ANSI Steel Gate Valve

ANSI Steel Gate Valve


ANSI Steel gate valve is designed to meet the standards of the American National Standards Institute (ANSI). These valves are typically used to control the flow of fluids in industrial applications, including oil, gas, and water pipelines.

Applications:

  • Oil & Gas industry.

  • Power plants.

  • Petrochemical plants.

  • Water treatment facilities.

Overview

Key Features:

Material:

  • Made from various grades of steel, such as carbon steel (e.g., ASTM A216 WCB) or stainless steel (e.g., ASTM A351 CF8/CF8M).

Design Standards:

  • Typically designed in accordance with API 600, API 6D, or BS standards but always meeting ANSI B16.34 for pressure and temperature ratings.

Pressure Classes:

  • Available in pressure ratings such as ANSI Class 150, 300, 600, 900, 1500, and 2500.

Connection Types:

  • Flanged ends (ANSI B16.5).

  • Butt-weld ends (ANSI B16.25).

  • Threaded ends (ANSI B1.20.1).

Operation:

  • Handwheel, gear operator, or actuator (electric or pneumatic).

Gate Design:

  • Solid wedge, flexible wedge, or split wedge to provide tight sealing.

Seating Material:

  • Hard-faced with materials such as Stellite for durability and resistance to wear.

Bonnet Types:

  • Bolted bonnet.

  • Pressure-seal bonnet for high-pressure applications.

 

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