PP/PVDF Valves
PP and PVDF Valves are corrosion-resistant plastic valves designed for safe and efficient flow control of aggressive chemicals, acids, and industrial fluids.
- Valve Types Available
- Ball Valve, Butterfly Valve, Diaphragm Valve, NRV (Check Valve), Foot Valve
- Size Range
- 15 mm to 315 mm (½” to 12”)
- Body Material
- PP / PVDF
- Seal Material
- EPDM / Viton / PTFE
- Manufacturer since 1984
- ISO 14001 & 45001
- Application-led selection
Overview
About the PP/PVDF Valves
Our PP/PVDF valves are engineered for superior performance in handling aggressive chemicals, high temperatures, and demanding industrial environments. Crafted from Polypropylene (PP) and Polyvinylidene Fluoride (PVDF), these valves provide exceptional chemical resistance and durability, making them ideal for applications in the chemical, pharmaceutical, water treatment, and semiconductor industries.
Key Features & Benefits
Material Excellence: Constructed from PP and PVDF, offering outstanding resistance to a wide range of chemicals, including acids, bases, and solvents.
High-Temperature Tolerance: PVDF components can withstand temperatures up to 160°C, ensuring reliable operation in high-heat environments.
Leak-Proof Design: Features a diaphragm design that ensures tight shutoff, preventing media contamination and enhancing system integrity.
Versatile Actuation Options: Available in manual, electric, pneumatic, and hydraulic actuation, providing flexibility to suit various operational needs.
Corrosion Resistance: Ideal for handling aggressive chemicals, acids, and alkalis, ensuring longevity and reduced maintenance costs.
FDA Compliant: Manufactured from FDA-grade materials, making them suitable for food and pharmaceutical applications.
Easy Maintenance: Designed for ease of maintenance with features like external adjustment bolts, reducing downtime and service costs.
Applications
Our PP/PVDF valves are highly suited for:
Chemical Processing: Handling corrosive chemicals in manufacturing processes.
Pharmaceutical Production: Ensuring purity and compliance in drug manufacturing.
Water Treatment: Managing aggressive chemicals in water purification systems.
Semiconductor Manufacturing: Controlling ultrapure water and chemicals in chip production.
Food & Beverage Industry: Maintaining hygiene and safety in food processing lines.
Why Choose Our PP/PVDF Valve?
Superior Chemical Resistance: Handles a broad spectrum of aggressive chemicals, ensuring system integrity.
High-Temperature Performance: Withstands elevated temperatures, suitable for demanding applications.
Leak-Proof Operation: Prevents media contamination with a reliable shutoff mechanism.
Flexible Actuation: Offers various actuation options to meet specific operational requirements.
FDA Compliance: Suitable for applications requiring stringent hygiene standards.
Cost-Effective Maintenance: Designed for easy maintenance, reducing downtime and service costs.
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Call to Action
Enhance your system's performance with our PP/PVDF valves. Contact us today for detailed specifications, customized solutions, and a free quote tailored to your needs.
Engineering Data
Technical Specifications
| Valve Types Available | Ball Valve, Butterfly Valve, Diaphragm Valve, NRV (Check Valve), Foot Valve |
|---|---|
| Size Range | 15 mm to 315 mm (½” to 12”) |
| Body Material | PP / PVDF |
| Seal Material | EPDM / Viton / PTFE |
| Pressure Rating | Up to 10 bar |
| Temperature Range | — |
| PP | Up to 80°C |
| PVDF | Up to 120°C |
| Connection Types | Flanged / Threaded / Socket Weld / Spigot |
| Operation | Manual / Pneumatic / Electric |
Construction
Materials of Construction
Body
PP / PVDF
Ball / Disc / Plug
PP / PVDF
Seal
EPDM / Viton / PTFE
Stem / Shaft
PP / SS316 (for actuated valves)
Handle / Gear Box
PP / Powder-Coated Steel
Fasteners
SS304 / SS316 / PP Coated
Use Cases
Industry Applications
- Chemical handling systems
- Water and wastewater treatment plants
- Electroplating and surface treatment units
- Pharmaceutical and biotech industries
- Fertilizer and pesticide manufacturing
- Acid and alkali transfer systems
- RO and DM water plants
Selection Guide
Lined vs. Metal Valves
-
1
Choose lined valves when the process fluid is corrosive and must be isolated from the metal body.
-
2
Choose metal valves when temperature, pressure, abrasion, or mechanical strength is the main driver.
-
3
Correct selection depends on chemical compatibility, pressure class, temperature, and actuation needs.
For selection, share flow rate, discharge pressure or head, viscosity, temperature, solids content and installation conditions — our engineers will recommend the right valves configuration.
Questions
Frequently Asked Questions
What is PP/PVDF Valves used for?
PP/PVDF Valves is used for industrial liquid handling where the selected valves configuration matches flow, pressure, material compatibility, and site duty requirements.
How do I select the right valves model?
Share the fluid name, flow rate, head or pressure, viscosity, temperature, solids content, installation details, and operating hours so the team can recommend a suitable model.
Can Sando support industrial valves for chemical process lines?
Yes. Sando Rotary can review the duty conditions and suggest suitable products, materials, elastomers, and accessories for industrial valves for chemical process lines.
Do you provide technical specifications and application guidance?
Yes. Specifications, catalogs, material guidance, performance details, and application support can be shared for procurement and engineering review.
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