Three different types of plastic ball valve.

Plastic Ball Valves: Key to Efficiency and Stability in Piping Systems

Plastic ball valves are widely used in industrial and residential piping systems for controlling the flow of media. They are favored for their excellent corrosion resistance, lightweight, low cost, and ease of operation. Plastic ball valves are typically made from materials such as PVC (Polyvinyl Chloride), CPVC (Chlorinated Polyvinyl Chloride), PP (Polypropylene), and PVDF (Polyvinylidene Fluoride), which can withstand corrosion from a variety of chemicals, making them suitable for handling different types of fluids, including water, acids, bases, and salt solutions.

Plastic ball valves are suitable for a variety of low to medium pressure applications, especially in environments requiring corrosion resistance and chemical stability. They are extensively used in water treatment, chemical processing, agricultural irrigation, food and beverage production, swimming pool, and aquarium management, among others. Due to their simple structure and ease of maintenance, plastic ball valves also offer significant cost benefits in both installation and long-term use.

  • Specifications
  • Video
Specification
  • Two different specifications of 886 Type Pneumatic ball valve.

    886 Type Pneumatic Ball Valve

  • Two different specifications of 986 Type Pneumatic ball valve.

    986 Type Pneumatic Ball Valve

  • A double union ball valve with red handle on white background.

    Double Union Ball Valve

Features

  • Gear-driven double piston design, providing high output torque with a compact size.
  • Cylinder made of aluminum alloy material, resulting in a light weight and beautiful appearance.
  • Excellent corrosion resistance and anti-aging properties.
Table 1: Technical Parameters and Performance of 886-Type Pneumatic Ball Valve
Actuator Parameters Valve Body Parameters
Type Double-acting Piston Type, Spring Return Type Nominal Diameter DN15 – DN100
Air Supply Pressure Double-acting: 2–8 bar
Single-acting: 4–8 bar
Nominal Pressure PN 1.0 MPa
Output Torque Double-acting: 4–10560 N·m Valve Stem Material UPVC, CPVC, PP, PVDF, ABS
Single-acting: 7–2668 N·m Valve Body Material UPVC, CPVC, PP, PVDF, ABS
Operating Temperature Normal Temperature Range: -20 °C to 80 °C (NBR O-ring) Ball Material UPVC, CPVC, PP, PVDF, ABS
High Temperature Range: -20 °C to 160 °C (Fluorine rubber O-ring) Valve Seat Seal PTFE, EPDM, FPM
Stroke Range 0° to 90° with ±5° tolerance Temperature UPVC < 60 °C
PVDF < 140 °C
CPVC < 90 °C
PP < 80 °C
Interface Thread GTD40–GTD83 / ATD50–ATD88 – G1/8" Connection Method Socket glue, flange, thread
GTD110–GTD350 / ATD100–ATD200 – G1/4" Applicable Media Water and various corrosive fluids
Valve Position Signal Positioner: 4–20 mA
Feedback Signal: Fully Open or Fully Closed
Features Compact structure, small size, light weight, easy installation

Features

  • Compact and beautiful appearance
  • Light weight, easy installation, smooth inner wall, low friction resistance
  • Material is hygienic, non-toxic, aging resistant, and corrosion resistant
Table 2: Technical Parameters and Performance of 986 Type Pneumatic Ball Valve
Electric Actuator Parameters Valve Body Parameters
Power Supply AC 110V / 220V / 380V
DC 24V
Nominal Diameter DN15 – DN100
Output Torque 30N / 50N / 100N Nominal Pressure PN 1.0 MPa
Optional Functions Switch Type, Contact Type, Modulating, Intelligent Type Valve Stem Material UPVC / CPVC / PP / ABS
Stroke Range 0° to 90°, ±5° Valve Body Material UPVC / CPVC / PPH / PP / ABS
Action Time 15s / 30s / 60s Seat Seal EPDM / NBR / FPM / PTFE
Ambient Temperature -30 °C to +60 °C Temperature UPVC < 65 °C
PVDF < 140 °C
CPVC < 90 °C
PP < 85 °C
Manual Operation With handle operation Applicable Medium Water and various corrosive fluids
Limit Electrical and mechanical dual limitation Features Lightweight, Corrosion Resistant, Hygienic and Non-toxic, Low Flow Resistance
Protection Level IP67 (Explosion-proof enclosure: Ex d II BT4 IP67 optional) Connection Method Socket adhesive, flange, thread
Input Signal 0–10, 1–5 V DC / 4–20 mA (Intelligent Type)
Signal Feedback Active Signal S Passive Signal
A double union ball valve with red handle on white background.
A dimension drawing of double union ball valve with red handle.
Table 3: Size Table of Double Union Ball Valve
Nominal Diameter d (φ) I (mm) H (mm) A (mm) L (mm) D (mm)
DN15 φ20 20 48 85 102 53
DN20 φ25 26 53 90 116 60
DN25 φ32 28 65 105 128 71
DN32 φ40 31.5 75 116 146 83
DN40 φ50 34.5 87 128 162 95
DN50 φ63 38.5 99 140 177 116
DN65 φ75 40 128 209 229 145
DN80 φ90 64 140 204.5 292 164
DN100 φ110 59 160 209 310 188
Videos
Downloads

Here are product catalogue and data sheet for your reference. more information just contact us.

The nuonuo is answering the phone.
Interested?