All You Need to Know About Swing Check Valve

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All You Need to Know About Swing Check Valve

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MOQ : 1 Number

All You Need to Know About Swing Check Valve Specification

Features
Corrosion Resistant, Leak Proof, Low Pressure Drop

Valve Size
1/2 to 24 (DN15 to DN600)

Connection Type
Flange End, Screwed End

Valve Type
Non-return Valve

Control System
Automatic Flow Dependent

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

Application
Industrial Pipeline Systems

Structure
Single Disc Swing Type

Sealing
Soft or Metal Seated

Voltage
None (Non-electric)

Type
Swing Check Valve

Power
Manual

Pressure
PN10, PN16, PN25, Class 150, 300

Media
Water, Gas, Oil, Steam

Port Size
15mm to 600mm

Temperature
-10C to 180C

Disc
Single/Non-return Disc

Pin
Hinge Pin

Working Medium
Clear/Dirty Fluids, Oil, Chemicals, Gas

Installation Position
Horizontal

Opening Pressure
Very Low (Cracking Pressure Design)

Body Coating
Epoxy / Powder Coated

End Connection Standard
ANSI, DIN, BS, IS

Standard
BS 5153 / ASME B16.34 / IS 5312

Maintenance
Easy In-line Maintenance

Operation Mode
Self-acting

Face to Face Dimension
Complies with ISO 5752 / ASME B16.10

Seat Test Pressure
1.1 x Rated Pressure

Suitable for
Potable Water, Process Industries, Refineries, HVAC, Fire-fighting

Body Test Pressure
1.5 x Rated Pressure

About All You Need to Know About Swing Check Valve

FlowBiz Swing Check Valve is designed to control the medium in the pipeline from flowing back. As pressure reaches zero, the valve shuts entirely to prevent backflow.

Our Swing check valves belong to the group of automatic valves, which are used mostly in pipelines where the medium flows in one direction and allows only the medium to flow in one direction to avoid accidents. The pressure drops and turbulence in these types of valves are very low. This type of valve should generally be installed horizontally in the pipeline. Still, it can also be installed vertically by remembering that the disc cannot reach the stalling position where it is stuck in an open position.

There are two main types of FlowBiz swing check valves:

Horizontal Swing Check Valve: The disc swings on a horizontal axis perpendicular to the flow direction in a horizontal swing check valve. This type of valve is commonly used in applications with horizontal flow direction.

Vertical Swing Check Valve: The disc swings on a vertical axis parallel to the flow direction in a vertical swing check valve. These valves are suitable for applications where the flow direction is vertical or inclined.

Key Features and Advantages of FlowBiz Swing Check Valves:

Swing check valves offer several features that make them advantageous in fluid control applications. Some key features include:

Effective Flow Control

Swing check valves provide efficient fluid flow control, allowing for unidirectional flow and preventing backflow.

Low-Pressure Drop

These valves have a minimal pressure decline through the valve, assuring effective discharge and lowering energy usage.

Easy Maintenance

Swing check valves are relatively easy to maintain, as they have a simple design with fewer moving pieces.

Versatility

Swing check valves can handle various fluids, including liquids, gases, and slurries. They find applications in multiple industries, such as water treatment, oil and gas, chemical processing, etc.

Superior Non-Return Flow Control

Engineered for automatic, flow-dependent operation, the swing check valve prevents backflow and leakage in pipeline systems. Its single-disc design allows smooth passage of fluids, ensuring optimal performance for industrial use. The low cracking pressure feature makes it effective for wide-ranging work mediums, such as water, oil, chemicals, gases, and steam.

Durable Materials and Comprehensive Standards

Constructed from premium materials like cast iron, ductile iron, carbon steel, and stainless steel, the valve excels in corrosion resistance and longevity. It meets international standards including BS, ASME, DIN, and IS, guaranteeing compatibility and quality for global industrial applications.

Simplified Maintenance & Versatile Installation

Designed for easy in-line maintenance, the valve reduces operational downtime and service costs. Suitable for installation in horizontal pipelines, it supports various connection types-from flange to screwed ends-making it adaptable to diverse infrastructure setups.

FAQ's of All You Need to Know About Swing Check Valve:

Q: How does the swing check valve prevent backflow in pipeline systems?

A: The swing check valve operates with a single-disc mechanism that swings open with forward flow and closes automatically if reverse flow occurs, providing effective non-return action without manual intervention.

Q: What are the suitable applications for this swing check valve?

A: This valve is ideal for potable water lines, process industries, refineries, HVAC systems, fire-fighting systems, and industrial pipelines carrying clear or dirty fluids, chemicals, oil, gas, or steam.

Q: When should I consider in-line maintenance for the swing check valve?

A: In-line maintenance should be performed periodically as per system requirements or immediately if reduced performance is noticed. The design enables quick and easy servicing without removing the valve from the pipeline.

Q: Where can this valve be installed for optimal performance?

A: The swing check valve is designed for horizontal installation in pipeline systems where a non-return function is needed. Its versatile end connection options make it compatible with ANSI, DIN, BS, and IS flanges or a screwed end setup.

Q: What is the process for installing the swing check valve in a pipeline?

A: Installation involves aligning the valve in a horizontal position, securing it with compatible flanges or screw threads, and ensuring all gaskets and torque requirements meet the respective connection standards. No electric power is needed for operation.

Q: How does the valve's low opening pressure benefit industrial applications?

A: The very low cracking pressure design enables easy opening even at minimal flow, ensuring low pressure drop and efficient operation for handling a diverse range of fluids and gases.

Q: What maintenance advantages does this swing check valve offer?

A: With its easy in-line maintenance feature, the valve minimizes downtime, service effort, and costs, making it highly suitable for continuous industrial usage.

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