ISI Certified Sluice Valves | CI & DI | Made for Municipal & Industrial Use
Trusted sluice valves for water supply, fire hydrant, and industrial pipeline systems.
Sluice Valve
ISI Marked Sluice Valves Engineered for Long-Term Pipeline Performance
Concorde Valves & Automations is a trusted Sluice Valve Manufacturer in India, supplying ISI marked CI and DI Sluice Valves to municipal bodies, water treatment plants, construction contractors, and industrial facilities across the country. Our sluice valves are built for complete flow isolation in water distribution networks, fire hydrant lines, irrigation pipelines, and industrial systems. Every valve is manufactured in compliance with IS 14846 standards, ensuring leak-proof sealing, corrosion resistance, and reliable long-term performance.
From a 50mm sluice valve for a residential water line to a 300mm double flanged sluice valve for a large municipal pipeline — Concorde delivers the right product at competitive pricing with fast dispatch from Mumbai.
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Why Choose Our ISI Sluice Valves?
Quality, certification and dependable supply that industrial buyers across India rely on.
ISI Marked Sluice Valves (IS 14846)
Every valve is manufactured in compliance with IS 14846 standards. ISI marked and accepted for municipal and government infrastructure projects.
High-Quality Cast Iron Body
High-grade CI/DI body built for buried and high-pressure installations. Strong construction designed for long-term reliability.
Leak-Proof Sealing Performance
Precision wedge seating ensures a reliable, leak-free seal every time. Verified performance across all valve sizes before dispatch.
Corrosion Resistant Coating
Epoxy-coated body resists rust and corrosion, extending valve life in harsh environments including buried and outdoor installations.
Long Service Life
Manufactured using high-grade materials selected for strength and durability. Built to perform reliably in continuous operation conditions.
Suitable for Water Supply & Industrial Use
Designed for municipal water supply, fire hydrant systems, irrigation, sewage treatment, and industrial process pipeline applications.
Types of Sluice Valves
A complete range of sluice valve designs engineered for every pressure, material and installation requirement.
CI (Cast Iron) Sluice Valve
Standard choice for municipal water systems. Widely used for municipal water supply and irrigation systems due to its strength and cost-efficiency.
DI (Ductile Iron) Sluice Valve
Offers higher tensile strength and impact resistance. Preferred for high-pressure industrial pipelines requiring superior mechanical performance.
Double Flanged Sluice Valve
Most common end connection type for pipeline installation. Provides secure bolted connections for reliable integration in water distribution systems.
Rising Spindle Sluice Valve
Spindle rises visibly during operation, providing a clear external indication of the valve position — fully open or fully closed.
Non-Rising Spindle Sluice Valve
Spindle stays internal during operation. Used where height clearance is limited, such as underground or confined installation environments.
What is a Sluice Valve?
A Sluice Valve is a type of gate valve that controls the flow of liquid through a pipeline by raising or lowering a wedge-shaped gate inside the valve body. When the gate is fully raised, liquid passes through without restriction. When fully lowered, it seals the pipeline and stops flow completely.
Sluice valves are designed strictly for fully open or fully closed operation — not for throttling or partial flow regulation. This makes them the preferred choice for isolation duties in municipal water supply, fire protection systems, and industrial pipelines.
Fully Open — Allows unrestricted full flow
Fully Closed — Stops flow completely with tight shut-off
Applications
Concorde ISI Sluice Valves are used across a wide range of sectors.
Water Supply & Distribution Networks
Fire Hydrant & Firefighting Pipeline Systems
Irrigation Canals & Agricultural Water Flow
Industrial Pipelines for Liquid Isolation
Sewage Treatment & Wastewater Management
Dams, Reservoirs & Water Control Infrastructure
Commercial Buildings & Housing Societies
Large Construction & Infrastructure Projects
Benefits & Technical Specifications
Key advantages and complete engineering specifications of our ISI sluice valves.
Benefits
- Full Bore Design — Unrestricted flow with minimal pressure drop across the pipeline
- Leak-Proof Shut-Off — Precision wedge seating ensures a reliable, leak-free seal every time
- Heavy-Duty Construction — High-grade CI/DI body built for buried and high-pressure installations
- Epoxy-Coated Body — Resists rust and corrosion, extending valve life in harsh environments
- Low Maintenance — Available in manual, gear operated, and motorized actuator options
- IS 14846 Compliant — ISI marked, accepted for municipal and government infrastructure projects
- Wide Size Range — Available from 50mm to 300mm and above for all pipeline needs
Technical Specifications
| Type | Sluice Valve |
|---|---|
| Design | Metal Seated |
| Standard | IS 14846 / ISI Marked |
| Pressure Rating | PN 1.6 |
| End Connection | Double Flanged |
| Operation | Manual / Gear / Motorized |
| Temperature Range | Up to 80°C |
| Coating | Epoxy |
| Body Material | Cast Iron (CI), Ductile Iron (DI) |
| Valve Size | 50mm to 300mm and above |
Quality Assurance & Testing
Every sluice valve passes a strict multi-step inspection process before dispatch, in compliance with IS 14846 standards.
Hydrostatic Pressure Testing
Ensures the valve body and bonnet withstand rated pressure without leakage under test conditions.
Seat Leakage Testing
Verifies leak-proof shut-off performance with precision wedge seating across all valve sizes.
Dimensional Accuracy Checks
Confirms all components including flanges, spindle, and wedge meet exact manufacturing tolerances.
Operational Performance Validation
Tests smooth operation of handwheel, spindle, and gate mechanism under simulated working conditions.
Sluice Valve Manufacturer for Industries Across India
Concorde Valves & Automations has established a strong reputation as a reliable Sluice Valve Manufacturer in India, serving municipal infrastructure, water treatment, construction, and industrial sectors for over a decade. Our ISI marked sluice valves are trusted by engineers and procurement managers for their consistent quality, dimensional accuracy, and long service life.
We supply CI Sluice Valves and Double Flanged Sluice Valves across Mumbai, Maharashtra, and pan-India through our established distribution network. Our team provides end-to-end support from product selection and technical consultation to timely delivery and after-sales assistance.
We stock and supply a complete range of sluice valves built for specific material, pressure, and size requirements across municipal water supply, fire hydrant systems, irrigation, sewage treatment, and industrial pipeline applications.
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What Our Clients Say
Trusted by procurement teams, EPC contractors and plant engineers across India.
“
We have been sourcing ISI marked sluice valves from Concorde for our municipal water supply projects for the past two years. The quality is consistent, delivery is always on time, and their team is very responsive. Highly recommended.
“
Concorde sluice valves have been performing excellently in our treatment plant pipelines. Zero leakage issues even after 18 months of continuous operation. Good product, good service.
“
We needed double flanged sluice valves urgently for a government project. Concorde delivered within 48 hours with all compliance documents. Will definitely order again.
Need a Quote on ISI Sluice Valves?
Get competitive pricing on ISI marked, IS 14846 compliant CI and DI sluice valves — 50mm to 300mm and above. Fast dispatch from Mumbai with pan-India delivery and export support.
Frequently Asked Questions
Answers to common questions about sluice valves, materials, sizing and selection.
A sluice valve is a type of gate valve used to completely open or stop the flow of liquid through a pipeline. It operates by raising or lowering a wedge-shaped gate inside the valve body using a spindle and handwheel. Sluice valves are widely used in municipal water supply systems, fire hydrant lines, irrigation networks, and industrial pipelines across India.
The primary function of a sluice valve is to provide complete on/off flow isolation in a pipeline. When fully open, it allows unrestricted flow of liquid. When fully closed, the gate seals tightly against the seat rings to stop flow completely. Sluice valves are not designed for throttling or partial flow control — they are meant to operate only in fully open or fully closed positions.
The purpose of a sluice valve is to allow or stop the flow of water or other liquids through a pipeline as needed. It is commonly installed as an isolation valve in water distribution mains, fire hydrant systems, irrigation pipelines, sewage treatment plants, and industrial process lines where complete shut-off is required.
A sluice valve and a gate valve are essentially the same type of valve — both use a rising or non-rising spindle to move a gate inside the valve body to control flow. In India, the term "sluice valve" is the standard terminology used in water supply, municipal, and ISI standards (IS 14846), while "gate valve" is the broader international term. Functionally, both operate on identical principles.
Sluice valves are used for flow isolation in municipal water supply systems, fire hydrant networks, irrigation pipelines, industrial process lines, sewage treatment plants, dams, and reservoirs. They are the preferred isolation valve in large-diameter water distribution networks due to their full-bore design and low pressure drop when fully open.
A sluice valve is also commonly known as a gate valve. In some engineering contexts and standards, it may also be referred to as a penstock valve or slide valve, depending on the application and region.
The main types of sluice valves include: CI (Cast Iron) Sluice Valve — standard choice for municipal water systems; DI (Ductile Iron) Sluice Valve — higher strength for industrial and high-pressure use; Double Flanged Sluice Valve — most common end connection type for pipeline installation; Rising Spindle Sluice Valve — spindle rises visibly, indicating valve position externally; Non-Rising Spindle Sluice Valve — spindle stays internal, used where height clearance is limited. They are available in various sizes (50mm to 300mm and above) and pressure ratings to suit different applications.
Sluice valves are not suitable for throttling or partial flow regulation — operating them in a partially open position can cause erosion and damage to the seating surfaces over time. They are also larger and heavier compared to butterfly valves of the same size. For larger diameters operating under high pressure, a gear operator is typically required for smooth manual operation.
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