` Heksagon - Delivering Engineered Solutions Globally

Delivering Engineered Solutions Globally



Sample Engineering Specification

All thermoplastic ball valves shall be True Union 2000 3-Way [specify horizontal or vertical] type with [specify port option] manufactured to ASTM F 1970 and constructed from PVC Type I, ASTM D 1784 Cell Classification 12454, or CPVC Type IV, ASTM D 1784 Cell Classification 23447. All O-rings shall be EPDM or Viton®. All valves shall have Safe-T-Shear® stem with double O-ring stem seals. All valve handles shall be polypropylene with built-in lockout mechanism. All valve union nuts shall have Buttress threads. All seal carriers shall be Safe-T-Blocked®. All valve components shall be replaceable.

All EPDM valves shall be certified by NSF International for use in potable water service. All PVC and CPVC 1/2" through 2" valves shall be pressure rated to 235 psi, all 2-1/2" through 4" and all flanged valves shall be pressure rated to 150 psi for water at 73° F as manufactured by Spears® Manufacturing Company.



Features – PVC, CPVC

Versatile design provides multiple port and configuration options for controlling flow distribution in industrial and chemical processing applications. Choose Vertical 3-Way (L-Port Diverter, T-Port Off) or Horizontal Diverter configurations with open branch (no shutoff) design. Valves are available in IPS sizes 1/2" through 4" with socket, SR threaded (Special Reinforced), flanged or spigot end connectors. Venturied 6" (4" valves with 4 x 6 reducers) are also available with socket or flanged valve end connections.


  • Chemical & Corrosion Resistant PVC or CPVC Construction
  • Vertical 3-Way or Horizontal Diverter Design (no branch shutoff)
  • L-Port, Multi L-Port & T-Port Ball Configuration Options
  • Interchangeable with all True Union 2000 Valves, Mates with Union 2000 Pipe Unions
  • High Impact Polypropylene Handle
  • Built-in Handle Lockout
  • Strong, Buttress Thread Union Nuts
  • Spears® Double O-ring Safe-T-Shear® Stem Design
  • EPDM or Viton® O-rings
  • Spears® Safe-T-Blocked® Seal Carrier
  • Self Adjusting PTFE Floating Seat Design
  • Fully Serviceable, Replaceable Components
  • Sizes 1/2" - 2" pressure rated to 235 psi @ 73° F. Sizes 2-1/2" - 4" and all Flanged to 150 psi @ 73° F
  • EPDM Valves NSF Certified for Potable Water use
  • Suitable for Vacuum Service
  • Assembled with Silicone-Free, Water Soluble Lubricants
  • Manufactured to ASTM F 1970
  • Metric Socket and BSP Thread Available


Optional Accessories*

  • Retro-Fit End Connector Sets for Valve Replacement
  • Split-Nut Repair Kits for Union Nut Replacement
  • Supplemental End Connectors
  • Stem Extension Kits
  • Square Operator Nuts
  • Multi Mount Valve/Actuation Mounting Kits


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PT Heksagon Tiwikrama

Rukan Sunter Paradise Tahap II,
Blok A5 No.57
Jl. Bisma Raya, Sunter Agung
Jakarta 14350 - Indonesia

Telp. 021 – 6412817-20
Fax. 021 – 65308579
Email : sales@heksagon.co.id