The XITA PPH Gear Type Butterfly Valve is the fundamental solution for achieving precise and reliable manual flow control in demanding industrial environments. Designed for applications requiring enhanced torque and effortless operation, this series provides inherently safe, on-site control for hazardous acid/alkali pipelines through handwheel-operated gear actuation, eliminating the need for external power sources.
By combining a corrosion-resistant industrial-grade PPH body with a heavy-duty, self-locking gear operator, it ensures accurate flow regulation and positive position holding with zero risk of leakage. The gear mechanism delivers smooth operation with visual position indication, making it ideal for chemical plants, semiconductor facilities, and water treatment systems that require a cost-effective, long-life manual control valve for larger line sizes or high-pressure applications.
Key Features & Technical Advantages
✔Exceptional Chemical Resilience: Engineered with industrial-grade PPH construction, this gear type butterfly valve provides superior resistance to strong acids, alkalis, and solvents, ensuring durable manual flow regulation at critical points in corrosive pipeline systems. The wafer or lug type bodies accommodate standard pipe connections for versatile installation.
✔High Purity & Zero Contamination: The inert, smooth-bore PPH material eliminates scaling, leaching, and product contamination, making it suitable for high-purity applications in semiconductor, pharmaceutical, and clean process environments where media integrity is essential.
✔Reliable Leak-Proof Seal: Featuring precision-molded disc and resilient seat with integrated sealing surfaces, it ensures a robust, pressure-resistant, and bubble-tight shut-off, even under thermal cycling and system pressure fluctuations. The ISO 5211 gear operator mounting pad enables seamless handwheel integration with self-locking functionality for precise position holding.
✔Structural Integrity Under Stress: The precision-molded PPH body delivers exceptional dimensional stability and sealing performance under continuous thermal exposure and mechanical load, while the streamlined disc design optimizes flow efficiency with minimal pressure drop. The gear mechanism provides smooth, effortless operation for larger line sizes.
✔Lifecycle Value Advantage: While the initial cost may exceed standard valves, its zero-maintenance manual operation, self-locking gear design, and extended service life deliver measurable long-term savings in demanding corrosive and high-purity piping systems.
General Specifications
Item Name | PPH Gear Type Butterfly Valve |
Material | 100% Virgin PPH |
Color | White |
Pressure | DN50~DN300 |
Origin | Changzhou Jiangsu |
Typical Applications
Chemical Processing | Provides precise manual flow regulation for acid, alkali, and solvent transfer systems. Ideal for larger pipeline applications requiring enhanced torque for smooth operation, including reactor feed lines, tank farm isolation, and chemical distribution networks. |
Semiconductor Manufacturing | Delivers reliable, contamination-free flow control for high-purity chemical distribution systems. Suitable for wet bench supply lines, etching solution transfer, and ultra-pure water systems where manual operation with visual position indication is preferred for safety and control. |
Water Treatment | Wastewater Treatment: Ensures dependable manual flow regulation in corrosive environment applications. Perfect for chemical dosing systems, pH adjustment lines, and industrial effluent treatment where self-locking gear operation provides stable valve positioning under pressure. |
Why Choose XITA?
As a premier manufacturer ofPPH Gear Type Butterfly Valve, XITA controls every step from raw material sourcing to final assembly.
✅ Factory Direct Pricing: Our integrated manufacturing ensures competitive costs for bulk orders by removing distributor margins, delivering maximum value for your investment in corrosion-resistant manual flow control solutions with gear actuation.
✅ 100% Dimensional & Pressure Verified: Every valve undergoes rigorous inspection for sealing integrity and pressure resistance at all connection points, with precision-molded PPH disc and resilient seat guaranteed bubble-tight shut-off before shipment. The ISO 5211 gear operator mounting pad and wafer/lug type body are fully tested for reliable manual operation and leak-proof pipeline integration.
✅ Stable Inventory & Fast Delivery: Maintained stock of standard PPH gear type butterfly valves enables reliable supply and prompt dispatch for project and replacement needs, minimizing downtime in critical chemical and high-purity applications requiring precise manual flow regulation with self-locking gear operation for larger line sizes.
FAQ
Q: How do you protect the actuator from acid fumes?
A: We utilize a double-sealing structure (O-rings + PTFE seat) to strictly isolate the medium, preventing corrosive vapors from entering the actuator housing.
Q: Can I integrate this valve with my PLC system?
A: Yes. Our valves come with standard wiring diagrams and support feedback signals, making integration into automated PLC systems seamless.
Q: What is the cycle life of the electric actuator?
A: The actuator is designed for high-frequency use, tested for over 50,000 cycles under rated load conditions.
