Steam Wedge Gate Valves

Introduction

Gate valves for steam application with wedge configuration are known for their robust build, which is a result of undergoing rigorous tests. This design ensures a prolonged lifespan even in high-temperature pipelines. Notably, the gate movement is perpendicular to the fluid flow. It's worth mentioning that these valves can only be fully opened or fully closed; they lack the ability to be adjusted or throttled.

Features

Flexible or solid wedge, bolted bonnet, OS&Y. This is a set of features commonly found in valves. The OS&Y (Outside Screw and Yoke) design allows for easy identification of the valve position by the position of the stem. The bolted bonnet provides a secure seal between the body and bonnet of the valve. The flexible or solid wedge refers to the type of disc used in the valve, with flexible wedges being favored for their ability to adapt to any irregularities in the seating surface.

A stem seal optimized with flexible graphite packing is highly effective. The use of flexible graphite packing enhances the performance of the seal, resulting in improved sealing capabilities. This innovative seal design ensures a reliable and durable sealing solution for various applications. The flexible graphite material used in the packing offers excellent thermal and chemical resistance, making it suitable for high-temperature and corrosive environments. The optimized stem seal with flexible graphite packing is a versatile choice that meets the stringent requirements of industries such as oil and gas, chemical processing, and power generation. It provides a cost-effective solution by reducing leakage, extending equipment lifespan, and minimizing maintenance needs. Overall, this advanced stem seal design with flexible graphite packing offers superior sealing performance and enhances the efficiency and reliability of industrial equipment.

3.Maximum flow capability; 

4.Reduced flow resistance;

5.Bi-directional utility;

6.Hardfaced seat with chrome or stellite.

Major Specification 

Nominal size: 2"~48"(DN50~DN1200）

Nominal pressure: Class150~2500（PN10~PN420）

Standard: API 600, API 603, ASME B16.34,

Some options for body materials include carbon steel, stainless steel, alloy steel, and duplex stainless steel. These materials offer various properties and suitability for different applications. It is important to consider the specific requirements of your project when selecting the appropriate body material. Carbon steel is known for its strength and durability, making it a popular choice in many industries. Stainless steel is corrosion-resistant and has an attractive appearance, making it suitable for applications where aesthetics are important. Alloy steel combines different elements to enhance its strength and toughness, making it suitable for demanding environments. Duplex stainless steel offers a good balance of strength and corrosion resistance, making it ideal for applications where both properties are crucial. Ultimately, the choice of body material depends on factors such as the specific application, budget, and desired performance characteristics.

End connection：RF, BW, RTJ,

Operation：Manual, Pneumatic, Electric, Hydraulic

Inspection

At Jitai, we adhere to the latest industrial standards when it comes to manufacturing, ensuring that all stages of the process are subject to comprehensive inspection. We leave no stone unturned, meticulously checking every item to ensure that it meets our high standards. We have an enhanced test procedure in place, which enables us to quickly identify any non-conformity issues. If we find an unacceptable defect, we take swift action to rectify the problem, ensuring that it is not released to our customers. Quality is of the utmost importance to us, and we go above and beyond to maintain our reputation as a trusted supplier in the industry.

Application

Our robust valves have gained significant recognition across various industries including power plants, oil & gas, chemical, water treatment, mining, and more. By providing customers with enhanced efficiency and security, we assist them in achieving their growth objectives.

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