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PFA Lined Butterfly Valve (Wafer Type)

PFA Lined Butterfly Valve (Wafer Type) Specification

Connection
Wafer Type, Sandwich Design for Mounting Between Flanges

Usage
Industrial

Valve Type
PFA Lined Butterfly Valve (Wafer Type)

Material
Body - Cast Iron / Ductile Iron with PFA Lining, Disc - Ductile Iron / Stainless Steel with PFA Lining, Seat - PFA

Size
Different Size

Pressure
Up to 10 bar (PN10)

Product Type
Teflon Lined Butterfly Valve

Media
Suitable for Corrosive Liquids, Chemicals, Acids

Color
Yellow

Working Temperature
-20°C to +180°C

Port Size
2 to 12 (DN50 to DN300)

Shape
Round

Design Standard
API 609 / ISO 5752

Fire Safe
Non-Fire Safe Design

Stem Material
Stainless Steel (SS304/SS316)

Maximum Differential Pressure
10 bar

Leakage Class
Bubble-tight Shutoff

Suitable Applications
Chemical Process Plants, Pharmaceuticals, Petrochemicals, Water Treatment

Body Coating
Epoxy Painted / Anti-Corrosion Coating

Mounting
ISO 5211 Direct Mount

Flange Standard
ANSI 150#/ PN10/PN16

Sealing
Full PFA Encapsulation for Enhanced Corrosion Resistance

End Connection
Wafer Type for Universal Fit

Face to Face
As per ANSI / DIN Standards

Testing Standard
API 598 / EN 12266

Operation
Lever / Gear / Actuated

PFA Lined Butterfly Valve (Wafer Type) Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
500 Units Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About PFA Lined Butterfly Valve (Wafer Type)

Brand

Radiant India

Material

Metal

Power

Manual

Operator

LeverElectric Actuator

Size

40NB TO 400NB

Valve Size

40NB TO 400NB

Media

Gas Air Water

Temperature Of Media

High Temperature Low Temperature Medium Temperature

Color

Redyellow

Automation Grade

Manual

Operation Type

By Lever By Gear By Actuator

Disc

SS304SS316

Is It Customized

Customized

I Deal In

New Only

Application

Industrial

Country of Origin

Made in India

Minimum Order Quantity

RADIANTs FEPPFA Lined Butterfly Valves have a continuous discshaft lining and a body lining that extends well beyond the secondary seal area

Our offered valves are intricately designed under the vigilance of skilled professionals using quality tested raw material and sophisticated technology in line with the international quality standards

Features

Smooth finish

Unique look

Innovative design

Specifications

Design Standard BS EN 5932004 Formerly BS 5351

Drilling ANSI B165 DIN PN 1016

Lining Thickness 3 to 5 mm

Testing Standard BS EN 1226612 2003

Exceptional Corrosion Resistance

Equipped with a full PFA encapsulated disc and seat, this butterfly valve assures maximum protection against corrosive chemicals, acids, and hazardous liquids. The robust anti-corrosion coating extends the product lifespan, making it ideal for demanding industrial environments.

Universal Wafer Type Mounting

The wafer-type design allows easy sandwich fitting between ANSI 150#, PN10, or PN16 flanges. Its ISO 5211 direct mount interface accommodates lever, gear, and actuator operations, enhancing flexibility for maintenance and automation processes.

Reliable Bubble-Tight Shutoff

This valve achieves leakage class bubble-tight, guaranteeing complete shutoff and preventing media loss. Whether controlling flow in chemical, pharmaceutical, or water treatment plants, it ensures safety and regulatory compliance with industry standards.

FAQs of PFA Lined Butterfly Valve (Wafer Type):

Q: How does the PFA lining enhance the performance of the butterfly valve in corrosive environments?

A: PFA lining provides excellent chemical resistance, protecting internal components from corrosive liquids, acids, and aggressive chemicals. This ensures longer valve lifespan and consistent operation in environments where metal valves may quickly corrode.

Q: What flange standards and connections can this valve be fitted to?

A: The valve is compatible with ANSI 150#, PN10, and PN16 flange standards. Its universal wafer-type design facilitates easy mounting between various types of flanges, making installation straightforward and versatile.

Q: When is it suitable to use this PFA Lined Butterfly Valve in the process system?

A: This valve is ideal for use in chemical processing, pharmaceuticals, petrochemicals, and water treatment facilities when handling corrosive or hazardous media and requiring reliable shutoff within a pressure range up to 10 bar and temperatures from -20C to +180C.

Q: Where is the PFA Lined Butterfly Valve commonly installed?

A: It is typically installed in industrial piping systems, process lines, and utility lines in chemical plants, pharmaceutical manufacturing, petrochemical refineries, and water treatment plants where resistance to corrosion is critical.

Q: What is the process for installing the wafer type butterfly valve?

A: Installation involves positioning the valve between two pipeline flanges, aligning bolt holes, and securing with flange bolts. The universal wafer design allows for quick, efficient mounting without special flange adaptors, reducing downtime during replacement or maintenance.

Q: Which operational options are available with this butterfly valve?

A: The valve comes with options for lever, gear, or actuator operation, enabling manual or automated control suited for diverse industrial process requirements.

Q: What are the main benefits of using a PFA lined wafer butterfly valve for industrial applications?

A: Benefits include superior corrosion resistance, reliable bubble-tight sealing, universal fit for various flange standards, extended service life, and compatibility with stringent industry design and safety standards.

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