PTFE Lined Check Valve

Name: PTFE Lined Check Valve
Brand: GLASS TEF ENGINEERING
Price: 2500 INR
Availability: InStock

Price 2500 INR/ Piece

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PTFE Lined Check Valve Specification

Valve Size
to 12 (15mm to 300mm)

Material
Carbon Steel with PTFE Lining or Stainless Steel with PTFE Lining

Connection Type
Flanged ends as per ASME/ANSI/DIN

Sealing
PTFE/PFA Lined

Application
Chemical, Pharmaceutical, Petrochemical Industries; Corrosive fluid handling

Type
PTFE Lined Check Valve

Power
Not required (passive valve)

Pressure
PN 10/16 (10 to 16 bar)

Media
Liquids, Chemicals, Acids, Corrosive fluids

Port Size
DN15 to DN300

Temperature
Up to 180C

Disc
PTFE/PFA coated stainless steel

PTFE Lined Check Valve Trade Information

Minimum Order Quantity
01 Piece

Supply Ability
100 Pieces Per Day

Delivery Time
1 Week

About PTFE Lined Check Valve

We manufacture and export robustly-built PTFE Lined Check Valve. In order to provide complete customer satisfaction, this valve is manufactured using excellent quality raw materials that are procured from authentic vendors of the market. This valve is highly acknowledged for superior quality, fine finish and longer functional life. Our offered valve is available in various sizes, grades and specifications as per the needs of clients. PTFE Lined Check Valve is thoroughly checked on various parameters to ensure zero-defect.

Other information:

Specification:

Body : Sgi / Wcb,
Lining : Fep / Pfa/ Pvdf,
Lining Thickness : 3.5 Mm Minimum,
Ball : Ptfe, Flange
Drilling : Asa 150 Class ,Din Pn-10,
Flange To Flange : Ansi B 16.5,

Reliable Corrosion Protection

With a high-performance PTFE or PFA lining, this check valve provides excellent resistance to a wide range of aggressive chemicals and acids. The non-reactive lining prevents contamination and degradation, making it ideal for demanding process environments in the chemical, petrochemical, and pharmaceutical industries.

Passive Operation, Hassle-Free Flow Control

No external power source is requiredthese valves operate automatically with the flow of media, minimizing system complexity. The PTFE lined check valve opens to allow liquid flow in one direction and instantly closes to prevent reverse flow, ensuring process safety and avoiding costly damages or leaks in pipelines.

FAQs of PTFE Lined Check Valve:

Q: How does a PTFE lined check valve enhance safety when handling corrosive fluids?

A: The PTFE lining forms a chemically inert barrier, which ensures the corrosive fluids do not contact the metal parts of the valve. This dramatically reduces the risk of leaks or material degradation, thereby enhancing operational safety and protecting the integrity of the pipeline and surrounding environment.

Q: What is the suitable temperature and pressure range for using this PTFE lined check valve?

A: The valve is designed to handle temperatures up to 180C and pressure ratings from PN 10 to 16 (10 to 16 bar), making it suitable for most chemical, pharmaceutical, and petrochemical processing applications.

Q: When should a PTFE lined check valve be used in an industrial process?

A: This valve should be used whenever there is a need to prevent backflow of aggressive, corrosive, or hazardous liquids. It is especially appropriate in process lines where protecting equipment and maintaining product purity are critical.

Q: Where is the ideal location to install PTFE lined check valves in a pipeline system?

A: These check valves are best positioned in pipelines transporting aggressive liquids, chemicals, acids, or corrosive fluids. They are commonly installed downstream of pumps, process equipment, or storage tanks to automatically stop reverse flow, ensuring system efficiency and safety.

Q: What benefit does the inclusion of PTFE/PFA coating on the disc offer?

A: The PTFE/PFA coating on the disc provides an additional layer of corrosion and chemical protection. This not only extends the valves service life in harsh environments but also ensures reliable sealing and performance, even with frequent cycling or exposure to aggressive media.

Q: How easy is it to install and maintain these PTFE lined check valves?

A: Installation is straightforward, with flanged ends compatible with most ASME, ANSI, and DIN standards. The PTFE lining minimizes maintenance needs as it resists scaling and corrosion, reducing downtime and keeping servicing intervals longer.

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