Forged Steel Flanged Gate Valve

The forged steel gate valve is widely used as it possesses a simple yet robust design, making it highly durable. It employs a solid wedge, which can either be hollow or solid in structure. This valve excels in strength and reliability. However, there is a possibility of distortion in the valve body due to external factors such as piping and thermal stress. Such distortion can potentially affect the valve seat, resulting in fluid leakage. Nevertheless, similar to other cast steel gate valves, the forged steel gate valve is a highly versatile valve that can effectively control the flow of fluids in both directions.

Reduced bore design is commonly found in most forged steel solid wedge gate valves. These valves offer a slightly lower flow rate compared to their cast steel counterparts of the same size. However, they compensate for it by providing a higher pressure and temperature range. The sealing performance of forged steel gate valves is noticeably superior to that of cast steel gate valves. Additionally, they have a long service life and do not impose any restrictions on the flow direction of the medium.

Our valves are designed and manufactured in accordance with industry standards including API602, BS5352, and ASME B16.34. We take great pride in ensuring that our valves meet or exceed these specifications for performance and durability. We are committed to delivering high-quality valves that our customers can rely on.

2.Face to face dimensions: ASME B16.10

3.Test and inspection: API598

4.RF and RTJ flanged end : ANSI B16.5

5.Butt-welding end: ANSI B16.25

·Size: 1/4” to 2”

·Class: 150LB,300LB,600LB,900LB,1500LB, 2500LB

Looking for a reliable and durable gate valve? Look no further than our range of forged steel gate valves, available with a flanged RF or BW option and either a bolted or pressure seal bonnet. Our gate valves are built to last and feature an outside screw and yoke, solid wedge, rising stem, and non-rising hand wheel.
You can choose from a reduce bore or full bore design, and the flange end is available with either a welded or integral flange. Trust in the strength and durability of our forged steel gate valves for your next project.

The materials used for the body and bonnet of our products include a range of options such as ASTM A105, A350 LF2, A182 F304, F316, F304L, F316L, F904L, A182 F11, F22, F51, and F53 among others. We take great care in selecting the appropriate materials for our products to ensure their durability and reliability. Our team of experts ensures that the materials used are of the highest quality and meet all required standards. We are committed to delivering products that exceed our customers' expectations in terms of performance and quality.

Possible generated content:
We offer various materials for the trim of our valves, including A182 F6A with half or full stellite (trim no. 8 and trim no. 5), A276 410, 304, 304L, 316, 316L, and more. These materials are carefully selected to provide optimal performance and durability in different applications and environments.
For example, A182 F6A with stellite is a popular choice for high-pressure and high-temperature services that require excellent resistance to wear, corrosion, and erosion. The stellite coating, which is a cobalt-chromium alloy, can increase the hardness and toughness of the trim surface, enhancing its ability to withstand abrasive and erosive forces. The half or full stellite option refers to the thickness and coverage of the coating, which can be adjusted according to the specific conditions and requirements of the valve.
On the other hand, A276 410 is a martensitic stainless steel that has good mechanical properties, especially in terms of hardness, strength, and machinability. It is often used in applications that involve moderate corrosion resistance and high wear resistance, such as pumps, turbines, and compressors. Other austenitic or duplex stainless steels, such as 304, 304L, 316, and 316L, are also available for corrosive or high-temperature applications, where their excellent resistance to various chemicals and environments can ensure the integrity and reliability of the valve.
Overall, the choice of trim material depends on multiple factors, such as the fluid type, the operating conditions, the design standards, and the cost-effectiveness. We can provide customized solutions and advice based on our extensive experience and expertise in valve manufacturing and engineering.

·Operation: Hand wheel

This particular valve is designed with a flange end for both the inlet and outlet port. The flange end features holes to accommodate insertion bolts, which are crucial for connecting the valve to the pipe. This valve is specifically tailored to create a strong joint with pipes that experience high pressure and temperature. Moreover, it allows for effortless disconnection from the pipe for maintenance and cleaning purposes, and can be easily reconnected for continuous use. Its reliability is unparalleled. However, it is worth noting that the presence of two flange ends adds to its overall weight compared to the welded end valve. Additionally, this valve is priced higher than other types of valves.

Standard materials of parts

Dimensions(in mm& inch) and Weights:　

CLASS 150/300/600

CLASS900/1500

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