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  • Home /
  • Plumbing /
  • Industrial Valves /
  • Check Valves

Check Valves

Showing 60 out of 2898 products

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By Kartar
₹4,599 - ₹1,29,999
You save ₹12,830!
20.42% OFF
green checkColor : Black
green checkModel No : K 515
green checkType of Product : Reflux Valve (Non-Return Valve)
green checkBody Material : Cast Iron
green checkEnd Connection Type : Flanged
green checkStandard : IS: 5312
green checkProduct Sub Type : Gun Metal Seating
green checkPN Rating : 1
By Kartar
₹4,399 - ₹1,19,999
You save ₹26,397!
20.88% OFF
green checkColor : Black
green checkModel No : K 514
green checkType of Product : Reflux Valve (Non-Return Valve)
green checkBody Material : Cast Iron
green checkEnd Connection Type : Flanged
green checkStandard : IS: 5312
green checkProduct Sub Type : Rubber Seating
green checkPN Rating : 1
By Kartar
₹1,399 - ₹5,999
You save ₹149!
6.92% OFF
green checkModel No : K 710 X
green checkType of Product : Wafer Type Check Valve
green checkBody Material : Ductile Iron
green checkEnd Connection Type : Wafer Type
green checkPN Rating : 2
By Raj Valves
₹999   ₹1,045
You save ₹46!
4.42% OFF
By Kartar
₹1,899 - ₹11,999
You save ₹214!
9.65% OFF
green checkModel No : K 711 s
green checkType of Product : Check Valve
green checkDisc Material : Ductile Iron
green checkEnd Connection Type : Wafer Type
green checkPN Rating : 1
green checkDoor : Stainless Steel
By Flowtek
₹419 - ₹46,999
You save ₹313!
26.5% OFF
green checkType of Product : NRV Disc Check Valve
green checkMaterial : CF8
green checkPressure : 10 Bar
green checkMaterial Type : Cast Iron
green checkAutomation Grade : Manual
By AKARI
₹379 - ₹1,599
You save ₹618!
34.02% OFF
green checkType of Product : Horizontal Check Valve
green checkMaterial : Brass
green checkMedia : Water
green checkReturn Policy : Non Returnable
green checkMaximum Working Pressure : Medium Pressure
By Leader
₹1,299   ₹1,468
You save ₹169!
11.51% OFF
By Leader
₹2,999   ₹3,336
You save ₹337!
10.1% OFF
By Leader
₹18,999   ₹21,218
You save ₹2,219!
10.46% OFF
By Leader
₹4,299   ₹4,752
You save ₹453!
9.53% OFF
By Leader
₹7,999   ₹8,846
You save ₹847!
9.57% OFF
By TECHNO
₹379 - ₹959
You save ₹457!
32.27% OFF
green checkColor : Silver
green checkApplication : Industrial
green checkType of Product : Flow Control Valve
green checkWorking Pressure : 10 kgf/cm²
green checkWorking Medium : 40 Micron Lubricated Air
green checkApplicable Temperature : 5 to 50°C
By Flowtek
₹459 - ₹10,999
You save ₹242!
23.23% OFF
green checkColor : Blue
green checkType of Product : Wafer Type Non-return Valve
green checkBody Material : Cast Iron
green checkDisc Material : Mild Steel
green checkValve Type : Wafer Type
By PMW
₹549 - ₹11,999
You save ₹51!
2.77% OFF
green checkType of Product : Check Valve
green checkFlap : Stainless Steel 304
By ATAM
₹3,799 - ₹65,999
You save ₹1,438!
27.46% OFF
green checkSuitable For : Water, Steam, Oil
green checkType of Product : No.9 Horizontal Lift Check Valve
green checkMaterial : Bronze
green checkTest Pressure : Body: 450 Psig (Hyd.), Seat: 320 Psig (Hyd.)
green checkEnd Connection Type : Flanged
green checkMaterial Standard : BS EN 1982 Gr. CC491K
By PLATO
₹1,699   ₹1,740
You save ₹41!
2.36% OFF
By PLATO
₹6,699   ₹7,710
You save ₹1,011!
13.11% OFF
By PLATO
₹4,499   ₹4,770
You save ₹271!
5.68% OFF
By PLATO
₹759   ₹810
You save ₹51!
6.3% OFF
By TECHNO
₹699   ₹928
You save ₹229!
24.68% OFF
By AKARI
₹149 - ₹2,799
You save ₹192!
34.17% OFF
green checkType of Product : Non Return Check Valve
By CRI
₹576 - ₹5,491
green checkType of Product : Wafer Type Check Valve
By DRP
₹14,999   ₹21,045
You save ₹6,046!
28.73% OFF
By DRP
₹16,999   ₹24,873
You save ₹7,874!
31.66% OFF
By DRP
₹3,199   ₹4,076
You save ₹877!
21.51% OFF
By DRP
₹999   ₹1,302
You save ₹303!
23.24% OFF
By DRP
₹4,499   ₹4,739
You save ₹240!
5.06% OFF
By DRP
₹3,399   ₹4,708
You save ₹1,309!
27.81% OFF
By DRP
₹5,999   ₹6,578
You save ₹579!
8.8% OFF
By DRP
₹9,599   ₹10,435
You save ₹836!
8.01% OFF
By Kartar
₹4,799 - ₹1,79,999
You save ₹3,492!
18.88% OFF
green checkModel No : K 516
green checkType of Product : Reflux Valve (Non-Return Valve)
green checkBody Material : Cast Iron
green checkEnd Connection Type : Flanged
green checkStandard : IS: 5312
green checkProduct Sub Type : Rubber Seating
green checkPN Rating : 1.6
By Kartar
₹469 - ₹14,999
You save ₹741!
13.14% OFF
green checkModel No : K 603
green checkType of Product : Bronze Check Valve
green checkMaterial : Bronze
green checkEnd Connection Type : Screwed
green checkStandard : IS: 778/1980
By Kartar
₹2,399 - ₹13,999
You save ₹435!
8% OFF
green checkModel No : K 712
green checkType of Product : Check Valve
green checkBody Material : Ductile Iron
green checkDisc Material : Cast Steel
green checkEnd Connection Type : Wafer Type
green checkPN Rating : 1.6
green checkDoor : Ductle Iron
By Kartar
₹2,599 - ₹59,999
You save ₹162!
5.87% OFF
green checkModel No : K 710
green checkType of Product : Check Valve
green checkBody Material : Ductile Iron
green checkEnd Connection Type : Wafer Type
green checkPN Rating : 1
green checkDoor : Metal Steel
By Tmc Pneumatics
₹549 - ₹2,999
You save ₹205!
14.61% OFF
green checkType of Product : Hydraulic NRV
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TOP SEARCHES FOR CHECK VALVES

TOP SELLING CHECK VALVES PRICE LIST

Product Name Expected Price Dispatch Time Discount
Zoloto 50 mm Forged Brass Forged Multi Utility Check Valve 1009A ₹2,599.00 3 days 37.36% OFF
Damor 6.35 mm (1/4 inch) Non Return Valve ₹159.00 24 hrs --
Raj Valves 1 Inch,25 mm Forged Brass Swing Check Valve ₹999.00 4 days 4.42% OFF
Zoloto 65 mm Bronze Vertical Check Valve 1009 ₹4,699.00 3 days 36.55% OFF
Zoloto 80 mm Cast Iron Check Valve 1082 ₹5,299.00 4 days 32.21% OFF
Kartar 4 Inch,100 mm Ductile Iron Check Valve K 710 S ₹1,999.00 4 days 2.64% OFF
Rexroth Inline/Pilot Operated Check valve SV 30 PA 1-4X ₹13,999.00 8 days 28.1% OFF
CRI Mild Steel Wafer Type Check Valve 65 mm, CH-125-WA1 24 hrs --
Elems 40 mm Iron Wafer Check Valve ₹939.00 5 days --

What is Check Valve?

A check valve is also called a non return valve, one-way valve, reflux valve, retention valve, foot valve, or one-way valve is a valve which normally allows fluid (liquid or gas) to flow through it in only one direction. They are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. 

What are the different types of check valves?

One-way valves, also known as non-return valves or swing check valves, come in various types, each designed for specific applications and requirements. Here are some common types of one-way valves available:

1. Swing One-way Valve: This type features a hinged disc that swings open to allow flow in one direction and closes to prevent backflow.
2. Lift One-way Valve: With a piston-like disc, it lifts off the seat to allow fluid flow and settles back to prevent reverse flow.
3. Dual Plate Check Valve: This type utilizes two plates to control flow, offering a compact design, efficient operation, and improved flow characteristics.
4. Wafer One-way Valve: Designed for space-constrained installations, it fits between flanges and offers quick and silent operation.
5. Ball One-way Valve: Consisting of a spherical disc, it moves in response to fluid pressure to allow flow in one direction and blocks it in the reverse direction.
6. Diaphragm Check Valve: Incorporating a flexible diaphragm, it offers precise control of flow, making it suitable for low-pressure applications.
7. Stop One-way Valve: Combining the features of a one-way valve and a globe valve, it allows flow in one direction and permits manual shut-off when needed.
8. Tilting Disc One-way Valve: Utilizing a disc that tilts to open or close, it offers improved sealing and reduced pressure drop compared to swing one-way valves. 

Explore a wide range of swing check valve types at Industrybuying, including the twin disc one-way valve, double check valve, and more, available at competitive prices.
 

Why are check valves important in various industries?

They, also known as non-return valves or NRV valves, play a crucial role in multiple industries. These valves enable fluid flow in one direction while preventing reverse flow, ensuring optimal system performance and safety. In industries ranging from plumbing to automotive, one-way valves offer invaluable benefits:

i) Prevent Backflow: One-way valve act as a barrier, stopping the backward flow of fluids or gases, thus safeguarding pipelines and systems.
ii) Reliable Operation: The twin disc one-way valve, a popular type, provides efficient and dependable performance in a wide range of applications.
iii) Diverse Applications: One-way valves find utility in industrial water purification systems, sewerage drainage products, irrigation systems, and bath fixtures, ensuring smooth operations in these sectors.
iv) Enhanced System Efficiency: By preventing fluid or gas backflow, one-way valves optimize system efficiency, reducing energy consumption and costs.
v) Protection against Contamination: Check valves to maintain the integrity of pipelines, preventing cross-contamination of fluids and maintaining hygienic conditions.
vi) Easy Installation and Maintenance: These valves are designed for easy installation, and their low maintenance requirements make them an ideal choice for various industries.
vii) Cost-Effective Solutions: Investing in high-quality one-way valves, such as the twin disc one-way valve, ensures long-lasting performance and reduces the need for frequent replacements.
viii) Automotive Industry Applications: One-way valves play a vital role in automotive bearings, facilitating fluid flow while preventing damage and ensuring optimal performance.
 

Which factors should be considered when selecting a check valve?

When choosing a one-way valve for your specific needs, several essential factors come into play. Consider the following points to ensure you make an informed decision:

a) Application Compatibility: Evaluate the intended application and select a check valve suitable for the specific fluid, gas, or material it will handle, such as water, chemicals, or sewage.
b) Flow Requirements: Determine the desired flow rate and select a one-way valve that can accommodate the required flow volume and velocity, ensuring optimal system performance.
c) Pressure and Temperature Ratings: Consider the operating pressure and temperature conditions to ensure the selected one-way valve can withstand these parameters without compromising functionality or safety.
d) Valve Type: Explore different one-way valve types, such as the double check valve, bottom valve, or non-return valve (NRV valve), and choose the one that best suits your application and industry requirements.
e) Material Construction: Assess the compatibility of the one-way valve material with the fluid or gas it will encounter. Common materials include stainless steel, brass, cast iron, and PVC, among others.
f) Installation and Maintenance: Evaluate the ease of installation and maintenance requirements associated with the check valve. Consider factors such as accessibility, servicing, and any special tools needed.
g) Quality and Reliability: Prioritize high-quality one-way valves from reputable suppliers, like those found on Industrybuying, to ensure durability, reliability, and long-term performance.
h) Price and Value: Compare vertical check valve prices and assess the overall value offered by the one-way valve, taking into account factors such as durability, performance, and warranty.
 

What Are The Applications Of Check Valves?

Here's a look at who can benefit from using one-way valves:

1. Plumbing and Water Management: One-way valves are essential in plumbing systems, preventing backflow and maintaining the integrity of water supply lines, sewage systems, and irrigation setups.
2. Industrial Applications: Industries such as manufacturing, chemical processing, and oil and gas rely on one-way valves to control flow, prevent reverse flow, and protect sensitive equipment.
3. Water Treatment: One-way valves play a vital role in industrial water purification systems, ensuring proper filtration and preventing contamination by preventing backflow.
4. Sewerage and Drainage Systems: One-way valves help maintain efficient sewerage and drainage systems by preventing reverse flow, and minimizing the risk of blockages and flooding.
5. Irrigation and Watering Systems: One-way valves allow precise control of water flow in irrigation setups, ensuring efficient distribution and preventing water waste.
6. Automotive and Transportation: One-way valves are used in fuel systems, and hydraulic systems to regulate fluid flow, prevent backflow, and protect critical components.
7. Construction and Infrastructure: One-way valves are integral to bathroom accessories like faucets and showers, maintaining proper water flow and preventing cross-contamination.
8. General Safety and System Protection: Any industry or application that requires protection against backflow, pressure surges, or contamination can benefit from using one-way valves.

Top selling Check Valves of Industrybuying:

S. No

Product Name

Expected Price

1

Rexroth Inline/Pilot Operated Check valve SV 30 PA 1-4X

Rs 12,900 

2

 Techno 3/4 Inch,20 mm Stainless Steel Vertical Type Check Valve

Rs 778 

3

 Techno 1 Inch,25 mm Stainless Steel Swing Type Check Valve

Rs 1,180 

4 B K JAGAN & CO Size 15 mm Horizontal Check Valve Metal Gold

Rs 638 

5

B K JAGAN & CO Multi Check Valve 1/2 inch Model No CH154

Rs 468 

6

B K JAGAN & CO 15 mm Brass Vertical Check Valve

Rs 528 

7

Akari Non Return Check Valve (Thread Size 1/4 inch) KA-08

Rs 790 

8

 Akari 1/8 Inch,4 mm Stainless Steel 316 Non Return Check Valve KA-06

Rs 356 


Frequently Asked Questions Related to Check Valves

1. What are the advantages of using check valves in industrial water purifiers?

One-way valves play a crucial role in industrial water purification systems. They help maintain the integrity of the purification process by preventing backflow and contamination. Some key advantages of using one-way valves in industrial water purification systems include ensuring consistent and controlled water flow, preventing cross-contamination of purified and raw water, protecting purification equipment from damage due to reverse flow or pressure surges, and promoting overall system efficiency.

2. How do check valves prevent backflow in plumbing systems?

Check valves, also known as non-return valves or bottom valves, prevent backflow in plumbing systems by allowing flow in one direction and blocking it in the reverse direction. When the fluid or gas flows in the desired direction, the one-way valve opens, allowing passage. However, when there is a reversal in flow, the one-way valve closes, preventing backflow. This crucial function of one-way valves ensures the integrity and efficiency of plumbing systems, preventing contamination, damage, and potential hazards.

3. What are the uses of check valves?

Here are some of the uses of one-way valves:
i) To prevent backflow in plumbing systems
ii) To prevent the flow of hazardous chemicals in chemical processing plants
iii) To control the flow of fluid in irrigation systems
iv) To protect pumps from damage