China PVC Valves And Fittings Manufacturer, Supplier, Factory

When designing fluid handling systems, selecting the right components is critical for long-term performance and reliability. Our comprehensive range of PVC Valves and Fittings is engineered to meet the demanding requirements of various applications, from residential plumbing to industrial processes. For specific projects requiring precise dimensions, our 1.5 Inch PVC Pipe offers an ideal balance of flow capacity and structural strength. In drainage, waste, and vent (DWV) systems, our PVC Dwv products ensure optimal performance with smooth interior walls to prevent clogging. For projects in temperature-sensitive environments or requiring thermal conservation, our Insulated PVC Pipe provides excellent protection against heat loss or gain. Furthermore, our specialized PVC Pipe For Sprinkler System is designed for durability and consistent water pressure delivery in irrigation. These components seamlessly integrate with our valves and fittings to create efficient, leak-free systems.


The inherent properties of PVC Valves And Fittings make them a superior choice for a multitude of applications. These products are manufactured from high-grade polyvinyl chloride, renowned for its exceptional corrosion resistance, which prevents degradation from harsh chemicals, acids, and alkalis. This ensures a long service life even in aggressive environments. Furthermore, PVC Valves And Fittings are extremely lightweight, which simplifies handling, transportation, and installation, significantly reducing labor time and costs compared to metal alternatives. The smooth inner surface of these components minimizes friction loss, promoting efficient fluid flow and reducing energy consumption in pumped systems. Their non-conductive nature also provides an added layer of safety in electrical installations.

Key Features of Our PVC Valves and Fittings

  • Material: High-impact, UV-resistant PVC compound
  • Temperature Range: Suitable for continuous use from 0°F to 140°F (-18°C to 60°C)
  • Pressure Rating: Rated for pressures up to 150 PSI (10.3 Bar) for Schedule 40 fittings
  • Standards Compliance: Manufactured to meet ASTM D1784, NSF/ANSI 14, and NSF/ANSI 61 standards
  • Chemical Resistance: Excellent resistance to a wide range of acids, bases, salts, and aliphatic hydrocarbons

Common Valve Types and Specifications

Valve Type Size Range (Inches) End Connection Primary Application
Ball Valve 1/2" to 4" Socket or Threaded Positive shut-off for water, air, and chemical services
Check Valve 1/2" to 3" Socket Prevents backflow in pumping systems
Gate Valve 1/2" to 2" Socket or Threaded Full-flow isolation in low-pressure systems
Butterfly Valve 2" to 8" Wafer or Lug Flow control in large-diameter piping

Standard Fitting Dimensions (Schedule 40)

Fitting Type Nominal Size (Inches) Outside Diameter (Inches) Socket Depth (Inches)
90° Elbow 1/2" 0.840 0.67
90° Elbow 1" 1.315 0.94
Tee 2" 2.375 1.36
Coupling 3" 3.500 1.81

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