Stainless Steel Threaded 3-Way Ball Valves

DIYE VALVE stainless steel threaded 3-way ball valves are core components for fluid piping reversing control. Their compact structure eliminates the cumbersome installation of multi-valve combinations, making them suitable for small-diameter pipes, confined spaces, and retrofitting applications, effectively improving system operating efficiency and maintenance convenience.

Key Features:

1. Connection Method: 

Internal thread connection (G, NPT, PT standards), welding-free, flexible assembly and disassembly.

2. Flow Channel Structure:

L-type: Focused on switching and connecting two media streams, used for pipeline direction selection and bypass switching.

T-type: Capable of splitting, merging, and interconnecting three media streams, suitable for multi-media mixing and multi-pipeline control.

3.Material and Performance

The stainless steel threaded 3-way ball valves feature a valve body and ball core made of precision-cast 304/316L stainless steel, offering corrosion and pressure resistance; the seals are made of PTFE, achieving zero leakage, high temperature resistance, low friction, and resistance to jamming.

Customization Service

As a professional manufacturer, we offer flexible parameter customization for our full range of stainless steel threaded 3-way ball valves. Whether it's thread standard, pressure rating, material selection, or personalized needs such as non-standard sizes, special interfaces, raised platforms, and external markings, all can be fully met through our one-stop customization service.

Technical Parameters

Brand Commitment

DIYE VALVE, as a professional supplier based in China, relies on advanced production equipment and a strict quality control system. With professional technology as its core and product quality as its foundation, it is committed to providing high-quality fluid control products and services to global customers and establishing long-term and reliable cooperative relationships.

FAQ

Q: What are the conventional specifications and thread types of stainless steel threaded 3-way ball valves?

A: Conventional nominal diameter ranges from DN10 to DN50, and nominal pressure covers PN16 to PN63. Standard threads include G thread, NPT thread and PT thread. Corresponding thread specifications can be customized according to pipeline connection requirements, and non-standard diameters and pressures are also supported.

Q: Can stainless steel threaded 3-way ball valves be used for high-temperature media?

A: The standard PTFE sealed version is applicable for temperatures ranging from -20℃ to 180℃, suitable for most normal and medium temperature working conditions. For high-temperature steam or hot oil, high-temperature sealing materials can be customized, with a maximum temperature resistance of up to 300℃.

Q: Are there any flow direction requirements for installing stainless steel 3-way ball valves?

A: There are no strict unidirectional flow requirements for 3-way ball valves, but pipelines must be connected in accordance with the functions of L-port/T-port flow channels. Flow channel marks are printed on the valve body, and connection according to the marks is recommended to ensure the normal operation of reversing and diverting functions.