- Product description
- Dissection diagram
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- Commodity name: VB25 Internal backwater
- Commodity ID: VB25-1
Model Max Flow Max Pressure Rated Tem Inlet Outlet By Pass Weight L/min gpm bar psi ℃ thread thread By-pass KG VB25外 25 6.6 250 3625 90 G3/8" G1/4" G1/4' 1/2" 0.45 VB25内 25 6.6 250 3625 90 G3/8" G1/4 0.70 VW30(1/2) so 13.2 300 4350 90 G1/2" G1/2" G1/2" 0.65 VW30(Nickel) 40 10.6 300 4350 90 G3/8" G3/8" G1/2" 0.55 The VB25 Internal Backwater device is designed to protect drainage systems from unwanted reverse flow, ensuring stable and hygienic water management. With a compact structure and smooth internal passage, it allows normal discharge while instantly blocking backflow during pressure surges. Easy to install and built for long service life, it provides dependable protection for plumbing lines in residential and industrial environments.
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