Overview

The J14W Angle Pattern Internal Thread Globe Valve is a type of valve that controls the reliable opening and closing of pipeline media by driving the disc via the valve stem to move vertically along the centerline of the valve seat. Its core design features a 90° right-angle flow path structure, which changes the direction of the medium while enabling a compact spatial layout. The valve body is typically forged from high-quality carbon steel or stainless steel, ensuring structural strength and durability under high-pressure conditions. The valve employs a metal hard-seal structure (body seal or hard alloy overlay welding), offering excellent resistance to high temperatures, erosion, and wear. The connection type is internal thread, allowing direct screwing onto external pipeline threads for simple installation and reliable, sealed connections. Driven by a handwheel, the valve converts rotational motion into vertical linear movement of the disc, achieving smooth and reliable opening and closing control. Due to its unique angle pattern structure, this valve is particularly suitable for pipeline systems requiring right-angle directional connections. It is widely used in applications involving high-temperature steam, oil products, and non-highly corrosive high-pressure gases or liquids. It is especially suited for power plants, petrochemical facilities, mechanical equipment, and high-pressure industrial pipelines where strict installation space constraints exist alongside the need for reliable sealing.

Product Diagram of J14W Angle Pattern Internal Thread Globe Valve

Features

1.Compact Structure and Space Optimization: Featuring a 90° right-angle flow path design, it achieves medium flow direction change while significantly optimizing pipeline layout space. The valve body is forged from high-quality carbon steel or stainless steel, offering a compact, high-strength structure. This makes it particularly suitable for installation in space-constrained or complex pipeline systems requiring right-angle connections.

2.Reliable Sealing and Pressure-Resistant Design: Utilizing a metal hard-seal structure (body seal or hard alloy overlay welding), it provides excellent resistance to high temperatures, high pressure, and erosion. This enables long-term, reliable, and tight sealing under high working pressures. The internal thread connection ensures stable interface sealing and is suitable for applications with strict leakage control requirements.

3.Easy Installation and Reliable Connection: Standard internal thread connections allow direct screwing onto external pipeline threads, enabling simple and quick installation without the need for additional flanges or complex alignment procedures. Its lightweight yet sturdy construction makes it suitable for applications requiring frequent disassembly or maintenance.

4.Stable Operation and Precise Opening/Closing: The handwheel drive, paired with precision-machined stem threads, ensures smooth transmission and good self-locking performance. The disc moves vertically along the valve seat with accurate trajectory, ensuring smooth and controllable opening and closing. This makes it ideal for industrial scenarios requiring frequent operation or precise shutoff.

5.Temperature and Corrosion Resistance with Wide Applicability: The forged steel or stainless steel valve body materials offer good temperature and general corrosion resistance, making the valve suitable for various media, including high-temperature steam, oil products, non-highly corrosive gases, and liquids. It is widely used in power plants, petrochemical facilities, mechanical equipment, and high-pressure industrial pipeline systems.

6.Cost-Effectiveness and Easy Maintenance: With a simple and rational structural design, it offers low manufacturing and maintenance costs. The metal hard-seal pair has a low wear rate and a long service life. Routine maintenance only requires periodic checks of the thread connection sealing and stem mobility, resulting in minimal maintenance workload and controllable costs.

Structural Diagram of J14W Angle Pattern Internal Thread Globe Valve

Parts List and Material Table

Performance Specification Table

J14W Angle Type Internal Thread Globe Valve Outline Dimension Drawing

J14W Angle Type Internal Thread Globe Valve Outline Dimension Table