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Valves Division
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valves@sparkmedls.com
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SPARKMED VALVES DIVISION

High Performance Industrial Process Valves

Precision Engineered Knife Gate Valves, Slurry Valves, and High Performance Process Valves for Severe Service, Mining, and Industrial Applications.

Size Range
2" to 40" (DN50 - DN1000)
Standards
ISO / API / ANSI / MSS SP-81
Actuation
Pneumatic, Motorized & Manual
Facility
Coimbatore, India
Engineering Excellence

Precision Valves for Harsh Process Applications

The Sparkmed Valves Division specializes in design, engineering, and manufacturing of heavy-duty industrial valves including the SLB 100, SLB 200, and SLB 300HP Slurry Knife Gate Valves, the KGU 500 & KGU 700 Knife Gate Valves, and High Performance Butterfly Valves. Manufactured at our modern facility in Coimbatore, India, our product range serves critical process industries including mining, power generation, alumina, chemical processing, and pulp & paper. 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.

Manufacturing Expertise

Core Product Capabilities

Customized metallurgical and actuation configurations engineered to handle abrasive slurries, high pressures, and corrosive media.

Knife Gate Valves & Slurry Valves

Heavy-duty bi-directional slurry valves and uni-directional knife gate valves engineered for extreme abrasive media, mining slurries, and industrial isolation. Click to explore models.

  • SLB 100, SLB 200, SLB 300HP Slurry Series
  • KGU 500 and KGU 700 Uni-Directional Series
  • KGB800/801 Bidirectional Series
Click to View Models & Intros

Butterfly Valves

Double offset high performance butterfly valves offering reliable flow regulation and tight shutoff across diverse industrial applications.

  • Centric design geometry
  • Wafer and Lug options
  • EPDM/Viton/Nitrile lined
View Product Specs

Ball Valves

Three-piece construction, flanged and screwed end ball valves designed for dependable positive shutoff, low torque, and versatile industrial service.

  • Three-piece design (BLF100/BLS200 series)
  • Flanged & Screwed end connection options
  • Blowout-proof stem & antistatic protection
View Product Spec

Knife Gate Valve Models & Introductions

SLB 100 Slurry Valve

High-pressure bi-directional slurry valve designed with twin elastomer sleeves and push-through gate for self-cleaning.

View PDF Spec

SLB 200 Slurry Valve

Bi-directional sealing, full port flanged design engineered for slurry with self-cleaning action and media shielding.

View PDF Spec

SLB300HP High Pressure Slurry Valve

High pressure bi-directional sealing slurry knife gate valve built for extreme operating conditions and heavy media buildup prevention.

View PDF Spec

KGU 500 Knife Gate Valve

Uni-directional general purpose knife gate valve designed for clean, dirty, corrosive, abrasive, and viscous liquids.

View PDF Spec

KGU 700 Heavy-Duty Knife Gate Valve

Advanced heavy-duty uni-directional knife gate valve engineered for high-consistency fibrous media, wastewater, and demanding industrial isolation applications.

View PDF Spec

KGB800/801 Bidirectional Series

Bi-directional high pressure slurry knife gate valves featuring replaceable seats, built for demanding abrasive slurry lines and severe service mining.

View PDF Spec
Valve Catalogue

Our Valve Products Lineup

Click on any valve model below to open its official technical specification PDF.

SLB 100 Slurry Valve

High Pressure Bi-Directional Valve for Slurry Applications

View Specs & MOC (PDF)
SLB 100 Slurry Valve

SLB 200 Slurry Valve

Bi-Directional Sealing Full Port Flanged Design

View Specs & MOC (PDF)
SLB 200 Slurry Valve

SLB 300HP HP Slurry Valve

High Pressure Bi-Directional Self-Cleaning Slurry Valve

View Specs & MOC (PDF)
SLB 300HP HP Slurry Valve

KGU 500 Knife Gate Valve

Uni-Directional Sealing Full Port Stainless Steel Blade

View Specs & MOC (PDF)
KGU 500 Knife Gate Valve

KGU 700 Knife Gate Valve

Heavy-Duty Uni-Directional Knife Gate for Fibrous & Slurry Media

View Specs & MOC (PDF)
KGU 700 Knife Gate Valve

KGB800/801 Slurry Knife Gate Valve

Bi-Directional High Pressure Slurry Valve with Replaceable Seat

View Specs & MOC (PDF)
KGB800/801 Slurry Valve

BL Series Ball Valve (BLF100/BLS200)

Three-Piece Construction, Flanged & Screwed End Ball Valve

View Specs & MOC (PDF)
BL Series Ball Valve

SBF100 Butterfly Valve

Single Piece Construction, Wafer & Lugged Rubber-Lined Design

View Specs & MOC (PDF)
SBF100 Butterfly Valve
Manufacturing Lifecycle

Precision Valve Production & Testing

Our Coimbatore manufacturing plant executes strict quality assurance from raw casting inspection to pressure testing.

01 / METALLURGY & DESIGN

Material & CAD Engineering

Every valve component undergoes CAD flow simulation and strict material validation (Ductile Iron, WCB, CF8M, SS304) to ensure wall thickness and stress tolerances surpass industrial requirements.

02 / CNC MACHINING & SEATING

Precision Machining

Valve bodies, stainless steel blades, and slurry sleeves are turned on high-precision equipment to guarantee zero-leakage bidirectional or uni-directional sealing performance.

03 / PRESSURE TESTING & AUTOMATION

Inspection & Actuation

100% of manufactured valves undergo rigorous hydrostatic body and seat leakage testing. Actuator stroke timing, position feedback, and calibration are completed in-house.

Common Questions

Frequently Asked Questions

What is the difference between the SLB series slurry valves and the KGU series?
The SLB series (SLB 100, SLB 200, SLB 300HP) features bi-directional sealing with twin elastomer push-through sleeves specifically engineered for severe service slurry applications. The KGU series (KGU 500, KGU 700) comprises uni-directional knife gate valves with stainless steel blades built for general and heavy-duty isolation of clean, dirty, viscous, and fibrous media.
Why use elastomeric sleeve slurry valves for mining and slurry lines?
Elastomeric sleeve slurry valves feature matching rubber sleeves that compress under pressure and provide a full bore flow path. When open, the energized sleeves shield all metal components from direct contact with abrasive media, preventing wear and downstream leaks.
Can you supply fully automated valve packages with actuators?
Yes, we specialize in complete valve automation. We mount, wire, and calibrate pneumatic cylinder actuators or electric smart actuators complete with protective stem covers, positioners, limit switches, solenoids, and air filter regulators at our Coimbatore factory.
What flange drilling standards are supported?
Our valves support multiple international standards including ASME B16.5 (150# / 300#), EN1092, BS10 Tab D&E, AS2129 D&E, and JIS 10K.