PVDF Union Ball Valve - 100% Virgin Grade PVDF
High-Purity & Corrosion-Resistant Flow Control Solution
PVDF Union Ball Valve is a premium thermoplastic valve designed for precise shut-off and flow control in highly corrosive, high-temperature, and high-purity piping systems. Manufactured from superior-grade Polyvinylidene Fluoride (PVDF), this valve offers exceptional chemical resistance, thermal stability, and long operational life.
The union-type design enables easy installation, dismantling, and maintenance without disturbing the complete pipeline system, making it ideal for critical industrial applications.
At ASK Innocomp, we provide precision-engineered PVDF Union Ball Valves suitable for chemical processing plants, pharmaceutical facilities, semiconductor industries, and ultra-pure water systems.
Technical Specifications
- Material: Polyvinylidene Fluoride (PVDF)
- Size Range: 20 mm to 110 mm (larger sizes available on request)
- Pressure Rating: PN10 / PN16
- Connection Type: Socket / Threaded / Flanged
- Seat Material: PTFE
- Sealing Material: EPDM / FKM (as per requirement)
- Operating Temperature: Up to 140°C
- Color: Natural (White)
Technical Specifications & Engineering Parameters
| Parameter | Engineering Specification |
|---|---|
| Available Size Range | 1/2" to 4" (DN15 - DN100) |
| Nominal Pressure Rating | PN16 up to 2", PN10 for 2-1/2" to 4" |
| Operating Temperature Range | -40°C to +120°C |
| End Connection Standards | True Union Socket, Threaded (BSP/NPT), Butt Fusion, Flanged |
| Body & Wetted Materials | Pure PTFE Seats with Dual FKM / FFKM Backup O-rings |
| Quality & Testing Protocol | 100% Spark Tested (20kV) & Hydrostatic Proof Tested to 1.5x Design Pressure |
| Design Standards | DIN 8077/78, ISO 10931, ASTM D3222, ASME B16.5, DVS 2205 |
Key Features & Operating Advantages
- Severe Chemical Immunity: Extreme corrosion duty double true union ball valve offering leak-tight bi-directional isolation up to +120°C.
- Zero Metallic Contamination: Eliminates galvanic corrosion and fluid contamination in pure chemical lines.
- Smooth Anti-Scaling Internal Geometry: Delivers minimum fluid head loss and prevents crystallization of salts.
- Long-Term Thermal & Mechanical Integrity: High creep strength and impact resistance under continuous plant load.
- Ex-Stock Dispatch & Mill Test Certification: Supplied with EN 10204 3.1 batch inspection test certificates.
Recommended Industrial Applications
- Acid Pickling & Galvanizing Lines: Concentrated Hydrochloric Acid (HCl 33%) and Sulfuric Acid (H2SO4) transfer.
- Chemical & Agrochem Manufacturing: Pesticide synthesis, organic acid handling, and raw material dosing skids.
- Electroplating & Surface Finishing: Acid copper, hard chrome, nickel baths, and rinse water piping.
- Water & Wastewater Treatment: Demineralized water (DM) plants, reverse osmosis (RO) loops, and effluent neutralization.