Purple Valves
PRPLZ255

Cast Iron Globe Valve

A flanged cast iron globe valve for economical throttling of water, steam and air in low-pressure utility systems.

Size2" to 24"PressureClass 125 to 150BodyBolted Bonnet
Overview

The Cast Iron Globe Valve provides an economical means of regulating water, steam, oil and air in building services, irrigation and general low-pressure utility piping. Flow passes through the disc-and-seat throttling element, giving operators the controllability that globe valves are known for while accepting a higher pressure drop than a gate valve. The cast iron or ductile iron body with bolted bonnet carries Class 125/150 ratings, with flanged raised-face ends in sizes from 2 inch to 24 inch. Larger valves are gear operated for ease of use. Tested to API 598, it is a cost-effective choice where service pressures and temperatures are moderate.

Technical Detail

Specifications

Size Range
2" to 24"
Pressure Rating
Class 125 to 150
Temperature Range
-10°C to 220°C (14°F to 428°F)
End Connections
Flanged RF
Body Material
Cast Iron (GG25) / Ductile Iron (GGG40)
Ball / Disc / Wedge Material
TRIM 1,5,8,12,16 & Special Materials
Seat Material
Stellite / 13Cr / PTFE / metal seated (trim dependent)
Stem Material
410 / 13Cr / F6a / 316 stainless (trim dependent)
Body Style
Bolted Bonnet
Operation
Handwheel, Gear
Applications
Oil & gas, petrochemical, power generation, water treatment and general process throttling and flow regulation
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

  • Precise throttling and flow regulation via disc-onto-seat closure
  • Forged or cast body construction matched to service pressure and temperature
  • Wide range of body and trim materials for corrosive and high-temperature media
  • Renewable seat and disc for long, maintainable service life
  • Multiple end connection options for flexible installation

Options

  • NACE MR0175 compliant construction available
  • Anti-static and fire-safe designs on request
  • Actuation: gear, electric or pneumatic
  • Special alloys and trims to order

Standards & Certifications

  • Designed to BS 1873 / API 623 / ASME B16.34
  • Tested to API 598
  • Face-to-face per ASME B16.10
  • NACE MR0175 available
Contact

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