes 12” and smaller
- 17-4PH stem and bore liner for abrasion and erosion resistance
- Customised trim for specific media and process conditions
- Visual indicator for valve position
Pressure Rating
- ASME Class 150
Standards & Approvals
- Design: MSS SP-135, MSS SP-81, ASME B16.34
- Flanges: ASME B16.5, B16.47 Series A
- Testing: MSS SP-151, API 598
Markings: MSS SP-25 - Quality: MSS SP-55, ISO 9001:2015
- Registration: CRN
Temperature Rating
- As per packing and seal material
Features & Benefits
- Specialized geometry minimizes cavitation, flashing, and turbulence for improved reliabilit
- Modular, serviceable internals including gate and seat plates for improved maintenance
- Purpose built for reduced downtime, improved reliability, and lower lifecycle costs
- Lockable design and lock-out pin included for maintenance safety
Options & Accessories
- Various positioners for pneumatic actuators to suit site and application requirements
- Electric actuation for installations where compressed air is unavailable

























