Socket-weld Gate Valve

Product Introduction: Dafugui's socket-weld gate valve product has many advantages. It has low fluid resistance, requires less torque to open and close, and can be used in ring network pipelines where the medium flows in both directions, meaning the flow direction is unrestricted. When fully open, the sealing surface is less eroded by the working medium than that of a gate valve. In addition, the Socket-weld gate valve has a relatively simple structure, is easy to manufacture, and has a short structural length.

Core Features and Parameters

Core Structural Design Explained

Our Dafugui socket gate valve offers a variety of structural options and optimized designs:

Bore Design: Full bore (lower fluid resistance) or reduced bore (more economical) options are available.

Stem Type: Rising stem with support design allows for easy monitoring of the valve's open and closed status.

Packaging: Self-aligning packing sleeves at both ends ensure reliable sealing.

Goblin Type: Bolted bonnet with spiral wound gasket, threaded welded bonnet, self-sealing bonnet.

Sealing Performance: Features a reverse sealing design.

Connection Standards: Socket welded ends strictly adhere to ANSI/ASME B16.11; threaded ends (NPT ends) comply with ANSI/ASME B1.20.1.