Description
Industrial uPVC Butterfly Valve for Corrosive Flow Control
Nikunj Fibre Glass manufactures heavy-duty uPVC Butterfly Valve units in Vapi, Gujarat. Since 1992, our facility has delivered premium flow control equipment across India. Therefore, chemical processing plants, water treatment facilities, and industrial manufacturing sites rely on our quarter-turn valves for dependable isolation and flow throttling.
Large-diameter pipelines require lightweight, corrosion-resistant valves that deliver reliable bubble-tight shut-off. Specifically, our butterfly valves feature an aerodynamic wafer body molded from virgin uPVC polymer. In addition, heavy-duty EPDM or FKM elastomeric liners seal tightly against the disc edge. Consequently, our valves eliminate internal leakage and prevent fluid contamination.
Precision Wafer Body & Flange Compatibility
Our wafer valves fit seamlessly between ANSI Class 150, DIN, and JIS standard pipe flanges. For example, reinforced bolt locating lugs ensure accurate pipeline centering during installation. Therefore, field mechanics mount the valve easily without pipe misalignment. Furthermore, ergonomic multi-position lever handles and gear operators allow precise flow throttling.
Key Advantages of Industrial uPVC Butterfly Valve
Quarter-Turn Isolation & Chemical Protection
- Complete Corrosion Immunity: The virgin uPVC disc and body resist aggressive acids, caustic solutions, and brine. Therefore, our valves eliminate the corrosion and pitting typical of metal valves.
- Bubble-Tight Bi-Directional Sealing: Full boot liner design completely isolates the valve body and stem from process fluids. Consequently, the valve guarantees zero leakage in either flow direction.
- Low Operating Torque: Precision spherical disc profiling minimizes contact friction against the elastomer liner. As a result, technicians operate manual levers effortlessly without valve sticking.
- ISO 5211 Actuator Mounting Pad: In addition, the top flange conforms to international ISO 5211 dimensions. Therefore, plants can mount pneumatic or electric rotary actuators easily for automated process loops.
- Extremely Lightweight Construction: Weighing one-fourth of cast iron butterfly valves, these units install rapidly. Furthermore, their lightweight design reduces pipe hanging strain.
Technical Specifications: uPVC Butterfly Valve
Engineering Dimensions & Pressure Standards
| Technical Parameter | Specification & Engineering Standard |
|---|---|
| Product Name | Industrial Wafer Type uPVC Butterfly Valve |
| Body & Disc Material | 100% Virgin Rigid uPVC (Unplasticized Polyvinyl Chloride) |
| Size Range (Nominal Diameter) | 50 mm (2″) to 300 mm (12″) NB |
| Seat / Liner Material | Heavy-Duty EPDM or Premium FKM (Viton®) Elastomer |
| Stem / Shaft Material | Stainless Steel SS304 / SS316 (fully isolated from media) |
| Working Hydrostatic Pressure | Up to 10 kg/cm² (150 PSI) at ambient operating temperature |
| Flange Connection Standard | Universal Wafer (ANSI B16.5 Class 150, DIN PN10/16, JIS 10K) |
| Actuation Modes | Multi-notch Lever Handle, Worm Gear Handwheel, Pneumatic / Electric |
| Manufacturing Location | Vapi GIDC, Gujarat, India |
Industrial Applications & Media Compatibility
Chemical Flow Control & Water Systems
Process engineers specify our uPVC Butterfly Valve units for throttling and on-off isolation across challenging fluid environments. Because full polymer construction prevents media contamination, our valves safeguard plant efficiency:
- ✅ Chemical Manufacturing & Transfer: Plants isolate hydrochloric acid, dilute sulfuric acid, and caustic lines safely. In particular, the full liner isolates the shaft from corrosion.
- ✅ Water Treatment & Desalination: Desalination and RO facilities deploy our valves for high-salinity seawater handling. Meanwhile, polymer components eliminate chloride stress cracking.
- ✅ Cooling Tower Water Loops: In addition, facilities install wafer butterfly valves for cooling tower header control.
- ✅ Effluent Treatment Plants (ETP): Plants control neutralized effluent and chemical sludge flows reliably.
- ✅ Aquaculture & Swimming Facilities: Furthermore, commercial pools use our valves to regulate chlorinated water loops.
Leading uPVC Butterfly Valve Manufacturer in Gujarat
Expedited Dispatch Across Industrial Belts
Nikunj Fibre Glass manufactures precision uPVC butterfly valves in Vapi GIDC, Gujarat. In addition, our logistical team coordinates swift factory dispatch across all key industrial centers:
- Ahmedabad & Sanand: Vatva GIDC, Naroda, Odhav, Kathwada, Changodar, and Sanand
- Vapi & South Gujarat: Vapi GIDC, Sarigam, Umbergaon, Valsad, and Gundlav
- Surat, Ankleshwar & Dahej: Sachin GIDC, Pandesara, Ankleshwar GIDC, and Dahej PCPIR
- Vadodara & Central Gujarat: Makarpura GIDC, Nandesari, Halol, Savli, and Karjan
- Saurashtra Hubs: Rajkot, Jamnagar, Bhavnagar, and Morbi
Additionally, we manufacture uPVC Industrial Pipes, PVC Ball Valve, and PVDF Ball Valve. Therefore, contact Nikunj Fibre Glass today for competitive factory pricing and fast delivery.
Frequently Asked Questions (FAQ)
Common Technical Inquiries
Q1: What are the main benefits of a uPVC Butterfly Valve over a cast iron valve?
Cast iron valves corrode, rust, and seize in acid, seawater, and chemical environments. In contrast, uPVC butterfly valves are completely immune to chemical oxidation and external rusting. Specifically, the elastomer liner isolates the stem completely from the process fluid. Consequently, the valve provides lower operating torque and a significantly longer service life.
Q2: Can I mount pneumatic or electric actuators on Nikunj Fibre Glass butterfly valves?
Yes, our butterfly valves incorporate an integral ISO 5211 actuator mounting flange. Therefore, technicians can mount pneumatic rotary actuators or electric quarter-turn motors directly without extra brackets. In addition, standard square drive stems allow direct coupling. Consequently, plants automate their piping loops effortlessly.
Q3: Does Nikunj Fibre Glass supply wafer uPVC butterfly valves across Gujarat?
Yes, Nikunj Fibre Glass manufactures and stocks wafer uPVC butterfly valves from 2″ to 12″ in Vapi GIDC, Gujarat. Moreover, our facility maintains inventory with EPDM and FKM liners for rapid dispatch. Furthermore, we ship bulk orders across Ahmedabad, Surat, Vadodara, Ankleshwar, and nationwide across India.
