Product Description
The Spears 4539-012 is a 1-1/4 inch True Union Ball Check Valve designed for reliable operation in industrial applications. This valve features a socket and female NPT connection for easy installation. It is suitable for use with water and is built to withstand pressures up to 235 psi at a temperature of seventy-three degrees Fahrenheit.
- Constructed from chemical and corrosion resistant PVC.
- Includes strong buttress thread union nuts for secure fittings.
- Assembled using silicone-free, water-soluble lubricant to ensure smoother operation.
Product Highlights
This valve is designed for both horizontal and vertical installations and can handle vacuum service. The components are fully serviceable and replaceable, allowing for maintenance without needing to replace the entire unit.
Product Information
Standard Information
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Brand: Spears
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MPN: 4539-012
Technical Specifications
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Ball Material: PVC
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Body Material: PVC
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Color: Gray
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Height: 3-1/16 inches
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End Style: Socket/FNPT
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Inlet to Outlet Length: 5-3/4 inches
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Media: Water
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Nominal Size: 1-1/4 inches
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Pressure Rating: 235 psi
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Softgoods Material: FKM
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Temperature Rating: 73 degrees Fahrenheit
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Type: True Union 2000 Industrial
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Domestic/Import: Domestic
