PVDF Flanged Ball Valve

A PVDF Flanged Ball Valve is a quarter-turn shut-off valve made from Polyvinylidene Fluoride (PVDF) with flanged end connections, designed to control or isolate the flow of liquids or gases in a piping system. It operates using a rotating ball with a bore (hole) inside the valve body. When the handle or actuator turns the ball 90°, the valve either allows flow (open position) or stops flow (closed position). The PVDF Flanged Ball Valve is a high-performance valve solution designed for industrial applications that demand excellent chemical resistance and durability.

This PVDF Flanged Ball Valve is ideal for handling corrosive fluids and aggressive chemicals in industries like chemical processing, oil, gas treatment, pharmaceuticals, and semiconductors. Its flanged end connections provide secure and leak-proof integration into piping systems, ensuring reliable flow control under varying pressure and temperature conditions.

PVDF Flanged Ball Valve Details

*Technical Drawing

*Technical Data

Parameter	Details
Product Type	Flanged Ball Valve (2-way / On-Off valve)
Material (Body)	Polyvinylidene Fluoride (PVDF)
Ball Material	PVDF / PTFE-coated / Stainless Steel (optional)
Seat Material	PTFE (Teflon)
Seal Material	EPDM / FKM (Viton)
Stem Material	Stainless Steel / PVDF
Valve Design	2-piece / 3-piece / Full bore design
Construction Type	Injection molded / bolted flanged construction
Connection Type	Flanged (ANSI / DIN / BS standards)
Size Range	DN15 to DN150 (½″ to 6″ typical)
Extended Size Range	Up to DN300 (custom/industrial)
Pressure Rating	PN10 (10 bar / ~150 PSI)
Hydro Test Pressure	Body: ~150 PSI, Seat: ~100 PSI
Operating Temperature	-20°C to +120°C (up to 150°C max)
Flow Type	Full bore / smooth flow path
Operation Type	Manual (lever) / Pneumatic / Electric
Actuation Standard	ISO 5211 mounting pad
Working Principle	Quarter-turn (90° rotation) ball mechanism
Flow Direction	Bi-directional
Leakage Class	Bubble-tight sealing (soft seat design)
Torque Requirement	Low operating torque
Surface Finish	Smooth internal bore (low friction loss)
Density (PVDF)	~1.75 – 1.78 g/cm³
Tensile Strength	~35 – 50 MPa
Chemical Resistance	Excellent (acids, alkalis, solvents, oxidizers)
Thermal Stability	High temperature resistance
UV Resistance	Excellent (outdoor use)
Maintenance	Low maintenance, replaceable seats/seals
Design Feature	Compact, corrosion-resistant, long service life
Applications	Chemical plants, water treatment, pharma, semiconductor industries

Excellent Chemical Resistance: Inert to a wide range of acids, bases, and solvents.
Durable Construction: Built with strong PVDF material to withstand corrosive environments.
Flanged Ends: Standardized flanged ends ensure easy installation and maintenance.
Low Maintenance Design: Simple operation with minimal wear on internal parts.
Smooth Flow Control: Precision-engineered ball mechanism ensures consistent and reliable flow regulation.
High Thermal Stability: Performs well under elevated temperatures.

Valve Size (DN)	Size (Inch)	20°C (68°F)	40°C (104°F)	60°C (140°F)	80°C (176°F)	100°C (212°F)
DN15	½”	16 bar	14 bar	11 bar	8 bar	5 bar
DN20	¾”	16 bar	14 bar	11 bar	8 bar	5 bar
DN25	1″	16 bar	14 bar	11 bar	8 bar	5 bar
DN40	1½”	16 bar	14 bar	10 bar	7 bar	4 bar
DN50	2″	16 bar	13 bar	9 bar	6 bar	4 bar
DN65	2½”	10 bar	9 bar	7 bar	5 bar	3 bar
DN80	3″	10 bar	9 bar	7 bar	5 bar	3 bar
DN100	4″	10 bar	8 bar	6 bar	4 bar	2.5 bar

If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.

Benefits of Using PVDF Flanged Ball Valve

1. Excellent Chemical Resistance

Highly resistant to acids, alkalis, and oxidizing agents
Suitable for aggressive chemicals like sulfuric acid, chlorine, and hypochlorite
Ideal for chemical processing plants

2. High Temperature Capability

Continuous service temperature up to 100–120°C
Maintains mechanical strength better than PVC or PP at elevated temperatures

3. Corrosion-Free Construction

Non-metallic body prevents rust and scaling
Longer service life in corrosive environments
Reduces maintenance costs

4. Strong Mechanical Properties

Higher tensile strength compared to PVC and PP
Good impact resistance
Suitable for moderate pressure applications (typically PN10–PN16)

5. Full Bore Design (Low Pressure Drop)

Smooth internal surface
Minimal friction loss
Efficient flow performance

6. Leak-Tight Sealing

PTFE seats provide tight shutoff
Bubble-tight performance
Suitable for critical chemical handling

7. Flanged End Advantages

Easy installation and removal
Suitable for larger pipe sizes
Secure and rigid pipe connection
Compatible with ANSI, DIN, or JIS standards

8. UV & Weather Resistance

Good resistance to sunlight and outdoor conditions
Suitable for external installations

9. Lightweight

Much lighter than metal valves
Easier handling and installation
Lower structural load on piping systems

Types of PVDF Flanged Ball Valve

1️. Based on Body Construction

One-Piece (Compact Type)

Single molded body
Economical and lightweight
Used for smaller sizes
Limited internal maintenance

Two-Piece (Split Body Type)

Two bolted sections
Easier seat and seal replacement
Common in chemical industries

Three-Piece (Maintenance Type)

Central body removable without removing flanges
Easy maintenance and cleaning
Preferred in process plants

2️. Based on Bore Type

Full Bore (Full Port)

Inside diameter matches pipe size
Minimal pressure drop
Ideal for slurry and viscous fluids

Reduced Bore (Standard Port)

Slightly smaller internal diameter
More compact design
Suitable for general service

3️. Based on Port Configuration

2-Way Ball Valve

Most common type
On/Off flow control

3-Way Ball Valve (L-Port / T-Port)

Flow diversion or mixing
Used in chemical dosing systems

4️. Based on Operation / Actuation

Manual Lever Operated

Simple quarter-turn operation
Cost-effective

Gear Operated

Used for larger sizes
Easier torque handling

Pneumatic Actuated

Fast operation
Suitable for automated plants

Electric Actuated

Precise control
Ideal for remote operation

5️.Based on Special Design Variants

V-Port Ball Valve

For flow regulation (not just on/off)
Provides better throttling control

Anti-Static Type

For hazardous chemical service

Fire-Safe Design (Limited in PVDF)

Used where additional safety is required

Applications of PVDF Flanged Ball Valve

Process Industry

High Purity Applications

Electronic Industry

Electrical Industry

Semi-conductors Industry

Pharmaceutical Industry

Solar power panels

Sugar Industry

Paper & Pulp Industry

Nuclear Power Industry

Automotive Industry

DI water plants

Why Choose Petron Thermoplast?

At Petron Thermoplast, PVDF Flanged Ball Valve specializes in manufacturing world-class sewerage & drainage systems for both industrial and commercial applications, and PVDF Flanged Ball Valve that find applications in industrial and infrastructure projects. As a leading PVDF Flanged Ball Valve in India, we exclusively bring to the market the first choice globally for potable chemical applications. Petron Thermoplast robust distribution network, combined with best-in-class technology, is set to create a strong & sustainable partnership in the valve Industry.

Petron Thermoplast provides, according to your need, chemical resistance, lightweight construction, cost efficiency, and low maintenance in low-to-medium pressure systems of PVDF Flanged Ball Valve. With a wide portfolio of reliable and application-specific solutions, Petron Thermoplast supports chemical, gas, and oil industries with valves designed for durability, performance, and operational confidence.