Purple Valves
PRPLZ047

Trunnion Top Entry Ball Valve

A trunnion-mounted top-entry ball valve for high-pressure pipeline isolation with in-line maintainability.

Size2" to 6"PressureANSI Class 150 to Class 2500PortFull Port / Reduced PortBodyTop Entry
Overview

This trunnion-mounted ball valve uses a top-entry body so the trim can be inspected and serviced without removing the valve from the pipeline, while the trunnion-supported ball reduces operating torque and improves sealing at higher pressures. Sizes from 2 inch to 6 inch are built with an A351 CF8M stainless or A216 WCB carbon steel body, an SS304 or SS316 ball and stem and a choice of PTFE, RPTFE, PEEK or Delrin seats. Flanged ASME B16.5 ends and an ASME B16.10 face-to-face dimension support Class 150 through Class 2500 service in general, air, water and oil and gas applications.

Technical Detail

Specifications

Size Range
2" to 6"
Pressure Rating
ANSI Class 150 to Class 2500
Temperature Range
-46°C to 232°C (-50°F to 450°F)
End Connections
ASME B16.5
Body Material
A351 CF8M / A216 WCB
Ball / Disc / Wedge Material
SS304 / SS316
Seat Material
PTFE , RPTFE,PEEK,DELRIN
Stem Material
SS304 / SS316
Port Type
Full Port / Reduced Port
Body Style
Top Entry
Applications
General Service, Air, Water, Oil & Gas
Design Standard
ASME B16.34, ASME B16.5, API 6D
Testing Standard
MSS SP-72, API 598
Face to Face Standard
ASME B16.10
At a Glance

Key Features

  • Top-entry body for in-line maintenance
  • Trunnion-mounted ball for low torque
  • Wide Class 150 to Class 2500 pressure range
  • Flanged ASME B16.5 ends

Options

  • Soft or metal seats
  • Gear or actuator operation
  • Full or reduced port

Standards & Certifications

  • ASME B16.34, ASME B16.5, API 6D
  • MSS SP-72, API 598
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