Double Union

Double Union Spring Check Valve

  • Category : Double Union

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• European standard brass alloy (passivated surface)
• EPDM rubber sealing gasket
• German standard PP-R flanges
• High quality compression spring

- Heavy duty brass in-line check 
- Allows flow of fluids in one direction in the pipeline. 
- Prevents backflow in pipeline to protect upstream equipment such 
as pumps and Reverse Osmosis (RO) filters.

Latest update : 2021-02-20