Precision Engineered Double Offset High Performance Butterfly Valves & Knife Gate Valves for Slurry and General Service in Isolation and Thorttling applications.
The Sparkmed Valves Division specializes in design, engineering, and manufacturing of heavy-duty Double Offset High Performance Butterfly Valves (available in Wafer, Lug, and Double Flange designs providing up to Class VI leakage), Slurry Knife Gate Valves, and Severe Service Knife Gate Valves. Manufactured at our modern facility in Coimbatore, India, our product range serves critical process industries including chemical processing, pulp & paper, mining, power generation, wastewater treatment, and heavy slurry transportation. Adhering to internationally recognized standards such as ISO, API, ASME/ANSI, and MSS SP-81, every valve is built with rigorous material selection and tested for reliable operational durability.
Customized metallurgical and actuation configurations engineered to handle abrasive slurries, high temperatures, and corrosive media.
Double offset design providing up to Class VI leakage shutoff across Wafer, Lug, and Double Flange body configurations.
Heavy-duty elastomeric push-through sleeve designs engineered for zero-downstream leakage in abrasive slurry and mining duty.
Custom hard-faced knife gate valves built for aggressive media, high temperatures, fibrous pulp, and abrasive ash slurries.
We supply turnkey integrated valve packages complete with Manual Gearboxes, Pneumatic Cylinder Actuators, or Motorized/Electric Smart Actuators with Modbus/4-20mA control interfacing.
Click on any valve model below to examine technical specifications, Materials of Construction (MOC), and pressure ratings.
Double Offset Design in Wafer, Lug & Double Flange (Up to Class VI Leakage)
View Specs & MOCHardfaced Gates, Metal-Seated for Extreme Erosion
View Specs & MOCHeavy-Duty Push-Through Elastomeric Sleeve Valves
View Specs & MOCOur Coimbatore manufacturing facility follows strict Quality Management Systems. Every valve is standard-designed, pressure-tested, and leakage-verified according to internationally accepted standards prior to dispatch.
Our Coimbatore manufacturing plant executes strict quality assurance from raw casting inspection to pressure testing.
Every valve component undergoes CAD flow simulation and strict spectro material validation (CF8M, WCB, Duplex) to ensure wall thickness and stress tolerances surpass ASME B16.34 requirements.
Valve bodies, discs, and knife gates are turned on high-precision CNC equipment. Offset disc and seat matching are applied to guarantee up to Class VI shutoff performance.
100% of manufactured valves undergo hydrostatic body testing and seat leakage testing as per API 598 / ISO 5208. Actuator stroke timing, position feedback, and calibration are completed in-house.