ANSI cast iron flange gate valve,OS&Y/rising stem, metal to metal seated,OEM factory

The American National Standards Institute (ANSI) cast iron OS&Y (outside screw and yoke) /rising stem metal to metal seated hard sealing gate valve is a reliable and durable industrial valve used in various applications. With its metal-to-metal seated hard sealing and flange design, this ANSI cast iron gate valve offers exceptional performance in controlling and regulating the flow of fluids. This article will delve into the specifications, body and sealing material, advantages, and common usage of the ANSI cast iron OS&Y metal seated hard sealing flange gate valve.

How ANSI cast iron flange gate valve,OS&Y/rising stem, metal to metal seated looks like:

Specifications of ANSI cast iron OS&Y rising stem metal to metal seated flange gate valve:
The ANSI cast iron OS&Y metal to metal seated flange gate valve adheres to ANSI standards, ensuring it meets specific performance and dimensional requirements. That ANSI cast iron metal to metal seated flange gate valve is typically designed in compliance with ANSI Class 125 or Class 150 cast iron standards, depending on the pressure rating required for the application. Its sizes usually range from 2inch to 24 inches, catering to various pipe diameters. That ANSI cast iron gate valve body can have a flanged or flanged-end design, accommodating easy integration into existing pipelines.

Body and Sealing Material option of ANSI metal to metal seated gate valve:
The body of the ANSI cast iron metal to metal seated flange OS&Y gate valve is constructed from high-quality cast iron, which provides excellent strength and durability. Cast iron offers resistance to wear, corrosion, and high temperatures, making it ideal for industrial applications. That ANSI gate valve is designed with an OS&Y structure, where the stem threads are located outside the valve body and are protected from contact with the flowing fluid. This design simplifies maintenance and ensures smooth operation.

The metal-to-metal seating arrangement of that ANSI cast iron gate valve enables a hard sealing mechanism. The gate valve features a solid wedge gate made of cast iron, ensuring a tight seal against the seat rings. The seat rings are usually made of brass or bronze, providing a reliable and long-lasting sealing performance. The metal-to-metal sealing enhances the valve’s resistance to high temperatures, pressure differentials, and abrasive fluids, making it suitable for demanding environments.

Advantages of ANSI cast iron metal seated OS&Y flange gate valve:
Durability: The cast iron construction of the valve body offers excellent strength and longevity, allowing for reliable performance under challenging operating conditions.
High Sealing Integrity: The metal-to-metal seating arrangement and hard sealing gate design ensure a tight seal against the seat rings, minimizing the chances of leakage and ensuring excellent sealing integrity.
Versatility: The ANSI cast iron metal to metal seated OS&Y gate valve can handle a wide range of fluids, including water, air, steam, oil, and gas. Its robust design and materials make it suitable for various industries, such as oil and gas, chemical, power generation, and water treatment.
Easy Maintenance: The OS&Y design of the ANSI cast iron metal seated gate valve allows for easy inspection, maintenance, and replacement of components without interrupting the pipeline operation. This feature reduces downtime and enhances overall efficiency.

Technical drawing for ANSI cast iron metal to metal hard sealing OS&Y rising stem flange gate valve:

Where those ANSI cast iron metal to metal seated OS&Y flange gate valves are applied:

The ANSI cast iron metal to metal seated OS&Y flange gate valve finds applications in numerous industries. Some common usage scenarios include:
1. Water and wastewater treatment plants
2. HVAC systems
3. Oil and gas pipelines
4. Chemical processing plants
5. Power plants
6. Mining operations

The valve’s ability to handle different fluids and its durability make it a reliable choice for controlling and isolating fluid flow in these and many other industries.

Conclusion:
The ANSI cast iron OS&Y metal-to-metal seated hard sealing flange gate valve offers exceptional performance and reliability in industrial applications. With its robust construction, metal-to-metal sealed gate, and easy maintenance features, this valve ensures long-lasting performance even in demanding environments. Its popularity in various industries is a testament to its versatility and effectiveness in fluid control and regulation.

Belo Valve can supply ANSI cast iron metal to metal seated OS&Y/rising stem and non rising stem flange gate valves, with 2″-24″, 125LB and 150LB, if you want to know more about those ANSI gate valves, please contact our sales: