SV-SVS-DVS Butterfly Valves
SPX Flow Delta butterfly valves are stop valves that can be operated either manually or pneumatically, depending on the application.
Valves
VPN Series Check Valves
VPN series spring-loaded check valves that keep flow in a single direction in hygienic process lines.
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Key features
- Purpose and Operation: The DELTA VPN check valve prevents liquid reflux within processing pipelines. It opens automatically under liquid pressure acting on a spring-loaded valve disc and closes when the forward flow stops, triggered by the preloaded spring mechanism.
- Design and Value: This compact valve design includes minimal components and serves as a cost-effective alternative to the DELTA RUF3 valve—ideal for hygienic and industrial flow control applications.
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