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DP Flow Ltd

DP Flow Ltd

LocationCotswold Business Centre, 2 AP Ellis Road, Upper Rissington, Gloucestershire, GL54 2QB

Tel No: 01865 600245
Distributor for: Conval Eckardt Schneider Electric Conflow Lisberg Valves Siemens
Stockists for: Conval Eckardt Schneider Electric Conflow Lisberg Valves Siemens
Other offices: Perth, Australia
Accreditations: ISO 9001
DP Flow Ltd is a supplier of CONVAL®, Valve and Actuator Sizing Software, to Manufacturers, Distributors, EPC’s and operators of process plants for the sizing, selection and performance evaluation of actuators and control valves.

VALVE SIZING: The sizing and selection tool provides KPI’s on the reliable performance of a valve across an application range, based on manufacturers' valve data and user requirements.

ACTUATOR SIZING: The new Recommended Practice / upcoming ISO ISO/TC 153 N 425 for quarter-turn actuators will be incorporated into the tool providing suitable safety and reliability related actuator selection for on/off and control valves.

We offer licensing, training, fast response support, and the import of manufacturers' data into the tool for testing and validation by the manufacturer before releasing it to clients for sizing and selection.

The tool includes modules for Flow Sizing (Orifice, Pitot, Venturi, etc.), Thermowell Wake Frequency and stress calculation, Restriction Orifice, and a lot more.

- Suppliers of Valve positioners for analog, pneumatic and smart positioning, with Partial Stroke Testing and Fugitive Emissions monitoring capability and reporting.
- Control Valves, ESDV’s Safety relief valves and instrument valves.

We are specialist in flow measurement, can supply metering for extreme processes, like HP air and steam systems, limited only by the clients design limits.

A whole range of supporting control instrumentation such as pressure, temperature, pH, ORP and Conductivity, with the most rugged sensors in the industry.
  • Actuator linear - Electric
  • Actuator linear - Electro Hydraulic
  • Actuator linear - Hydraulic
  • Actuator linear - Pneumatic
  • Actuator Rotary - Electric
  • Actuator Rotary - Electro Hydraulic
  • Actuator Rotary - Hydraulic
  • Actuator Rotary - Pneumatic
  • Block and Manifold Valves - Double Block and Bleed
  • Block and Manifold Valves - Manifold
  • Block and Manifold Valves - Mono-Flange
  • Components - Manifold blocks
  • Components - Pipe, Hoses & Fittings
  • Control Valves - Angle
  • Control Valves - Axial
  • Control Valves - Butterfly
  • Control Valves - Choke
  • Control Valves - Diverting/mixing
  • Control Valves - Double Seat
  • Control Valves - Globe
  • Control Valves - Pilot operated
  • Control Valves - Rotary
  • Globe Valves - Angle
  • Globe Valves - Double seated
  • Globe Valves - In line
  • Globe Valves - Needle
  • Globe Valves - Oblique
  • Globe Valves - Stop and Check
  • Globe Valves - Three port
  • Instruments - I to P Converters
  • Instruments - Limit Switches
  • Instruments - Positioners
  • Instruments - Solenoid Valves
  • Regulators - Pneumatic Filter Regs
  • Safety Valves - Pilot Operated
  • Safety Valves - Spring Operated
  • Safety Valves - Tank Protection
  • Safety Valves - Thermal Relief
  • Safety Valves - Vacuum Relief
  • Specialist Valves - De-superheater
  • Conflow
  • Conval
  • Eckardt
  • Foxboro
  • Lisberg Valves
  • Pepprl & Fuchs
  • Schneider Electric
  • Siemens