CI Pulp Valve – Wafer Type (Knife Gate Valve)
Heavy-duty cast iron wafer type pulp valve for handling pulp, slurry, semi-solid fluids, wastewater, and fibrous media. Compact wafer design, handwheel or gear operated, easy flange installation. Ideal for paper mills, sugar factories, water treatment, cement, and chemical plants across India.
Krishna Industries (KELOR), Ahmedabad — supplier of heavy-duty CI Pulp Valves – Wafer Type (also known as Wafer Type Knife Gate Valve). Manufactured from high-grade Cast Iron (CI), this valve is specially designed for handling pulp, slurry, semi-solid fluids, wastewater, and fibrous media in Indian industrial applications where reliability, low maintenance, and cost efficiency are critical.
The compact wafer design allows easy installation between standard flanges, making it ideal for space-constrained piping systems across Indian plants. This wafer type pulp valve is commonly demanded as CI Pulp Valve, Wafer Type Knife Gate Valve, Industrial Pulp Valve, Slurry Control Valve, and Cast Iron Wafer Valve. Available with handwheel or gear operation depending on size and application requirement.
CI pulp valves are commonly installed alongside gate valves, butterfly valves, ball valves, knife gate valves, and sluice valves in Indian piping systems. They are preferred in applications where the media contains solid particles, fibrous material, or semi-solid consistency that would clog standard valve designs. The simple robust construction ensures long service life even in harsh operating conditions found in Indian paper mills, sugar factories, and effluent treatment plants.
Product Description – CI Pulp Valve Wafer Type
Heavy-duty cast iron valve engineered for pulp, slurry, and fibrous media handling.
The CI Pulp Valve – Wafer Type is a heavy-duty industrial valve specially designed for handling pulp, slurry, semi-solid fluids, wastewater, and fibrous media. Manufactured using high-grade Cast Iron (CI), this valve is widely used in Indian industries where reliability, low maintenance, and cost efficiency are critical factors for continuous plant operation.
Unlike standard gate valves or ball valves that rely on metal-to-metal seating, the pulp valve features a sharp-edged gate (blade) that cuts through fibrous and semi-solid media to achieve a tight shut-off. This design makes it uniquely suitable for paper mill stock lines, sugar factory juice and bagasse lines, cement plant slurry circuits, and municipal wastewater treatment plants where conventional valves would quickly clog or fail.
This wafer type pulp valve is commonly demanded as a CI Pulp Valve, Wafer Type Knife Gate Valve, Industrial Pulp Valve, Slurry Control Valve, and Cast Iron Wafer Valve. Its compact wafer design allows easy installation between flanges without the need for additional flanged ends — reducing installation cost, weight, and space requirements. This is particularly advantageous in retrofit installations and space-constrained piping layouts commonly found in Indian industrial plants.
Preferred by Indian traders, wholesalers, OEMs, and project buyers, this valve is extensively used in paper mills, sugar factories, chemical plants, water treatment plants, cement industries, and power plants across Gujarat, Maharashtra, Tamil Nadu, Karnataka, Uttar Pradesh, and other major industrial states. The simple construction ensures long service life even in harsh operating conditions, making it the most cost-effective isolation valve for challenging media applications.
Key Features & Benefits
Built for reliability in the toughest media conditions Indian industry can throw at it.
Robust Cast Iron Body
High-grade Cast Iron body provides excellent strength, rigidity, and wear resistance for long service life in demanding pulp and slurry applications.
Compact Wafer Type Design
Wafer type installation between standard flanges saves space, reduces weight, and cuts installation cost by up to 50% compared to flanged-end valves.
Ideal for Pulp, Slurry & Fibrous Media
Sharp-edged gate blade cuts through fibrous and semi-solid media for reliable shut-off — handles stock, bagasse, effluent, and slurry without clogging.
Low Maintenance & Easy Operation
Simple construction with minimal moving parts ensures reliable operation with very low maintenance requirements. Handwheel or gear operation as needed.
Cost-Effective for Indian Industries
Cast Iron construction offers the most economical solution for pulp and slurry service, making it the preferred choice for budget-conscious Indian buyers.
Easy Flange Installation
Clamps between standard flanges using stud bolts — no special end preparation or welding required. Quick to install and remove for maintenance.
Handwheel / Gear Operation
Handwheel operation for smaller sizes (typically up to 6″); gear-operated options available for larger sizes and higher pressure applications.
Built for Indian Conditions
Designed specifically for Indian operating conditions — handles Indian water quality, ambient temperatures, and heavy-duty industrial use in paper, sugar, and chemical plants.
Bulk Stock & Customization
Ready stock of common sizes for immediate dispatch. Customization support available based on quantity and specific project requirements.
Technical Specifications
Complete specifications for informed procurement decisions.
| Parameter | Specification |
|---|---|
| Product Name | CI Pulp Valve – Wafer Type |
| Valve Type | Wafer Type Pulp Valve / Knife Gate Valve |
| Body Material | Cast Iron (CI) |
| End Connection | Wafer Type (Between Flanges) |
| Operation | Handwheel / Gear Operated (Optional) |
| Pressure Rating | Suitable for low to medium pressure applications |
| Suitable Media | Pulp, Slurry, Wastewater, Semi-solid Fluids, Fibrous Media |
| Size Range | As per Indian industrial requirement (typically 2″ to 24″) |
| Standard | Industrial / Mill Duty |
| Design | Wafer (Compact, lightweight) |
| Gate Type | Sharp-edged blade / Knife gate |
| Sealing | Metal-to-metal / Resilient seat (as per requirement) |
| Temperature Range | Ambient to moderate temperature service |
| Installation | Between standard flanges (ANSI / IS / DIN) |
| Application | Paper Mills, Sugar, Water Treatment, Cement, Chemical, Power |
Available Size Variants
How a CI Pulp Valve Works
Knife-edge gate action cuts through solids for reliable isolation — no clogging.
Valve Open – Full Flow
The knife gate (blade) is fully retracted from the flow path, allowing pulp, slurry, or wastewater to pass through with minimal obstruction. The full-area opening prevents media buildup and clogging.
Blade Descending – Cutting Action
As the handwheel or gear operator is turned, the sharp-edged gate blade descends through the media. The knife edge slices through fibrous material, pulp, and semi-solid particles without jamming.
Valve Closed – Tight Isolation
The blade seats firmly against the body seat, creating a tight seal that blocks flow completely. The sharp edge ensures clean cutting action even in thick, fibrous, or particle-laden media.
Wafer Installation – Bolt-On Simplicity
The compact wafer body clamps between two standard flanges using stud bolts. No special end preparation required — allows quick installation, removal, and replacement during maintenance shutdowns.
Applications in Indian Industries
The go-to valve for pulp, slurry, and fibrous media across Indian industrial sectors.
📜 Paper & Pulp Industries
Isolation valves in pulp stock lines, white water circuits, broke handling, and effluent discharge. The knife-edge blade cuts through paper fibres without clogging — essential for continuous paper mill operation.
🌾 Sugar Mills
Control and isolation valves in cane juice lines, mud separator circuits, bagasse handling systems, and molasses discharge. Handles fibrous bagasse and viscous juice effectively.
💧 Water & Wastewater Treatment
Isolation valves in sewage treatment plants, effluent treatment plants (ETP), and sludge handling lines. Handles raw sewage, mixed liquor, and thickened sludge without clogging.
🏙 Cement Plants
Slurry isolation valves in cement raw material handling, kiln feed circuits, and wet process lines. The robust CI body withstands abrasive cement slurry and fly ash suspensions.
🏭 Chemical & Process Industries
Isolation valves in chemical process lines handling slurries, suspensions, and semi-solid products. Suitable for low to medium pressure chemical service where solids are present.
⚡ Power Plants & Utility Lines
Isolation valves in ash handling circuits, cooling water intakes, and utility wastewater lines. Handles fly ash slurry, cooling tower blowdown, and other particle-laden utility fluids.
🔬 Mining & Mineral Processing
Slurry isolation valves in ore processing, tailings disposal, and concentrate handling circuits. The knife gate action handles abrasive mineral slurries effectively.
🌿 Food & Beverage Processing
Isolation valves in fruit pulp processing, starch production, and food waste handling lines where fibrous and semi-solid media is present.
🚗 Municipal & Infrastructure
Sewage isolation valves in municipal drainage systems, storm water networks, and pumping stations. CI body provides cost-effective durability for underground utility applications.
Price Guide – CI Pulp Valve Wafer Type
Indicative prices for Indian buyers — actual pricing based on size, quantity, and order terms.
💰 Indicative Price Range (Ex-Works Ahmedabad, GST Extra)
⚠ Prices are indicative and may vary based on quantity, seat material, and delivery location. GST @18% extra. Bulk discount available on orders of 25+ pieces. Contact for firm quotation.
Why Buy from Krishna Industries?
Trusted CI pulp valve supplier to industries across India since 2017.
Competitive Factory-Direct Pricing
Direct sourcing from quality manufacturers and bulk buying power enables the most competitive prices for CI pulp valves in the Indian market. Save 15-25% compared to trader prices.
Bulk Quantity Availability
Ready stock of popular sizes from 2″ to 12″ for immediate dispatch. Bulk quantity orders for traders, OEMs, and project suppliers fulfilled on short lead times.
Fast Delivery Across India
Reliable delivery to all major Indian industrial cities including Delhi, Mumbai, Chennai, Pune, Ahmedabad, Surat, and more. Door delivery to project sites and factories.
Trusted by Indian Traders & Distributors
Regular supplier to Indian traders, wholesalers, distributors, and project buyers. Long-term business relationships built on consistent quality, competitive pricing, and reliable supply.
Customization for Projects
Customization support available based on quantity and project requirements. Special sizes, seat materials, and operation types can be arranged for EPC and government project specifications.
GST Registered & Compliant
Fully GST-registered business with GSTIN: 24AKLPP6499B1ZT. Proper GST invoice with HSN codes for all B2B, trader, and government procurement requirements.
Frequently Asked Questions
Quick answers to common queries about CI Pulp Valve Wafer Type.
What is a CI Pulp Valve used for?
Why is wafer type preferred in pulp valves?
Is this valve suitable for Indian industrial conditions?
Can traders buy this valve in bulk?
Which industries commonly use this valve in India?
What material is used for the valve body?
Is customization available for projects?
How is the valve operated?
Is this valve suitable for slurry applications?
Do you supply across India?
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We Supply Across India
CI Pulp Valves delivered to industrial hubs and project sites nationwide.
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