HDPE Electrofusion Pressure Tapping Valve Graphics

HDPE Electrofusion Pressure Tapping Valve

An HDPE Electrofusion Pressure Tapping Valve is a specialized pipeline fitting and valve assembly used to create a branch connection on a pressurized HDPE (High-Density Polyethylene) pipeline without stopping the flow. An HDPE electrofusion pressure tapping valve is a device made from PE material (usually PE100) that is electrofusion-welded onto an existing HDPE pipe, allowing operators to drill (tap) into the pipe under pressure. 

The HDPE Electrofusion Pressure Tapping Valve is a high-performance component designed for tapping into pressurized HDPE pipelines without service interruption. It enables safe, efficient creation of branch connections while maintaining system integrity. Manufactured from robust PE100 material, this valve integrates electrofusion technology and a reliable shut-off mechanism, making it an ideal choice for water distribution, gas supply, and industrial fluid systems.

HDPE Electrofusion Pressure Tapping Valve Details

*Technical Diagram

*Technical Data

ParameterSpecification
Product NameHDPE Electrofusion Pressure Tapping Valve
Material (Body)High-Density Polyethylene (PE100 / PE100-RC)
Valve MaterialBrass / Stainless Steel / PE components
Connection TypeElectrofusion (embedded heating coils)
Fusion MethodElectrical heating coil fusion (homogeneous joint)
Working PrincipleLive tapping with integrated shut-off valve
Main Pipe Size Range63 mm to 315 mm
Outlet Size Range25 mm to 110 mm
Pressure RatingPN10 / PN16 (10–16 bar)
SDR RatingTypically SDR 11
Temperature Range-10°C to +60°C
Valve TypeBall Valve / Gate Valve (Quarter-turn operation)
Seal MaterialNBR / EPDM / FPM (Viton)
Fusion VoltageApprox. 39.5 V ± 1.5 V
Installation MethodElectrofusion welding (live or non-live pipeline)
StandardsISO 4427, ISO 4437, EN 12201, EN 1555
ColorBlack (UV stabilized)
MRS10 MPa
Chemical ResistanceExcellent resistance to acids, alkalis, and chemicals
Corrosion Resistance100% corrosion-free (non-metallic body)
Service Life50+ years (typical for HDPE systems)
Leakage PerformanceLeak-proof due to fused joint
ApplicationsWater supply, gas pipelines, irrigation, chemical processing

Live Tapping Functionality – Perform connections without depressurizing the main line
Secure Electrofusion Joint – Built-in heating coils provide a leak-proof seal
Integrated Shut-off Valve – Ensures precise control over flow during and after tapping
Minimal Flow Disruption – Maintains service continuity during installation
Durable PE100 Construction – High strength, chemical resistance, and longevity
Standards Compliant – Suitable for water, gas, and industrial fluid systems

Service TypePressure Rating (PN)Pressure (Bar)Typical SDRRemarks
Water SupplyPN1616 barSDR 11Standard for water distribution systems
Gas DistributionPN1010 barSDR 11Lower pressure for safety in gas lines
Industrial FluidsPN10 – PN1610–16 barSDR 11 / SDR 17Depends on application and pipe class
General RangePN10 / PN1610–16 barSDR 11 (common)Most widely used ratings
Repairing Service

Custom Product Manufacturing Available

If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.

Benefits of Using HDPE Electrofusion Pressure Tapping Valve

1. Live Tapping (No Shutdown Required)

  • Allows branch connection on a pressurized pipeline
  • No need to stop process flow → continuous operation

2. Leak-Proof Joint

  • Electrofusion creates a homogeneous, permanent bond
  • Eliminates weak joints and leakage risks

3. High Strength & Reliability

  • Joint strength is equal to or stronger than the pipe itself
  • Can withstand high pressure and stress

4. Integrated Valve Control

  • Built-in valve allows:
    • Controlled tapping
    • Immediate shut-off after installation

5. Excellent Chemical & Corrosion Resistance

  • Made from PE100 material
  • Resistant to:
    • Acids
    • Alkalis
    • Corrosive chemicals

6. Easy and Fast Installation

  • Simple electrofusion process
  • Requires less equipment and labor

7. Strong & Permanent Fusion Joint

  • Embedded heating coils create uniform fusion
  • No need for adhesives or mechanical fittings

8. Suitable for Harsh Environments

  • Works well in:
    • Underground pipelines
    • Moist or chemical environments
    • Confined spaces

9. Minimal Flow Disruption

  • Installation causes little to no disturbance to fluid flow

10. Low Maintenance & Long Service Life

  • No corrosion, no rust, no joint failure
  • Service life 50+ years (typical HDPE systems)

Types of HDPE Electrofusion Pressure Tapping Valve

1. Saddle Type Tapping Valve

  • Mounted on the outer surface of the pipe (saddle design)
  • Most commonly used type
  • Easy installation on existing pipelines
  • Requires clamping and electrofusion welding
  • Suitable for bypass, venting, and service connections
  • Electrofusion tapping saddle
  • Saddle tapping valve

2. Tee Type Tapping Valve

  • Designed like a tee fitting with integrated valve
  • Provides a permanent branch outlet
  • Strong and stable connection
  • Used for long-term pipeline modifications
  • Water, gas, and industrial pipelines

3. Ball Type Electrofusion Tapping Valve

  • Uses a ball valve mechanism (quarter-turn)
  • Quick ON/OFF operation
  • Low pressure drop
  • Smooth flow control
  • Chemical and water systems

4. Gate Type Electrofusion Tapping Valve

  • Uses a gate (sliding) valve mechanism
  • Full bore opening (no restriction)
  • Suitable for large diameter pipelines
  • High-flow industrial applications

5. Manual Operated Tapping Valve

  • Operated using handwheel or lever
  • Simple and cost-effective
  • No external power required
  • Standard pipeline systems

6. Actuated (Automatic) Tapping Valve

  • Operated using electric or pneumatic actuators
  • Remote control operation
  • Suitable for automation (PLC/SCADA systems)
  • Hazardous chemical plants and automated industries

7. Service Tapping Valve (Small Outlet Type)

  • Designed for small branch connections
  • Compact size
  • Used for service lines and sampling

8. Heavy-Duty / Industrial Tapping Valve

  • Designed for high pressure and large pipelines
  • Reinforced structure
  • High durability and chemical resistance
  • Chemical plants, gas distribution systems

Applications of HDPE Electrofusion Pressure Tapping Valve

Process Industry

High Purity Applications

Electronic Industry

Electrical Industry

Semi-conductors Industry

Pharmaceutical Industry

Solar power panels

Sugar Industry

Paper & Pulp Industry

Nuclear Power Industry

Automotive Industry

DI water plants

Why Choose Petron Thermoplast?

When it comes to industrial-grade systems, the choice of the right manufacturer is as important as the material itself. Petron Thermoplast has earned a reputation as a trusted global leader in the field of HDPE Electrofusion Pressure Tapping Valve and industrial flow solutions. Our products are known for precision, performance, and durability, designed to meet the most demanding industry standards across the chemical and infrastructure sectors.

With so many options on the market, why should you trust Petron Thermoplast for yourHDPE Electrofusion Pressure Tapping Valvet needs? The answer lies in our commitment to quality, service, and understanding your unique challenges.