JIS OS&Y Gate Valve with RF End Connections

This gate valve adheres to Japanese Industrial Standards (JIS). It is designed with an outside screw and yoke (OS&Y) mechanism and raised face (RF) end connections.

JIS OS&Y Gate Valve RF end - Image 1

Technical Specifications

Product Overview

JIS OS&Y Gate Valve

This JIS (Japanese Industrial Standards) Outside Screw and Yoke (OS&Y) gate valve is engineered for industrial applications that demand reliable flow control and minimal pressure drop. The OS&Y design provides a clear visual indicator of the valve's open or closed position, while also protecting the stem threads from process fluid exposure. Designed with Raised Face (RF) end connections, this valve ensures robust sealing and ease of maintenance in demanding operating environments.

Technical Specifications

Pressure Rating

10 K
Pressure Class

Design Type
Outside Screw and Yoke (OS&Y)
Stem Design
Rising Stem
End Connection
Raised Face (RF) Flange
Material Grade
SCS13SCS14
Nominal Size
100 mm

Application Features

Key Benefits

  • Visual position indication
  • Minimal pressure drop
  • Easy maintenance access
  • JIS standard compliance
  • Stainless steel construction

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