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CS Ptfe Lined Non Return Valve

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MOQ : 01 Unit

CS Ptfe Lined Non Return Valve Specification

Control System
Manual/automatic closing based on flow direction

Valve Type
PTFE Lined Non Return Valve

Material
Carbon Steel body with PTFE lining

Valve Size
25 mm to 300 mm

Connection Type
Flanged ends as per ANSI B16.5 or DIN standard

Sealing
PTFE Lined Sealing

Application
Suitable for corrosive fluid handling, chemical process industries, pharmaceutical, and water treatment plants.

Type
Non Return Valve (NRV)

Power
Manual

Pressure
Class 150 (PN10/PN16 available on request)

Media
Acids, Alkalies, Corrosive Chemicals, Gases, and Water

Port Size
Standard (DN25 to DN300 or as per requirement)

Disc
PTFE encapsulated disc

Pin
Stainless Steel, PTFE coated

Available Colors
Blue (standard), custom colors on request

Lining Thickness
3 mm minimum PTFE lining

Inspection & Testing
As per API 598/BS 5146 standard

Gasket
PTFE gasket for sealing joints

End Connection Standard
ANSI 150#/DIN PN16

Mounting Position
Horizontal installation preferred

Manufacturing Standard
Conforms to ASME/ANSI and BS standards

Coating
Epoxy painted exterior for enhanced durability

Face to Face Dimension
As per ANSI B16.10 or equivalent

Leakage Class
Class VI (bubble tight)

CS Ptfe Lined Non Return Valve Trade Information

Minimum Order Quantity
01 Unit

Payment Terms
Cheque

Delivery Time
2-3 Days

Sample Available
Yes

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
Packing as per Customer requirement

Main Export Market(s)
Australia, North America, South America, Eastern Europe, Western Europe, Middle East, Africa, Central America, Asia

Main Domestic Market
All India

Certifications
ISO:9001:2008

About CS Ptfe Lined Non Return Valve

CS Ptfe Lined Non Return Valve

We are engaged in manufacturing and exporting a wide range of Non Return Valve. We ensure our products are manufactured with high grade of raw materials.

Reliable Corrosion Protection

The CS PTFE Lined Non Return Valve is lined with a 3 mm minimum PTFE layer, providing exceptional resistance to corrosive fluids. Its robust carbon steel body and epoxy exterior ensure durability in tough industrial environments, making it ideal for handling aggressive chemicals and gases safely.

International Compliance and Versatility

Conforming to rigorous ANSI, ASME, and BS standards, this valve fits seamlessly into global piping systems. With face-to-face dimensions per ANSI B16.10, flanged connections to ANSI 150# or DIN PN16, and options for various port sizes and colors, it adapts effortlessly to diverse process requirements.

Assured Performance and Safety

Stringently tested as per API 598 and BS 5146, the valve guarantees bubble-tight sealing (Class VI) with a PTFE gasket and disc for dependable performance. Its design supports manual or automatic closing based on flow direction, optimizing process safety and efficiency in corrosive media containment.

FAQs of CS Ptfe Lined Non Return Valve:

Q: How does the PTFE lining benefit the CS Non Return Valve in corrosive applications?

A: The 3 mm minimum PTFE lining inside the valve protects the carbon steel body from aggressive chemicals, acids, and alkalis, significantly extending the valves service life and maintaining reliable, leak-proof operation in harsh environments.

Q: What installation orientation is recommended for this PTFE lined NRV?

A: Horizontal installation is preferred for optimal performance of the CS PTFE lined non return valve, ensuring smooth flow, effective sealing, and straightforward maintenance.

Q: When should I use this valve in a chemical processing system?

A: This valve is ideal for use when you require safe, leak-proof, non-return flow control of corrosive or hazardous fluidsincluding acids, alkalis, and gasescommonly found in chemical process industries, pharmaceutical production, and water treatment.

Q: Where can the CS PTFE lined non return valve be installed?

A: It can be installed in pipelines that handle corrosive media, such as in chemical plants, pharmaceutical facilities, or water treatment setups. The valve is designed for horizontal pipelines and is suitable for various industrial systems requiring anti-corrosion and non-return functionality.

Q: What testing and quality standards does the valve conform to?

A: The valve undergoes inspection and testing as per API 598/BS 5146, with manufacturing standards adhering to ASME/ANSI and BS requirements, ensuring quality and leak-tight Class VI (bubble-tight) sealing.

Q: How does the PTFE gasket and encapsulated disc ensure tight sealing?

A: The PTFE gasket and PTFE encapsulated disc are highly resistant to chemical attack and deformation, providing a secure, bubble-tight seal that prevents leaks even with aggressive fluids and repeated cycling.

Q: What are the available port sizes and connection types for this valve?

A: Standard port sizes range from DN25 to DN300, with flanged end connections conforming to ANSI B16.5 or DIN standards, allowing for compatibility with most global piping systems.

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