UPVC CPVC PPH PVDF Valves Wholesale | Manufacturer China

Types of Plastic Valves

Durable, corrosion-resistant plastic valves designed for superior flow control in industrial, chemical, and water treatment systems. Engineered from high-grade PVC, CPVC, or PP, these lightweight valves ensure long-lasting performance even in harsh environments, reducing maintenance costs and downtime.

Conform to DIN/ANSI/JIS/CNS standards

UPVC Valves view more

CPVC Valves view more

PPH Valves view more

PVDF Valves view more

Clear PVC Valves view more

Plastic Isolation Valves view more

Plastic Control Valves view more

UPVC Flow Meter

Plastic Measure Valves view more

Plastic Water Distribution Valves view more

Advantages of Plastic Valves

Excellent performance, high precision and long service life;
Corrosion resistant, acid and alkali resistant;
Different material meet different requirement of chemical resistant and temperature. The products can used for heavy acid and alkali;
High Cost/Performance ratio.
Helpful for reduce costs and increase efficiency, promote environmental protection.

Reliable Water Flow Control with Plastic Valves

Plastic valves are increasingly recognized as reliable components for liquid control in various industries due to several key advantages:
1. Corrosion Resistance
- Unlike metal valves, plastic valves (made from materials like PVC, CPVC, PP, PVDF, or PTFE) are highly resistant to corrosive liquids, including acids, alkalis, and solvents.
- This makes them ideal for chemical processing, water treatment, and aggressive fluid applications.
2. Chemical Compatibility
- Engineered thermoplastics are selected for their inertness, ensuring they do not react with the transported liquid.
- This prevents contamination and maintains fluid purity, crucial in pharmaceutical, food & beverage, and ultrapure water systems.
3. Lightweight & Easy Installation
- Plastic valves are significantly lighter than metal alternatives, reducing installation labor and structural support needs.
- They often feature solvent welding, threading, or flanged connections for quick, leak-free assembly.
4. Cost-Effectiveness
- Lower material and installation costs compared to stainless steel or exotic alloys.
- Reduced downtime for maintenance improves operational efficiency.
5. Smooth Flow & Low Contamination Risk
- Non-stick surfaces (e.g., PTFE) prevent buildup and ensure laminar flow.
- Critical in sanitary applications like biotechnology or semiconductor manufacturing.
6. Temperature & Pressure Suitability
- Modern plastics withstand moderate temperatures (e.g., CPVC up to 200°F/93°C) and pressures suitable for many industrial and municipal uses.
- Reinforced plastics (e.g., fiberglass-filled PVDF) offer enhanced strength.
7. Leakproof Designs
- Precision-molded seats and seals (e.g., EPDM, FKM) provide tight shut-off, critical in hazardous or waste liquid handling.
Plastic valves are reliable when matched to the correct application, offering durability, chemical resistance, and cost savings. Advances in polymer technology continue to expand their use in demanding liquid control systems.