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Disc Check Valve

Name: Disc Check Valve
Brand: SAHYADRI INDUSTRIAL TRADERS
Price: 1500-25000 INR
Availability: InStock

Price 1500-25000 INR/ Piece

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MOQ : 1 Piece

Disc Check Valve Specification

Material
Body: Cast Iron / Cast Steel / Stainless Steel; Disc: Stainless Steel / Ductile Iron

Valve Size
DN50 to DN600

Features
Low pressure drop, high flow capacity, compact design, corrosion resistance

Control System
None (automatically operated by flow direction)

Valve Type
Wafer Type Check Valve

Connection Type
Wafer (fits between flanges)

Structure
Dual plate wafer design

Sealing
EPDM/Viton/PTFE seat sealing

Application
Industrial pipeline systems, steam, water, oil, and gas applications

Type
Non-return (Check) Valve

Power
Manual (non-powered)

Pressure
PN10 / PN16 / PN25

Media
Water, oil, air, steam, gas

Port Size
50mm to 600mm

Temperature
-10C to 300C

Disc
Dual disc, spring assisted

Pin
Stainless steel hinge pin

Maintenance
Maintenance-free design

Standard Flange Compatibility
ANSI, DIN, BS flanges

Face to Face Standard
Manufactured as per API 594 / BS 1868

Operating Principle
Designed for automatic closure to prevent reverse flow

End Connection
Wafer type (sandwiched between flanges)

Leakage Class
Class VI (Soft Seat) / Class I (Metal Seat)

Surface Finish
Epoxy-coated or shot-blasted

Flow Direction
Unidirectional, marked on body

Spring Material
Stainless Steel

Testing Standard
Hydrostatic tested as per API 598

Installation Position
Horizontal or vertical upwards flow

Disc Check Valve Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
20 Pieces Per Day

Delivery Time
1 Week

About Disc Check Valve

Our provided Disc Check Valve is mounted between pipe flanges in any direction and suitable for use on a wide range of fluids for applications in process lines, hot systems, and steam /condensate systems. It is highly demanded in various purposes like high duty cycle applications and on abrasive fluids. Our offered Disc Check Valve is available in various specifications to fulfill the different needs of our valued customers. Our offered Disc Check Valve is known for their unique features like compact design, light in weight, low operating pressures and soft seat options.

Superior Flow Control

This wafer type disc check valve is designed for automatic closure, preventing reverse flow and ensuring unidirectional movement. Its dual plate, spring-assisted structure provides precise sealing and minimal pressure drop even in demanding industrial environments such as steam, oil, and gas pipelines.

Maintenance-Free Reliability

Built with premium materials like cast iron, stainless steel, and ductile iron, the valve features a maintenance-free design. The sturdy hinge pin and epoxy-coated or shot-blasted surface bolster corrosion resistance, making it dependable for years of continuous operation.

Flexible Installation and Easy Compatibility

The valve fits seamlessly between ANSI, DIN, and BS flanges and supports both horizontal and vertical upwards installation positions. Marked flow direction and a compact build simplify installation, while port sizes ranging from DN50 to DN600 suit a wide range of piping requirements.

FAQs of Disc Check Valve:

Q: How is the Disc Check Valve installed within a pipeline system?

A: The valve is installed by sandwiched wafer mounting between compatible flanges (ANSI, DIN, BS standards), with flow direction clearly marked on the body. It supports both horizontal and vertical upwards flow placements, making it versatile for various pipeline layouts.

Q: What media can this Disc Check Valve be used with?

A: This valve is suitable for water, steam, oil, air, and gas applications, offering excellent performance and sealing capabilities for a broad spectrum of industrial media.

Q: When should I choose a soft seat versus a metal seat leakage class?

A: Select the Class VI (soft seat) for applications where zero leakage is essential, especially with clean fluids. Class I (metal seat) is preferred for higher temperature, abrasive, or less critical leakage environments.

Q: Where can this check valve be applied?

A: It is ideal for industrial pipeline systems in processing plants, steam lines, water supply systems, oil and gas utilities, and HVAC applications due to its corrosion resistance and robust flow control features.

Q: What is the process for automatic closure in this valve?

A: The dual spring-assisted stainless steel discs automatically close when flow ceases or reverses direction, preventing backflow without manual intervention. This ensures protection and optimal system performance.

Q: How does the valve benefit pipeline operation and maintenance?

A: Its maintenance-free design, corrosion resistance, low pressure drop, and high flow capacity collectively reduce downtime, prolong service life, and simplify pipeline management, delivering significant operational savings.

Q: Is there any need for electrical or pneumatic power with this valve?

A: No external power source is requiredthe valve operates automatically based on flow direction, making it energy efficient and easy to integrate into both new and existing systems.

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