Non-return Valves In-line
They are crucial for system integrity, preventing reverse flow that can damage pumps, cause contamination, or drain pipes, and come in spring-loaded (for any orientation) or non-sprung (usually upward flow) versions, with materials like plastic
SKU : MA0014
Model, Type & Sizes:
The check valve has a simple structure, can effectively prevent water from flowing back, and is made of high-quality materials with good sealing performance and high reliability. The middle connecting part can be unscrewed and is easy to use. There are two styles: in-line and 90 degrees. Different models make the check valve suitable for various types of water pumps, pipeline systems and other application scenarios, and have a wide range of applications.
SFINV1-Z100-01
Hose inlet: 1/2″” or 3/4″” or 1″” (12.5 or 19 or 25.5mm)
Hose ountlet: 1/2″” or 3/4″” or 1″” (12.5 or 19 or 25.5mm) In-line
Angle: In-line
SFEINV1-Z150-01
Hose inlet: 1″” or 1-1/4″” or 1-1/2″” (25.5 or 32 or 38mm)
Hose ountlet: 1″” or 1-1/4″” or 1-1/2″” (25.5 or 32 or 38mm)
Angle: In-line
Color：Black+Orange
- Good sealing
- Ultra-durable
- Widely used
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