Description
Ridart 55 is an adjustable by-pass valve for use in systems with submersible pumps, where it regulates and reduces liquid pressure and/or flow between the pump and the point of use. It is built as a safety accessory in accordance with Directive 2014/34/EU and the applicable harmonized standards. Brass construction with Viton® sealing and a stainless steel spring provides durability and compatibility with typical fuel service.
Features
- Adjustable by-pass function to reduce pump outlet pressure and/or flow
- Designed for use with submersible pump systems
- Brass body and upper unit with Viton® O-ring/seal
- Stainless steel spring
- Operating temperature range: −20 to +60 °C
- Multiple preset pressure ranges (D1–D5) by code/size
- Female threaded connections (GF) from 1″” to 2″”
Applications
- By-pass pressure control in fuel and compatible chemical transfer systems
- Submersible pump installations on storage tanks
- Systems requiring controlled reduction of pressure and/or flow downstream of the pump
Materials & Construction
- Body: Brass
- Upper unit: Brass
- O-ring/seal: Viton®
- Spring: Stainless steel
Chemical Suitability
- Standard model is suitable for traditional fuels without additives or compatible chemical products.
