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Valves- Check / Non Return Valve -NRV / Wafer Check Valve Price list , Dealer in Chennai

Non-Return Valves

What is a Non-Return Valve (NRV)?

A non-return valve (NRV) is a type of industrial valve that is designed to prevent backflow and maintain or prevent a constant flow in one direction. It is also known as a check valve and is used in pipelines, appliances, and other types of plumbing or piping systems.

NRVs are typically manually or automatically operated. The valve is either opened or closed depending on the desired flow of liquid or gas. NRVs come in many different sizes and materials depending on their application, and a wide range of configurations are available to suit any type of piping system.

How Does a Non-Return Valve Work?

NRVs rely on their flow pattern to accomplish their function. When pressure is applied to the inlet side of the valve, it will open and allow the flow of liquid or gas to pass through. This can either be manually done or by way of a spring-actuated mechanism.

When the pressure on the outlet side of the valve gets to a certain point, the valve closes and prevents any additional flow from going in the wrong direction. This helps maintain a one way or constant flow of liquid or gas.

Advantages of a Non-Return Valve

There are numerous advantages to using non-return valves in a variety of different industries. One of the most significant advantages is that they allow for the maintainance of a certain pressure in piping systems, thus preventing backflow and reducing the risk of damage to the system.

NRVs are also relatively inexpensive and easy to install, making them ideal for simple plumbing systems or for use in system upgrades. Additionally, since most NRVs do not require power to operate, they can be used in off-grid applications or in remote locations if needed.

Finally, NRVs can provide a level of safety that is hard to achieve with other types of valves. By preventing backflow, they can prevent potential disasters caused by materials flowing in the wrong direction.

Types of Non-Return Valves

The two most commonly used designs of non-return valves are wafer check valves and swing check valves. Wafer check valves are much smaller than swing check valves and are typically used in more confined spaces. They are also less expensive and easier to install.

Swing check valves are generally much larger than wafer check valves and can handle much higher pressures. They are typically used in larger and more complex applications.

Conclusion

Non-return valves (NRVs) are an essential piece of equipment in many different industries around the world. They offer a strong level of safety and can be cost and space efficient solutions for applications where one-way flow of liquids or gases is desired.

NRVs are available in a variety of sizes and types to suit any application requirements. The two main types of NRVs are wafer check valves and swing check valves, each of which presents a different type of cost, size, and performance considerations.

Non-return valves are invaluable components that help keep our plumbing and piping systems safe and efficient. So the next time you need to install a valve, consider using an NRV and enjoy the peace of mind knowing that you have a reliable and secure system.


FAQs for Check / Non Return Valve -NRV / Wafer Check Valve

FAQs for Check / Non Return Valve -NRV / Wafer Check Valve

What is a Check / Non Return Valve -NRV / Wafer Check Valve?

A Check / Non Return Valve -NRV / Wafer Check Valve is a type of valve that allows fluid to flow in only one direction. It is designed to prevent back

BRAND: DL / GM Model: GMGVST6
Introducing the 20mm GM MAKE Check Valve Hard Face Half ST - 6, a reliable solution for a wide range of industrial applications. Designed to meet the highest standards of performance, this check valve is made of top-quality materials that ensure maximum durability and efficiency.Features20mm d..
Price INR 0.00
BRAND: DL / GM Model: GMGVST6
Product Description: 20mm GM MAKE Check Valve Hard Face Full ST - 6 The 20mm GM MAKE Check Valve Hard Face Full ST - 6 is a high-quality, durable check valve that is ideal for use in a variety of industrial applications. This valve is designed and manufactured by GM, a leading manufacturer of indust..
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BRAND: DL / GM Model: GMCVSS
20mm GM MAKE Check Valve Trim SS 316This 20mm GM MAKE Check Valve Trim SS 316 is a high-quality valve trim designed to provide reliable and efficient performance in fluid control applications. The trim is made of SS 316, which is a high-grade stainless steel that offers excellent corrosion resista..
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BRAND: DL / GM Model: GMCVSS
20mm GM MAKE Check Valve Trim SS 304Our 20mm GM MAKE Check Valve Trim SS 304 is designed to meet the highest standards of quality and reliability. The valve trim is made from high-grade SS 304 material, which is known for its exceptional strength and resistance to corrosion.The valve trim is a c..
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BRAND: DL / GM Model: GMGVST6
Product Description: GM MAKE Check Valve Hard Face Half ST - 6 is a high-quality, reliable check valve designed to offer optimal valve performance. This valve is made from the finest materials to ensure it's durable, corrosion-resistant, and long-lasting. It features a 25mm diameter, which makes it..
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BRAND: DL / GM Model: GMGVST6
Product Description: 25mm GM MAKE Check Valve Hard Face Full ST - 6Product Description: 25mm GM MAKE Check Valve Hard Face Full ST - 6 The 25mm GM MAKE Check Valve Hard Face Full ST - 6 is a high-quality check valve designed for various industrial applications. It is suitable for use in power p..
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BRAND: DL / GM Model: GMCVSS
25mm GM MAKE Check Valve Trim SS 304 If you are looking for a durable and efficient check valve trim for your pipeline system, you can consider the 25mm GM Make Check Valve Trim SS 304. This product is specifically designed for applications that require reliable and accurate performance under high-p..
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BRAND: DL / GM Model: GMCVSS
Product Description: 25mm GM MAKE Check Valve Trim SS 316 Check valves are a crucial part of any piping system to prevent backflow and pressure surges. The 25mm GM MAKE Check Valve Trim SS 316 is a high-quality product designed to provide reliable and efficient service in various applications. Made ..
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25mm or 1" NB LEADER VALVES-CAST IRON HORIZONTAL LIFT CHECK VALVE FLANGED END TO CLASS 125 CU ALLOY TRIM
2-3 Days
BRAND: LEADER VALVES Model: CI019
Product Description: 25mm or 1 inch NB LEADER VALVES-CAST IRON HORIZONTAL LIFT CHECK VALVE FLANGED END TO CLASS 125 CU ALLOY TRIMProduct Description: 25mm or 1 inch NB LEADER VALVES-CAST IRON HORIZONTAL LIFT CHECK VALVE FLANGED END TO CLASS 125 CU ALLOY TRIM The 25mm or 1 inch NB LEADER VALVES-..
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25mm or 1" NB NORMEX BALL TYPE NRV Flanged End
2-3 Days
BRAND: NORMEX VALVES Model: BALLNRV
A Quality Product from the House of Normex Valves , Product Description: 25mm or 1 inch NB NORMEX BALL TYPE NRV Flanged End The 25mm or 1 inch NB NORMEX BALL TYPE NRV Flanged End is a high-quality non-return valve that is used to prevent the backflow of fluids in pipelines. It is designed t..
Price INR 2,673.00
BRAND: ZOLOTO VALVES Model: ZOLOTO-1082
Product Description: 3 inch or 80mm Zoloto 1082 Cast Iron Dual Plate Wafer Type Check Valve PN16The Zoloto 1082 is a cast iron dual plate wafer type check valve. It has a diameter of 3 inches or 80mm and is designed to provide reliable and efficient service in a wide range of applications. This va..
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BRAND: ZOLOTO VALVES Model: ZOLOTO-1010
ZOLOTO 1010 Bronze Horizontal Check Valve Screwed The ZOLOTO 1010 Bronze Horizontal Check Valve Screwed is a high-quality valve that is designed to control the flow of fluids in a piping system. This valve is made of superior quality bronze that ensures its durability and longevity. It is highly r..
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BRAND: ZOLOTO VALVES Model: ZOLOTO-1011
ZOLOTO 1011 Bronze Horizontal Check Valve Screwed No5 ZOLOTO 1011 Bronze Horizontal Check Valve Screwed No5 is a high-quality check valve that is manufactured by ZOLOTO. It has a diameter size of 3/4 inch or 20mm, making it suitable for a wide range of applications. The valve is made of bronze, ..
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BRAND: ZOLOTO VALVES Model: ZOLOTO-1013
Product Description: 3/4 inch or 20mm ZOLOTO 1013 BRONZE HORIZONTAL CHECK VALVE SCREWED NO9 If you're looking for a reliable and durable check valve, the 3/4 inch or 20mm ZOLOTO 1013 BRONZE HORIZONTAL CHECK VALVE SCREWED NO9 is a top choice. Made of high-quality bronze, this valve is built to wi..
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BRAND: DL / GM Model: GMCV2500
32mm GM MAKE Check Valve SW & SE #2500 Straight Welded Bonnet A105 Model Non IBRThe 32mm GM MAKE Check Valve SW & SE #2500 Straight Welded Bonnet A105 Model Non IBR is a high-quality check valve designed to ensure smooth flow and prevent backflow in fluid systems. This check valve is manufactured ..
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BRAND: DL / GM Model: GMCV2500
Product Description: 32mm GM MAKE Check Valve SW & SE # 2500 Straight Welded Bonnet F304 Model Non IBRIf you are looking for a high-performance check valve for your industrial equipment, then you should consider the 32mm GM MAKE Check Valve SW & SE # 2500 Straight Welded Bonnet F304 Model Non IBR...
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BRAND: DL / GM Model: GMCV2500
Product Description - 32mm GM MAKE Check Valve SW & SE # 2500 Y Welded Bonnet A105 Model Non IBR If you are looking for a reliable and high-quality check valve, the 32mm GM MAKE Check Valve SW & SE # 2500 Y Welded Bonnet A105 Model Non IBR is an excellent choice. This valve is designed and manufactu..
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BRAND: DL / GM Model: GMCV2500
Product Description: 32mm GM MAKE Check Valve SW & SE # 2500 Y Welded Bonnet F304 Model Non IBRThe 32mm GM MAKE Check Valve SW & SE # 2500 Y Welded Bonnet F304 Model Non IBR is a high-quality valve suitable for a range of applications in industrial settings. This valve is made from durable materia..
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BRAND: DL / GM Model: GMCV2500
32mm GM MAKE Check Valve SW & SE # 2500 Straight Welded Bonnet A105 Model IBR 32mm GM MAKE Check Valve SW & SE # 2500 Straight Welded Bonnet A105 Model IBRThe 32mm GM MAKE check valve SW & SE # 2500 straight welded bonnet A105 model IBR is a high-quality check valve designed to ensur..
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BRAND: DL / GM Model: GMCV2500
32mm GM MAKE Check Valve SW & SE # 2500 Straight Welded Bonnet F316 Model Non IBR: Description and Features The 32mm GM MAKE Check Valve SW & SE # 2500 is an essential component in any piping system. Designed to prevent backflow in a pipeline system, this check valve features a straight welde..
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BRAND: DL / GM Model: GMCV1500
32mm GM MAKE Check Valve SW & SE # 1500 Straight Bolted Bonnet F11 Model IBR The 32mm GM MAKE Check Valve SW & SE # 1500 Straight Bolted Bonnet F11 Model IBR is a high-quality industrial valve designed to regulate the flow of fluids in pipelines. This valve is made from high-grade materials and me..
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BRAND: DL / GM Model: GMCV1500
32mm GM MAKE Check Valve SW & SE # 1500 Straight Bolted Bonnet A105 Model IBR A check valve is a type of valve that allows fluid to flow in only one direction, preventing backflow. The 32mm GM MAKE Check Valve SW & SE # 1500 Straight Bolted Bonnet A105 Model IBR is a high quality check valve that ..
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BRAND: DL / GM Model: GMCV1500
If you're looking for a reliable and high-performance check valve for your industrial or commercial application, the 32mm GM MAKE Check Valve SW & SE # 1500 Straight Bolted Bonnet A105 Model Non IBR is an excellent choice.This check valve features a 32mm size, making it ideal for use in pipelines ..
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BRAND: DL / GM Model: GMCV1500
32mm GM MAKE Check Valve SW & SE # 1500 Straight Bolted Bonnet F316 Model Non IBRThe 32mm GM MAKE Check Valve SW & SE # 1500 Straight Bolted Bonnet F316 Model Non IBR is a high-quality check valve that provides reliable and long-lasting performance in a variety of industrial applications. Designed..
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BRAND: DL / GM Model: GMCV2500
32mm GM MAKE Check Valve SW & SE # 2500 Y Welded Bonnet A105 Model IBRThe 32mm GM MAKE Check Valve is designed to prevent backflow in pipes and piping systems. This valve is a Swing Check Valve suitable for both SW (Socket Weld) and SE (Screwed End) connections. It has a pressure rating of #2500, ..
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BRAND: DL / GM Model: GMCV2500
32mm GM MAKE Check Valve SW & SE # 2500 Y Welded Bonnet F316 Model IBR The 32mm GM MAKE Check Valve SW & SE # 2500 Y Welded Bonnet F316 Model IBR is an essential component in pipelines used in various industries such as petrochemical, food and beverage, pharmaceutical, and others. ..
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BRAND: DL / GM Model: GMCV2500
Product Description: 32mm GM MAKE Check Valve SW & SE # 2500 Y Welded Bonnet F316 Model Non IBR The 32mm GM MAKE Check Valve SW & SE # 2500 Y Welded Bonnet F316 Model Non IBR is a high-quality valve that is designed to provide reliable and efficient performance in a range of industrial applicat..
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BRAND: DL / GM Model: GMCV2500
32mm GM MAKE Check Valve SW & SE # 2500 Straight Welded Bonnet F316 Model IBR body{ font-family: Arial, sans-serif; font-size: 16px; line-height: 1.5; background-color: #f1f1f1; padding: 20px; } h2{ font-size: 24px; font-weight: bold; color: #333; margin-top: 0..
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BRAND: DL / GM Model: GMCV1500
Product Description: 32mm GM MAKE Check Valve SW & SE #1500 Straight Bolted Bonnet F304 Model Non IBR This 32mm GM MAKE Check Valve SW & SE #1500 Straight Bolted Bonnet F304 Model Non IBR is a high-quality valve that is manufactured to last. It has been designed to meet the needs of customers who ..
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BRAND: DL / GM Model: GMCV2500
Product Description: 32mm GM MAKE Check Valve SW & SE #2500 Straight Welded Bonnet F304 Model IBRGM MAKE Check Valve SW & SE #2500 Straight Welded Bonnet F304 Model IBR is one of the most reliable and efficient valves used in the oil and gas industry. The valve is designed to prevent backflow in a..
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BRAND: DL / GM Model: GMCV2500
32mm GM MAKE Check Valve SW & SE # 2500 Y Welded Bonnet F304 Model IBR Description: A 32mm GM MAKE Check Valve SW & SE # 2500 Y Welded Bonnet F304 Model IBR is an important component of pipelines and plumbing systems. This type of valve is designed to allow the flow of fluid in only one direc..
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BRAND: DL / GM Model: GMCV800
32mm GM MAKE Check Valve SW & SE # 800 Straight Bolted Bonnet F11 Model IBRThe 32mm GM MAKE Check Valve SW & SE # 800 Straight Bolted Bonnet F11 Model IBR is a high-quality check valve that is designed to effectively regulate the flow of fluid in a pipeline. This valve is manufactured by GM MAKE, ..
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BRAND: DL / GM Model: GMCV800
Introduction The 32mm GM MAKE Check Valve SW & SE # 800 Straight Bolted Bonnet F22 Model IBR is an Industrial Ball Valve used primarily for controlling the flow of fluids in pipelines. This valve is designed to handle high-temperature, high-pressure applications and is ideal for use in applications ..
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BRAND: DL / GM Model: GMCV800
Product Description: 32mm GM MAKE Check Valve SW & SE # 800 Straight Bolted Bonnet A105 Model IBR A check valve is an important component in many industrial systems where backflow prevention is essential. The 32mm GM MAKE Check Valve SW & SE # 800 Straight Bolted Bonnet A105 Model IBR is a reli..
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BRAND: DL / GM Model: GMCV800
GM MAKE Check Valve SW & SE # 800 Straight Bolted Bonnet A105 Model Non IBRGM MAKE Check Valve SW & SE # 800 Straight Bolted Bonnet A105 Model Non IBR At a nominal bore of 32mm, the GM MAKE Check Valve SW & SE #800 Straight Bolted Bonnet A105 Model Non IBR is a high-quality industrial valve use..
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BRAND: DL / GM Model: GMCV800
32mm GM MAKE Check Valve SW & SE # 800 Straight Bolted Bonnet F304 Model Non IBRThe 32mm GM MAKE Check Valve SW & SE # 800 Straight Bolted Bonnet F304 Model Non IBR is a high-quality check valve suitable for a range of industrial applications. This valve is designed to prevent the backflow of fl..
Price INR 0.00
BRAND: DL / GM Model: GMCV800
Product Description: 32mm GM MAKE Check Valve SW & SE # 800 Straight Bolted Bonnet F316 Model Non IBR If you are in need of a reliable check valve for your industrial applications, then consider the 32mm GM MAKE Check Valve SW & SE # 800 Straight Bolted Bonnet F316 Model Non IBR. This valve is desig..
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BRAND: ZOLOTO VALVES Model: ZOLOTO-1083
Product Description: 4 inch or 100mm ZOLOTO 1083 CAST IRON NON RETUEN VALVE FLANGED PN10 The 4 inch or 100mm ZOLOTO 1083 CAST IRON NON RETUEN VALVE FLANGED PN10 is a vital component in a wide range of industrial applications. It is designed to prevent backflow to ensure the safety of pipelines and c..
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BRAND: ZOLOTO VALVES Model: ZOLOTO-1083A
Product Description - 4 Inch or 100mm Zoloto 1083A Cast Iron Non Return Valve Flanged PN16Product Description - 4 Inch or 100mm Zoloto 1083A Cast Iron Non Return Valve Flanged PN16The 4 inch or 100mm Zoloto 1083A Cast Iron Non Return Valve Flanged PN16 is a widely used valve in the plumbing ..
Price INR 0.00
400mm or 16" NB KIRLOSKAR NON RETURN VALVE CI REFLUX  VALVE AS PER IS 5312 PART-1 PN 1.6
2-3 Days
BRAND: KIRLOSKAR VALVES-KBL Model: KLNRV
Product Description: Kirloskar Non Return Valve400mm/16 inch NB Kirloskar Non Return Valve The Kirloskar Non Return Valve is a resilient seated gate valve designed to prevent reverse flow in a pipeline system. It is a non-return valve that operates automatically without any external interventio..
Price INR 0.00
BRAND: DL / GM Model: GMGVST6
Product Description: The 40mm GM MAKE Check Valve Hard Face Full ST - 6 is an industrial-grade check valve used to stop the reverse flow of fluid or gas in a pipeline system. It is designed to regulate the liquid or gas flow in one direction, preventing the backflow of fluid or gas to ensure optimal..
Price INR 0.00
BRAND: DL / GM Model: GMGVST6
The 40mm GM MAKE Check Valve Hard Face Half ST - 6 is an essential component for controlling fluid flow in pipelines and can be used in a wide range of industrial applications. It is designed and manufactured to meet the highest industry standards, making it reliable, durable and suitable for use in..
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