PRODUCT NAME Single Plate Stainless Steel Wafer Check Valve – 2”, 4”, 6”, 10”
MOQ: 10 Pieces
Supplier & Manufacturer: Krishna Industries Ahmedabad, Gujarat, India
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INTRODUCTION
In modern Indian industrial piping systems, the importance of a reliable non-return valve cannot be overstated. Whether it is water supply, HVAC systems, chemical process lines, compressed air networks, or industrial utilities, preventing reverse flow is critical for system safety, efficiency, and long-term cost control. The Single Plate Stainless Steel Wafer Check Valve offered by Krishna Industries is engineered specifically to meet the demanding requirements of Indian industries where durability, compact design, corrosion resistance, and ease of installation are non-negotiable.
This valve is widely used as an alternative to conventional swing check valves and dual plate check valves where space constraints, pressure drop, and maintenance costs are major concerns. Manufactured in stainless steel construction, this wafer type check valve ensures superior resistance against corrosion, scaling, and chemical attack, making it suitable for both clean and mildly aggressive media. Sizes 2 inch, 4 inch, 6 inch, and 10 inch are among the most commonly used sizes across Indian industrial and commercial projects, and Krishna Industries focuses on consistent quality and dimensional accuracy for these standard sizes.
The single plate wafer check valve is designed to be installed between two flanges, requiring no additional space for supports or mounting brackets. Its slim wafer body reduces overall system weight and lowers transportation and installation costs. Compared to bulky swing check valves or foot valves, this design offers faster response time, reduced water hammer effect, and minimal pressure loss across the valve. These advantages make it a preferred choice in pump discharge lines, vertical or horizontal pipelines, and compact plant layouts.
Related product categories such as stainless steel check valve, wafer type check valve, non return valve, industrial check valve, and SS wafer check valve are often searched by Indian buyers looking for long-lasting and cost-effective flow control solutions. Krishna Industries ensures that this product meets the expectations of Indian contractors, EPC companies, OEMs, and maintenance teams who demand performance consistency and dependable supply from an Ahmedabad-based manufacturer.
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PRODUCT OVERVIEW
The Single Plate Stainless Steel Wafer Check Valve is a unidirectional flow control valve that allows fluid to pass in one direction and automatically closes to prevent reverse flow. The single plate design uses a centrally mounted disc that opens under forward flow pressure and closes instantly when flow reverses or pressure drops. This automatic operation eliminates the need for external actuators or manual intervention.
Manufactured using high-grade stainless steel, the valve body and internal components provide excellent mechanical strength and corrosion resistance. The wafer-style body ensures compatibility with standard flanges used in Indian piping systems, making it easy to retrofit or replace existing valves without modification to pipelines.
Krishna Industries supplies these valves in commonly demanded sizes such as 2 inch, 4 inch, 6 inch, and 10 inch, catering to small-scale units as well as large industrial installations. Each valve is designed keeping Indian operating conditions in mind, including fluctuating pressures, variable water quality, and continuous operation cycles.
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KEY FEATURES
1. Single Plate Design The single disc mechanism ensures quick opening and closing, reducing the risk of backflow and minimizing water hammer effects. This design is ideal for pump discharge lines and vertical pipelines.
2. Stainless Steel Construction The valve is manufactured using stainless steel, providing superior resistance to corrosion, rust, and chemical exposure. This makes it suitable for water, air, oil, and mild chemical applications commonly found in Indian industries.
3. Wafer Type Body The wafer-style construction allows installation between two flanges without additional space requirements. This compact design helps reduce pipeline length and overall system footprint.
4. Low Pressure Drop Optimized flow path and streamlined disc design ensure minimal pressure loss, improving overall system efficiency and reducing energy consumption.
5. Easy Installation No special tools or modifications are required. The valve can be easily installed between flanges using standard bolts and gaskets available in the Indian market.
6. Reduced Maintenance With fewer moving parts and robust construction, maintenance requirements are minimal, resulting in lower lifecycle costs.
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AVAILABLE SIZES
Krishna Industries supplies Single Plate Stainless Steel Wafer Check Valves in the following standard sizes commonly used in India:
• 2 Inch • 4 Inch • 6 Inch • 10 Inch
Custom sizes and pressure ratings can be discussed based on project requirements and order quantity.
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TECHNICAL CONSTRUCTION DETAILS
The valve body is precision-machined to ensure accurate dimensions and proper alignment with flanges. The disc is balanced to ensure smooth operation under low differential pressure. Springs, where applicable, are selected to ensure rapid closing without excessive resistance to flow.
Sealing surfaces are designed to provide tight shut-off under normal operating conditions. The valve operates automatically using line pressure and does not require any external power source, making it suitable for remote or utility installations.
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APPLICATIONS IN INDIAN INDUSTRIES
The Single Plate Stainless Steel Wafer Check Valve is widely used across multiple industries in India, including but not limited to:
• Water treatment plants • Pumping stations • HVAC systems • Fire protection lines • Chemical processing units • Pharmaceutical plants • Food and beverage industries • Power plants • Industrial utilities • Commercial building services
In municipal water supply systems, these valves help prevent backflow contamination. In industrial pump lines, they protect pumps from reverse rotation and damage. In HVAC applications, they maintain directional flow and system balance.
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WHY SINGLE PLATE CHECK VALVE OVER SWING CHECK VALVE
Traditional swing check valves are bulky and require more installation space. They are also prone to slamming, which can cause water hammer and system damage. In contrast, the single plate wafer check valve offers faster response, compact size, and reduced noise during operation.
For Indian plants where space is limited and operational efficiency is critical, single plate wafer check valves are a more practical and economical choice. Their lightweight construction also reduces handling and installation effort at site.
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QUALITY STANDARDS AND MANUFACTURING PRACTICES
Krishna Industries follows strict quality control procedures during manufacturing. Each valve undergoes dimensional checks and functional testing to ensure reliable performance. Raw materials are sourced from trusted suppliers, and machining processes are monitored to maintain consistency across batches.
As a supplier based in Ahmedabad, Gujarat, Krishna Industries benefits from access to skilled manpower, established supply chains, and a strong industrial ecosystem. This allows timely delivery and competitive pricing for Indian buyers.
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PACKAGING AND DISPATCH
Valves are securely packed to prevent damage during transportation. Proper labeling ensures easy identification of size and specification at site. Bulk orders are handled with care to ensure safe delivery across India.
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MOQ AND ORDERING INFORMATION
Minimum Order Quantity (MOQ): 10 Pieces
This MOQ is ideal for contractors, traders, distributors, and industrial buyers who require reliable supply without excessive inventory burden. Bulk pricing benefits are available for higher quantities.
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POSITIONING OF KRISHNA INDUSTRIES
Krishna Industries is a trusted supplier and manufacturer of industrial valves based in Ahmedabad, Gujarat, India. With a focus on quality, reliability, and customer satisfaction, the company serves clients across multiple Indian states. The strategic location in Ahmedabad allows efficient logistics and faster dispatch to major industrial hubs such as Mumbai, Pune, Delhi NCR, Chennai, Bengaluru, and Hyderabad.
Indian buyers prefer dealing with domestic manufacturers for faster support, easier communication, and dependable after-sales service. Krishna Industries aligns with these expectations by offering consistent quality and transparent business practices.
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FREQUENTLY ASKED QUESTIONS (FAQ)
1. What is the function of a single plate wafer check valve? A single plate wafer check valve allows flow in one direction and automatically prevents reverse flow, protecting pumps and pipelines from backflow damage.
2. Is this valve suitable for Indian water supply systems? Yes, it is widely used in Indian water supply and utility systems due to its corrosion resistance and compact design.
3. What material is used in this valve? The valve is manufactured using stainless steel, ensuring durability and resistance to corrosion.
4. Can this valve be installed vertically? Yes, the single plate wafer check valve can be installed in both horizontal and vertical pipelines, depending on system design.
5. What sizes are available? Standard sizes available are 2 inch, 4 inch, 6 inch, and 10 inch.
6. What is the minimum order quantity? The minimum order quantity is 10 pieces.
7. Is this valve suitable for pump discharge lines? Yes, it is ideal for pump discharge lines as it prevents reverse flow and protects the pump.
8. Does this valve require maintenance? Maintenance requirements are minimal due to its simple design and robust construction.
9. Where is Krishna Industries located? Krishna Industries is based in Ahmedabad, Gujarat, India.
10. Can bulk orders be supplied across India? Yes, Krishna Industries supplies bulk orders to industrial buyers across India with secure packaging and reliable logistics.
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CONCLUSION
The Single Plate Stainless Steel Wafer Check Valve in sizes 2”, 4”, 6”, and 10” is a dependable flow control solution for Indian industries seeking efficiency, durability, and compact design. With stainless steel construction, easy installation, and low maintenance requirements, this valve delivers long-term value across a wide range of applications.
Krishna Industries, as an Ahmedabad-based supplier, offers Indian buyers a reliable source for high-quality industrial valves with consistent supply and competitive pricing. For contractors, OEMs, traders, and industrial users, this product represents a practical and proven choice for modern piping systems in India.
