PVDF Diaphragm Valve Spigot

The PVDF Diaphragm Valve Spigot is a specialized valve designed for precise flow control and isolation in corrosive and demanding industrial environments. Constructed from high-grade Polyvinylidene Fluoride (PVDF), it offers exceptional chemical resistance, mechanical strength, and durability. The spigot end connection provides a smooth and secure fit into piping systems without the need for flanges or threads, simplifying installation in compact spaces. This diaphragm valve uses a flexible elastomeric diaphragm to regulate flow, ensuring leak-tight sealing and minimal contamination, making it ideal for applications in chemical processing, pharmaceuticals, water treatment, and semiconductor industries.

Key Features of PVDF Diaphragm Valve Spigot

Superior Chemical Resistance: PVDF body ensures excellent resistance to a wide range of aggressive chemicals and solvents.
Spigot End Connection: Allows easy insertion into pipes with solvent welding or butt fusion, providing a secure and seamless joint.
Diaphragm Sealing: Flexible diaphragm isolates the fluid from the valve’s mechanical parts, preventing contamination and leakage.
Smooth Flow Control: Offers precise throttling capabilities with minimal pressure loss.
Corrosion and Wear Resistant: Durable construction for extended service life in harsh environments.
Compact Design: Ideal for installations with limited space due to its spigot connection and lightweight build.
Wide Application Range: Suitable for chemical, pharmaceutical, water treatment, and semiconductor process lines.
Low Maintenance: Simple design with easy diaphragm replacement reduces downtime.

Technical Information

Specification Details
Body Material
PVDF (Polyvinylidene Fluoride)
Diaphragm Material
EPDM, FKM (Viton), or PTFE lined elastomer
Connection Type
Spigot end (for solvent welding or fusion)
Pressure Rating
Up to 10 bar (varies with size and diaphragm)
Temperature Range
-10°C to +120°C
Sizes Available
DN15 to DN100 (½” to 4”)
Operation
Manual (handwheel or lever), Pneumatic (optional)
Flow Characteristic
Linear or equal percentage
Sealing Type
Diaphragm seal (leak-proof and contamination-free)
Applications
Chemical processing, pharmaceuticals, water treatment, semiconductor manufacturing

PVDF Valves

Petron Thermoplast
Repairing Service

Custom Product Manufacturing Available

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.