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SYWUWV 4″ Horizontal Swing Check Valve

$115.59 on Amazon.com (as of October 18, 2026, 2:14 PM EST) View details ↗

The SYWUWV 4″ Horizontal Swing Check Valve ensures reliable one-way flow control, making it an essential component for protecting pumps and piping systems from reverse flow disruption. This valve features a smooth flow path that minimizes pressure drop during operation, ensuring efficient performance. The robust brass body with uniform wall thickness provides durability and reliability under high pressure, guaranteeing long-term use.

The valve's polished inner surface helps to minimize scaling and clogging, promoting consistent flow performance and simplifying maintenance. The horizontal swing-type disc mechanism ensures smooth and reliable closure, reducing water hammer and extending the service life of internal components. This valve is designed for horizontal installation and is suitable for a range of applications, including residential, commercial, and industrial piping systems for water, oil, and non-corrosive gases.

Maximum Working Pressure232 psi
MaterialBrass
Temperature Range-4°F to 302°F
Flow ControlOne-way (prevents backflow)
Size4″ (100mm DN)
Installation TypeHorizontal
What is the maximum working pressure of the SYWUWV 4″ Horizontal Swing Check Valve?
The maximum working pressure of this valve is 232 psi.
What types of media can this valve handle?
This valve is suitable for water, oil, and non-corrosive gases.
Can this valve be installed vertically?
No, this valve is designed exclusively for horizontal installation with flow parallel to the pipe.
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