• OS&Y flange gate valve for fire protection and industrial pipelines with visible stem design
  • OS&Y flange gate valve for fire protection and industrial pipelines with visible stem design

Gate Valve OS&Y Flange

CEQU OS&Y (Outside Screw and Yoke) Flange end Gate Valve is specially designed for fire protection and water supply systems. Its rising stem design provides clear visual indication of valve status, making it ideal for critical shut-off applications where monitoring is essential. Flange ends ensure secure installation in pipeline networks, with compatibility across a wide range of industrial standards.
  • OS&Y flange gate valve for fire protection and industrial pipelines with visible stem design

Product Overview

Valve Type

OS&Y Gate Valve

Body Material

Ductile Iron

Connection Type

Flanged (DIN / ANSI)

Size Range

2" to 12" (DN50–DN300)

Coating

Epoxy resin coating

Stem

Rising Stem, Stainless Steel

  • - Rising stem design allows visual confirmation of open/closed status.
  • - Durable flanged ends for secure pipeline integration.
  • - Corrosion-resistant epoxy coating enhances long-term durability.
  • - Compatible with fire protection systems (UL/FM approved options available).
  • - Full bore ensures minimal pressure loss and high flow efficiency.
  • - Robust construction for demanding industrial applications.
  • - Low operating torque for smooth and easy operation.
  • - Anti-corrosion stainless steel stem with strong mechanical properties.
  • - Easy maintenance with replaceable internal parts.
  • - Widely accepted design for global pipeline specifications.

  • Packaging:
  • Bubble Bag 
  • Carton Box
  • Pallet 
  • Shipping Options:
  • FOB, CIF, CNF, DAP, DDP
  • By Sea or Air
  • Supports FCL and LCL

Q1: What does OS&Y stand for?
A1: OS&Y means Outside Screw and Yoke, indicating a rising stem design for visible operation status.

Q2: Can this valve be used in underground installations?
A2: It is primarily designed for aboveground use to allow visual monitoring, but can be used underground with proper enclosures.