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AUDCO (LnT) Make Swing Check Valve

Price 6000 INR/ Unit

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MOQ : 1 Number

AUDCO (LnT) Make Swing Check Valve Specification

Connection Type
Flanged (as per ANSI/ASME B16.5, B16.47)

Valve Size
15 mm to 600 mm

Valve Type
Check Valve

Material
Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, Alloy Steel

Features
High flow capacity, full bore, tight sealing, self-actuating, rugged construction

Structure
Swing type

Application
Industrial pipeline systems, water, oil & gas, chemical, steam and process applications

Sealing
Metal-to-Metal or Soft Seated (as per application)

Type
Swing Check Valve

Power
Manual (Non-actuated)

Pressure
Class 150, 300, 600, 900, 1500, 2500 (ASME)

Media
Liquids, Gases, Steam, Oil

Port Size
15 mm to 600 mm (1/2 to 24)

Temperature
-10C to 220C (Depending on material & class)

Disc
Single disc, swing type

Pin
Stainless Steel or Alloy Steel (as per design)

Mounting Position
Horizontal or Vertical installation

PN Rating
PN16, PN25, PN40 on request

Body Finish
Epoxy coated or painted as per project specification

Hydrostatic Test Pressure
As per ASME / API 598

Seat Material
Metallic (13% CR, SS), soft seat optional

Design Standard
API 6D / BS EN ISO 14341

Face-to-Face Dimensional Standard
ASME B16.10

Industry Certifications
PED, ISO9001 on request

Testing Standard
API 598

Operation
Non-return, prevents backflow

Weight
Varies with size and material

Service Life
Long service with low maintenance

End Connection Standard
ANSI/ASME B16.5, B16.47

Top Cover
Bolted cover

Packing
Standard export packaging

Flow Direction
Unidirectional

Gasket
Spiral Wound / Metal / Non-metallic (as per material)

About AUDCO (LnT) Make Swing Check Valve

AUDCO (L&T) Make Swing Check Valve (NRV)

Design Standard: BS 1868

Design Type: Check Valve Bolted Cover Swing type Disc

Size Range: 2 inches to 12 inches (50mm to 300mm)

Material of construction: WCB / WC6 / WC9 / LCB / LCC / CF8 / CF8M

End Connection: Flanged End / Buttweld End

Pressure Rating: ASA 150# to ASA 1500#

Testing Standard: API 598

Versatile, High-Performance Design

The AUDCO (LnT) Swing Check Valve boasts a full bore design for optimal flow capacity, coupled with a rugged swing-type construction and bolted top cover. Its epoxy-coated or project-specified finish enhances corrosion resistance, ensuring longevity and reliable performance in demanding industrial environments. This valve is suitable for both horizontal and vertical installations, offering flexibility to match site requirements.

Comprehensive Standards and Certifications

Engineered in adherence to stringent international standards-ANSI/ASME B16.5, B16.47, API 6D, ASME B16.10, and API 598-the valve maintains product integrity across pressure classes (PN16, PN25, PN40, Class 150-2500 ASME). Optional certifications such as PED and ISO9001 are available, underscoring commitment to global quality benchmarks and safety protocols.

Reliable, Low-Maintenance Operation

This swing check valve is designed for extended service life with minimal upkeep, thanks to self-actuating, non-return operation and robust materials. The single swing disc ensures quick response and effective backflow prevention, while high-quality gaskets and seat materials (metallic or soft) provide superior sealing for a wide range of liquids, gases, and steam.

FAQ's of AUDCO (LnT) Make Swing Check Valve:

Q: How does the AUDCO Swing Check Valve prevent backflow in a pipeline?

A: The valve employs a swing-type disc mechanism that allows fluid to flow in one direction only. If the flow reverses, the disc closes automatically, preventing any backflow and safeguarding your system.

Q: What are the available end connection and design standards for this valve?

A: This swing check valve is designed and manufactured following ANSI/ASME B16.5 or B16.47 for flanged connections and meets API 6D or BS EN ISO 14341 for design, ensuring interoperability and compliance with international piping practices.

Q: Where can the AUDCO Swing Check Valve be installed within an industrial system?

A: The valve can be installed in both horizontal and vertical pipeline orientations, making it suitable for a wide range of process systems including water, oil & gas, chemical, steam, and general process lines.

Q: What pressure and temperature ranges does this valve support?

A: Depending on the material and class, the valve accommodates pressure ratings from PN16 to PN40 (or ASME Class 150-2500), and operates efficiently in temperatures from -10C to 220C.

Q: How is the valve tested for quality and reliability?

A: Each valve undergoes rigorous hydrostatic and seat leakage testing in accordance with API 598 and ASME standards to ensure safe and leak-free operation in demanding industrial settings.

Q: What are the main benefits of using this swing check valve in a process application?

A: The key benefits include high flow capacity, tight and reliable sealing, self-actuating non-return operation, long service life with low maintenance, and suitability for a broad range of media and applications.

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