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Forged Gate Valve

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Product Introduction：
Our forged steel Gate Valves are engineered to perform where it matters most. Whether you're dealing with high pressure steam lines, high temperature processes in power generation, or cryogenic applications, the inherent integrity of Forged Steel ensures long-term service without leaks or failures. We offer a range of material grades, including robust Carbon Steel (CS) and corrosion-resistant Stainless Steel and Alloy Steel valves, to perfectly match your media and operating conditions.

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Product Details

Forged Steel Gate Valve

The Premium Choice for Demanding Industrial Applications

In the world of industrial flow control, reliability is non-negotiable. When failure is not an option, our Forged Steel Gate Valves stand as the undisputed champion for critical service applications. Unlike their cast counterparts, valves made through the forging process offer superior strength, density, and resistance to high pressure and temperature, making them the go-to solution for the most challenging environments.

Shield^TM Forged Steel Gate Valve - Engineered for maximum durability and reliability

Design

Available in various pressure classes like Class 800 and higher, our valve portfolio is designed to meet rigorous standards. We specialize in Socket Weld Gate Valves and Threaded Gate Valves (NPT) for compact, leak-free connections in high-integrity piping systems. For larger lines, our Flanged Gate Valves provide easy installation and maintenance. Furthermore, our BW (Butt Weld) Gate Valves offer a permanent, high-strength solution for welded pipelines.

A key feature of our design is the OS&Y (Outside Stem & Yoke) configuration, which provides a clear visual indication of the valve's open or closed status and allows for easier maintenance. Built to last, our Bolted Bonnet Gate Valves ensure a secure seal under fluctuating pressures and temperatures. Every valve is manufactured in compliance with the API 602 standard, guaranteeing quality, safety, and interoperability.

Shield^TM Forged valves are available in THREE bonnet designs:

Bolted Bonnet whose bonnet and body are connected by bolt, with male-female joint, spiral wound gasket, made in F316L/graphite. Ring joint gasket are also available on request.
Welded bonnet which with the body and bonnet all welded and sealed with a threaded and seal welded joint. On request a full penetration strength welded joint is available.
Pressure seal bonnet which the body and bonnet are connected by thread and is self-sealed by inner pressure sealing ring. The higher the inter pressure is, the better the sealing performance is.

Bolted bonnet forged steel gate valve SW end connection

Bolted Bonnet

Welded bonnet forged steel gate valve threaded end connection

Welded Bonnet

Pressure seal forged steel gate valve SW end connection

Pressure Seal Bonnet

Features & Benefits

Shield^TM Gate valves are used when there is a need of a device that allows or interrupts a fluid flow. These valves aren't designed to regulate the flow or its the high velocity. A valve that is partially open can end up damaging the disc or seats. Under normal operating conditions, it must be used totally open or closed. For their design, this type of valves can be used in any position.

Forged steel gate valve 1/2inch 800lb with stem extension handwheel operated

Stem Extended Gate Valve

Forged steel bellowed seal gate valve 3/4inch 800lb with stem extension handwheel operated

Bellowed Gate Valve

Forged steel gate valve 2inch 900lb with body extension welding pipe handwheel operated

Body Extended Gate Valve

Material Excellence

High-Quality Forged Steel, Stainless Steel, & Alloy Steel for superior strength and durability.

Advanced Design

OS & Y Gate Valve, Bolted Bonnet design for reliable operation and easy maintenance.

Multiple Connections

Socket Weld, Flanged, NPT Threaded, BW connections for versatile installation options.

Standards Compliance

Compliant with API 602 Gate Valve specifications for guaranteed quality and safety.

Wide Application Range

Ideal for High Pressure, High Temperature, and Cryogenic services in demanding environments.

Superior Sealing

Repossessed body-bonnet joint design with stainless steel spiral wound gasket ensures sealing integrity.

Valve Construction & Components

Below is a detailed breakdown of the key components that ensure the reliability and performance of our forged steel gate valves.

The Cross-sectional structure diagram of forged steel gate valve

1 Back Seat: High quality packing material and improved stuffing box design ensure tight stem seal.

2 STEM: The T-head stem design provides positive disc to stem connection and ensures effective seating operation.

3 WEDGE: Full guided solid wedge reduces wear on seating surface.

4 STUD AND BOLT: Arrangement facilitates packing maintenance.

5 BODY/BONNET SEAL: Repossessed body-bonnet joint design captures the stainless steel spiral wound gasket ensuring the sealing integrity.

6 SEAT: Rolled-in seat design ensures tight and effective seat assembly.

Application Fields

Forged steel gate valves are essential components in industries where reliability under extreme conditions is critical. Their robust construction makes them suitable for a wide range of demanding applications:

Oil & Gas Industry

Upstream, midstream, and downstream applications including wellheads, pipelines, and refineries.

Power Generation

Steam lines, feedwater systems, and auxiliary services in thermal and nuclear power plants.

Chemical Processing

Handling corrosive and hazardous chemicals at elevated pressures and temperatures.

Petrochemical Plants

High-pressure processing units, reactor feed systems, and product distribution.

When you need a valve that guarantees absolute shut-off and unwavering reliability, look no further than our range of Forged Steel Gate Valves. SHIELD is your dedicated partner for premium flow control solutions.

Shield^TM Valve Co., Ltd. is a professional manufacturer of industrial valves including forged steel gate valves, ball valves, check valves, and globe valves. Our forged steel gate valves offer superior performance in high-pressure, high-temperature, and cryogenic applications across oil & gas, petrochemical, power generation, and chemical processing industries. Contact us today to find the perfect valve for your application.

Technical Drawings & Resources

Download detailed technical drawings, product brochures, and specifications for our valves. These resources provide comprehensive information for engineers, procurement specialists, and maintenance teams.

?Technical Drawings

Complete set of detailed engineering drawings in PDF format for easy integration into your design projects. Includes dimensional drawings, assembly diagrams, and installation guidelines.