Purple Valves
PRPLZ266

Investment Casting Globe Valve

An investment-cast globe valve with smooth flow passages for precise throttling and reliable shut-off.

Size1/2" to 24"PressureANSI Class 150 to 1500BodyGlobe (straight pattern)
Overview

The investment casting globe valve is produced by the lost-wax process, giving close dimensional tolerances and smooth internal flow passages that reduce turbulence and erosion. The disc seats onto a horizontal seat to deliver the precise throttling and dependable shut-off that define globe valves. Investment casting allows complex body shapes and a fine surface finish in stainless and alloy grades, making the valve a clean, corrosion-resistant choice for chemical, food and instrument service. As with all globe valves it accepts a higher pressure drop than a gate valve in exchange for excellent flow regulation.

Technical Detail

Specifications

Size Range
1/2" to 24"
Pressure Rating
ANSI Class 150 to 1500
Temperature Range
-46°C to 232°C (-50°F to 450°F)
End Connections
Threaded, Socket Weld, Raised Face
Body Material
Investment-cast stainless steel (CF8M) / carbon steel
Ball / Disc / Wedge Material
Stainless steel / Stellite faced
Seat Material
Stainless steel / Stellite
Stem Material
Stainless steel
Body Style
Globe (straight pattern)
Operation
Handwheel, Gear, Electric, Pneumatic
Applications
Chemical processing, food and beverage, instrumentation and clean utility service
Design Standard
BS 1873 / API 623 / ASME B16.34
Testing Standard
API 598
Face to Face Standard
ASME B16.10
At a Glance

Key Features

  • Disc-on-seat design for precise throttling and flow regulation
  • Tight, bubble-class shut-off
  • Hardfaced (Stellite) trim for long seat life
  • Rising stem with clear position indication
  • Back-seat protects the gland for in-service repacking
  • Wide choice of body, trim and end-connection materials

Options

  • Gear or actuator operation (electric / pneumatic)
  • NACE compliant trim
  • Extended bonnet for hot or cold service
  • Lockable handwheel
  • Special alloy materials

Standards & Certifications

  • API 598 tested
  • NACE MR0175 compliant (optional)
  • CE / PED on request
  • ISO 9001 quality system
Contact

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