Factory Hot Selling Ductile Iron Cast Iron CI PN16 Flanged Durable Rubber 45 degree Flap Check Valve

Spark Flanged Swing Check Valve Launches | An Efficient New Option for One-Way Protection of Fluid Pipelines

Fluid control equipment brand Spark recently released the flanged swing check valve, featuring "swing structure + high anti-corrosion performance" as core advantages, becoming a new safety protection equipment for pipeline systems in water supply and drainage, industrial and other fields.

This check valve adopts DN100 nominal diameter and PN16 pressure rating, adapting to medium and low-pressure fluid transportation scenarios; the main body is made of cast steel WCB material with epoxy resin coating, and the salt spray test reaches more than 500 hours, adapting to complex corrosive environments such as outdoor and humid areas. Its swing valve disc automatically responds to the fluid direction through a hinge structure, with low opening and closing resistance and stable sealing, which can accurately realize one-way on-off, effectively preventing problems such as pump damage and pipeline pollution caused by medium backflow; the flanged connection is compatible with multiple international standards, with convenient installation and adaptation to existing mainstream pipeline layouts.

The product has passed the GB/T 13927-2008 sealing performance certification, meeting industrial-level sealing requirements, and the horizontal installation method adapts to the space layout of most pipeline networks. Currently, this check valve is officially available on Spark’s self-built website, supporting customization of multiple specifications (DN50-DN200), providing reliable protection for the safe operation of fluid pipelines in various industries.