Excess Flow Check Valves

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Product Details:

Valve Type Check Valve
Valve Size Varies (Standard: 1/4 to 2)
Features Automatic shut-off, Corrosion resistant, Leak proof
Control System Mechanical/Spring actuated
Material Brass/Stainless Steel
Connection Type Threaded/NPT
Structure Body/Bonnet/Disc/Seal construction
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Excess Flow Check Valves Price And Quantity

Minimum Order Quantity 1 , , Piece

Flow Capacity Designed for specific flow rates (consult manufacturer for sizing chart)
Mounting Position Horizontal or Vertical
Maintenance Field serviceable design
End Connections Threaded, Custom ends on request
Back Pressure Seal Integral to design to prevent reverse flow
Cracking Pressure Factory set to customer specification
Body Finish Polished/Plated
Shut-Off Response Instantaneous shut-off upon excess flow detection
Testing 100% tested for flow and shut-off performance

Excess Flow Check Valves Product Specifications

Sealing PTFE/Viton/EPDM
Power Manual/Non-electric
Pressure Upto 6000 psi
Material Brass/Stainless Steel
Application Industrial fluid control, gas and liquid pipelines
Control System Mechanical/Spring actuated
Connection Type Threaded/NPT
Structure Body/Bonnet/Disc/Seal construction
Media Gas, Liquid
Type Excess Flow Check Valve
Features Automatic shut-off, Corrosion resistant, Leak proof
Valve Type Check Valve
Port Size 1/4 to 2 NPT (or as specified)
Valve Size Varies (Standard: 1/4 to 2)
Pin Stainless Steel
Disc Spring-loaded stainless steel
Temperature -29C to 180C

Flow Capacity Designed for specific flow rates (consult manufacturer for sizing chart)
Mounting Position Horizontal or Vertical
Maintenance Field serviceable design
End Connections Threaded, Custom ends on request
Back Pressure Seal Integral to design to prevent reverse flow
Cracking Pressure Factory set to customer specification
Body Finish Polished/Plated
Shut-Off Response Instantaneous shut-off upon excess flow detection
Testing 100% tested for flow and shut-off performance

Excess Flow Check Valves Trade Information

Supply Ability 100 , , Piece Per Day
Delivery Time 1 Week

Product Description

To become a leading entity in this field, we have been engaged in manufacturing and exporting top notch grade Excess Flow Check Valves, which find their usefulness in food processing, beverage, oil refinery and chemical industries. They are in-line valves through which pressurized gas or liquid flow in either direction. Offered valves are ideal to close upon excessive discharge of liquid or vapor resulting from a break in piping system. Provided Excess Flow Check Valves are spring-loaded flow shut-off valves which only close when flow through the valve exceeds a predetermined closing flow rate in a direction marked on them.

Special Steel Components Corporation (SSCC) offers high quality Excess Flow Check Valves used for LPG liquid line and LPG vapor lines. Our Excess flow check valves (EFCVs) are most reliable and ensure good service in various plants all over India. We are also authorized distributors for Rego / ECII USA, and MGM USA makes check valves.

MGM: MGM is a leading manufacturer of various excess flow check valves used for various applications. Many of the offered valves have been UL Listed for decades. MGM is known for offering valves in a variety of connection types and body configurations.

Their range of valves consists of Sandwich type (Wafer style) and Double flanged type Excess flow check valves ranging from dimensions 1.1/2 to 12.

REGO-USA: RegO Excess Flow Valves are designed, developed, and manufactured for a wide range of industrial needs and are been used for more than three decades now.

As they have years of experience, so those who are concerned with installing and operating bulk plant facilities have trusted RegO products with confidence as they are reliable, long-lasting valves and as per the National Fire Protection Association (NFPA) Standards 58 and 59, as well as any state, provincial, and local regulations.

Their range consists of EFCVs from size to size 3 in MOCs of Stainless steel and Brass.

Product details

Material	SS
Number Of Grooves	Single Groove
Color	Silver
Country of Origin	Made in India
Diameter	1.5inch
Finishing	Powder Coated

Reliable Flow Control and Safety

Engineered for industrial gas and liquid pipelines, these Excess Flow Check Valves provide automatic shut-off in the event of excess flow. The spring-loaded stainless steel disc ensures immediate response to abnormal conditions, preventing damage or leaks. Their robust body/bonnet/disc/seal construction guarantees dependable operation in demanding environments, and integral back pressure seals eliminate reverse flow risk.

Field-Serviceable, Customizable Design

These valves feature a field-serviceable design, allowing for in-place maintenance to minimize downtime. End connections are available in standard threaded/NPT and can be customized to project requirements. The cracking pressure is factory-set based on customer needs, and all units undergo rigorous performance testing. Finishes are polished or plated for enhanced corrosion resistance, providing long-lasting durability.

FAQs of Excess Flow Check Valves:

Q: How do Excess Flow Check Valves operate in a pipeline system?

A: Excess Flow Check Valves are designed to remain open during normal flow conditions, but they will automatically and instantly shut off when flow exceeds a factory-set rate. This quick response prevents uncontrolled fluid or gas release, protecting equipment and personnel.

Q: What is the process for selecting the correct valve size and flow capacity?

A: The appropriate valve size and flow capacity are determined based on application requirements and specific flow rates. It is recommended to consult the manufacturers sizing chart to match your systems parameters and ensure optimal performance and safety.

Q: When should these valves be used in industrial applications?

A: These check valves are ideal for integration into industrial pipelines handling gases or liquids, where automatic shut-off is essential to prevent leaks or damage from excessive flow events. They are commonly employed in refineries, gas plants, and fluid transfer systems.

Q: Where can the valves be installed in a piping system?

A: Excess Flow Check Valves can be mounted in either horizontal or vertical positions, offering flexibility for installation based on system layout. Custom end connections are available, ensuring compatibility with various piping configurations.

Q: What are the main benefits of using these valves?

A: The primary benefits include immediate shut-off in hazardous flow conditions, robust corrosion-resistant construction, leak-proof design, and compatibility with a wide range of gases and liquids. Their mechanical, non-electric operation enhances reliability and reduces maintenance requirements.

Q: How is maintenance performed on Excess Flow Check Valves?

A: These valves are designed for field serviceability, enabling inspection, cleaning, and part replacement without complete system removal. This minimizes downtime and preserves pipeline integrity.

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