The Dwyer Instruments V4-SS-2-U is a robust vane-type flow switch engineered for accurate liquid flow detection in pipelines. Built with a stainless steel body, this model ensures long-lasting performance in harsh environments, making it a reliable choice for laboratories, chemical processing plants, and HVAC systems.
Key Features:
Vane-operated mechanism for dependable flow detection
Stainless steel construction for corrosion resistance and durability
Suitable for horizontal pipe installations
Field-adjustable flow settings for customized control
NEMA 4X enclosure for weatherproof protection
Compatible with pipe sizes from 1″ to 6″
Compatible Chemicals:
Water
Glycol solutions
Light oils
Non-corrosive liquids
Included Accessories:
Vane paddle set
Mounting hardware
Installation manual
Compliance:
NEMA 4X rated for outdoor and washdown applications
Compliant with industrial instrumentation standards
Benefits for Lab Users:
Enhances system safety by ensuring proper liquid flow
Easy integration into automated monitoring systems
Reduces downtime through durable, maintenance-free operation





