Are you tired of sifting through countless suppliers for excess flow check valves? Finding the right factory can make all the difference in quality and reliability. By comparing the top options, you’ll discover the best choices for your needs. Dive in to uncover the leading suppliers and make an informed decision!

Excess Flow Check Valves Suppliers – Thomasnet

Product Details: Excess flow check valves are designed to prevent uncontrolled flow of liquids and gases, protecting against line and instrument rupture.

Technical Parameters:
– Available in various materials including stainless steel, brass, carbon steel, a…
– Pressure ratings up to 3000 psig and various connection sizes.

Application Scenarios:
– Used in industrial gas, chemical, medical, and oil & gas processing applications…
– Suitable for air and gas applications in pneumatic systems.

Pros:
– Provides safety by preventing backflow and uncontrolled flow.
– Available in a wide range of sizes and materials for different applications.

Cons:
– May require regular maintenance to ensure proper functioning.
– Installation can be complex depending on the system design.

Excess Flow Valves | Total Valve Systems

Product Details: Excess Flow valves, also known as velocity check valves, are designed to close during sudden flow surges. They are spring-loaded and can handle various fluids including LP gas, butane, anhydrous ammonia, and more. Available in multiple series such as 2100, 2400, 2600, and others, these valves are customizable based on customer specifications.

Technical Parameters:
– Spring-loaded flow shut-off
– Factory preset closing flow rates

Application Scenarios:
– LP gas and butane applications
– Chemical processing plants

Pros:
– Durable construction for long service life
– Customizable to meet specific requirements

Cons:
– Dimensions subject to change without notice
– Requires factory presetting for closing flow rates


Excess Flow Valves | Total Valve Systems

Excess Flow Valves – TVS Engineered Products

Product Details: Excess Flow valves are designed to close when a sudden flow surge occurs. They are spring-loaded flow shut-off valves that close when the flow exceeds a predetermined rate. Available in various pressure classes, materials, and designs.

Technical Parameters:
– Spring-loaded flow shut-off
– Available in multiple pressure classes and materials

Application Scenarios:
– LP gas, butane, anhydrous ammonia, anhydrous chlorine, nitrogen air, water
– Used in liquid, gas, and vapor service

Pros:
– Custom design and manufacturing available
– Tested in certified flow laboratory with performance graphs provided

Cons:
– Dimensions subject to change without notice
– Specific closing flow rates based on conditions may limit use


Excess Flow Valves - TVS Engineered Products

Excess Flow Valves Suppliers – Thomasnet

Product Details: Excess flow valves designed for pressure relief and flow control in various applications.

Technical Parameters:
– 316 stainless steel construction
– Operating pressure up to 6,000 psig

Application Scenarios:
– Pressure gas handling
– Cryogenic systems

Pros:
– Durable construction
– Wide range of applications

Cons:
– Potentially high cost
– Requires specific installation knowledge

Excess Flow Valve,EFCV,Excess Flow Check Valve Suppliers

Product Details: Excess Flow Valve (EFCV) is a safety device that automatically shuts off the flow of gas or liquid if the flow rate exceeds a predetermined level.

Technical Parameters:
– DESIGN CODE: BSEn 13175
– MOC BODY: BRASS IS 319 / SS 304MAX. W.P: 25 KG/CM2

Application Scenarios:
– Gas and liquid pipelines
– Propane tanks and natural gas service lines

Pros:
– Prevents gas or liquid leaks due to ruptures or breaks
– Requires very little maintenance

Cons:
– May require periodic replacement
– Potential for debris buildup and mechanical wear


Excess Flow Valve,EFCV,Excess Flow Check Valve Suppliers

Excess Flow Check Valves Manufacturers | Screwed Excess Flow Check …

Excess Flow Valves – Grainger Industrial Supply

Product Details: Excess flow valves are designed to prevent excessive flow in plumbing systems, ensuring safety and efficiency.

Technical Parameters:
– Material: Brass or stainless steel
– Pressure rating: Up to 150 psi

Application Scenarios:
– Residential plumbing systems
– Industrial water supply systems

Pros:
– Prevents damage from excessive flow
– Easy to install and maintain

Cons:
– May require regular testing
– Can be more expensive than standard valves

Excess Flow Valves on IndustryNet® – Free List of Excess Flow Valve …

Product Details: Excess Flow Valves

Technical Parameters:
– Pressure rating: unspecified
– Material: unspecified

Application Scenarios:
– Used in gas and fluid systems
– Safety applications in industrial settings

Pros:
– Prevents overpressure situations
– Enhances system safety

Cons:
– Requires regular maintenance
– May have compatibility issues with certain fluids

Excess Flow Check Valves Manufacturers – UniqueControlSystems

Product Details: Flanged Type Excess Flow Check Valves are designed for regulating the flow of LPG and anhydrous ammonia in applications such as liquid withdrawal, vapor transfer, or vapor equalization during transportation or storage.

Technical Parameters:
– Sizes Available – 2 Inch to 18 Inch
– Pressure Class – #150 , #300

Application Scenarios:
– Liquid withdrawal
– Vapor transfer

Pros:
– Enhanced Safety
– Corrosion Resistance

Cons:
– Limited to specific applications
– Requires proper installation

Excess Flow Check Valves Suppliers @ ProcessRegister.com

Product Details: Excess flow check valves are normally open safety valves designed to stop the full flow of liquid contents in case of a flow line rupture and reset automatically after repairs.

Technical Parameters:
– Normally open design
– Automatic reset after repairs

Application Scenarios:
– Installation in pressure tanks
– Various piping systems to limit flows

Pros:
– Prevents full flow in case of rupture
– Can allow flow in either direction

Cons:
– May require specific installation proximity to the tank
– Triggers only in specified flow direction

Related Video

Comparison Table

Company Product Details Pros Cons Website
Excess Flow Check Valves Suppliers – Thomasnet Excess flow check valves are designed to prevent uncontrolled flow of liquids and gases, protecting against line and instrument rupture. – Provides safety by preventing backflow and uncontrolled flow. – Available in a wide range of sizes and materials for different applications. – May require regular maintenance to ensure proper functioning. – Installation can be complex depending on the system design. www.thomasnet.com
Excess Flow Valves Total Valve Systems Excess Flow valves, also known as velocity check valves, are designed to close during sudden flow surges. They are spring-loaded and can handle variou… – Durable construction for long service life – Customizable to meet specific requirements – Dimensions subject to change without notice – Requires factory presetting for closing flow rates
Excess Flow Valves – TVS Engineered Products Excess Flow valves are designed to close when a sudden flow surge occurs. They are spring-loaded flow shut-off valves that close when the flow exceeds… – Custom design and manufacturing available – Tested in certified flow laboratory with performance graphs provided – Dimensions subject to change without notice – Specific closing flow rates based on conditions may limit use tvsengineeredproducts.com
Excess Flow Valves Suppliers – Thomasnet Excess flow valves designed for pressure relief and flow control in various applications. – Durable construction – Wide range of applications – Potentially high cost – Requires specific installation knowledge www.thomasnet.com
Excess Flow Valve,EFCV,Excess Flow Check Valve Suppliers Excess Flow Valve (EFCV) is a safety device that automatically shuts off the flow of gas or liquid if the flow rate exceeds a predetermined level. – Prevents gas or liquid leaks due to ruptures or breaks – Requires very little maintenance – May require periodic replacement – Potential for debris buildup and mechanical wear www.seplglobe.com
Excess Flow Check Valves Manufacturers Screwed Excess Flow Check …
Excess Flow Valves – Grainger Industrial Supply Excess flow valves are designed to prevent excessive flow in plumbing systems, ensuring safety and efficiency. – Prevents damage from excessive flow – Easy to install and maintain – May require regular testing – Can be more expensive than standard valves www.grainger.com
Excess Flow Valves on IndustryNet® – Free List of Excess Flow Valve … Excess Flow Valves – Prevents overpressure situations – Enhances system safety – Requires regular maintenance – May have compatibility issues with certain fluids www.industrynet.com
Excess Flow Check Valves Manufacturers – UniqueControlSystems Flanged Type Excess Flow Check Valves are designed for regulating the flow of LPG and anhydrous ammonia in applications such as liquid withdrawal, vap… – Enhanced Safety – Corrosion Resistance – Limited to specific applications – Requires proper installation www.uniquecontrolsystems.com
Excess Flow Check Valves Suppliers @ ProcessRegister.com Excess flow check valves are normally open safety valves designed to stop the full flow of liquid contents in case of a flow line rupture and reset au… – Prevents full flow in case of rupture – Can allow flow in either direction – May require specific installation proximity to the tank – Triggers only in specified flow direction www.processregister.com

Frequently Asked Questions (FAQs)

What is an excess flow check valve?

An excess flow check valve is a safety device that prevents the backflow of fluids in a piping system. It automatically closes when the flow exceeds a predetermined limit, protecting your system from potential damage or leaks.

Why should I choose a specific supplier for excess flow check valves?

Choosing a reliable supplier ensures you receive high-quality products that meet industry standards. A good supplier also offers excellent customer service, technical support, and timely delivery, which can significantly impact your project’s success.

What materials are commonly used in excess flow check valves?

Excess flow check valves are typically made from materials like brass, stainless steel, and PVC. The choice of material depends on the application, fluid type, and environmental conditions to ensure durability and performance.

How do I determine the right size of an excess flow check valve?

To determine the right size, consider the flow rate, pipe diameter, and system pressure. It’s essential to consult with your supplier or a technical expert to ensure the valve fits your specific application and operates effectively.

What certifications should I look for in a valve supplier?

Look for suppliers with certifications like ISO 9001, which indicates quality management systems, and other relevant industry certifications. These certifications ensure that the supplier adheres to strict quality and safety standards in their manufacturing processes.