BVAA Member Directory

Flowstream InternationalFlowstream International

Unit 5, Station Road Industrial Estate, Station Road, Stockport, SK5 6ND

Tel No: 0161 425 7421
Fax No: 0161 442 0162
Accreditations: Lloyds Register Quality Assurance LRQA ISO 9001 European Pressure Equipment Directive PED 97/27/EC Euro Chlor Design Approval GEST 06/318

Flowstream have been in the business of industrial valve design and manufacturing since 1842. Today we specialise in Control Valves and Isolating Valves for severe service applications in oil, gas, chemical and petrochemical industries

Control and Choke Valves
Our control and choke valves cover a wide range of general and severe service applications. We use specialised trim designs and material selections to eliminate or minimise the effects of cavitation, flashing, erosion, poor control, vibration and noise. For multi-phase flows and/or contaminated fluids, our products significantly reduce erosion rates to give an acceptable operational life.

Hazardous Chemical Valves
Our Hunt & Mitton range of zero leakage isolating valves for lethal and hazardous chemicals are design approved by Euro Chlor in accordance with their latest GEST 06/318 standard. Our factory in China is approved by Euro Chlor in accordance with GEST 86/129.

Industries and Applications
Our products are used in challenging applications in some of the most demanding fluid conditions faced by industry. Our range of control valves are used where high pressure differentials produce flashing and cavitation in liquids, and excess noise in gases, in various industrial applications.

Capability & Flexibility
Our qualified technical team have many years valve design and application experience working with EPCs and end user clients. We have a flexible product development capability which allows us to respond to our clients requirements for bespoke products in demanding process applications. These are designed using SOLIDWORKS generating 2D and 3D drawings and CFD flow simulation tools.

Flowstream International Ltd is ISO 9001:2008, PED 97/23/EC & Euro Chlor Design GEST 06/318 approved company.

For further information please contact or visit our website


  • Ali-Bronze valves
  • Alloy Valves
  • Alum Bronze Valves
  • Control Valves
  • Double Seat Valves
  • Fieldbus Valves
  • Globe - Stop & Check
  • Globe - Straight
  • Globe - Three Port
  • Globe Valve
  • Globe Valve - Angle
  • Jacketed Valves
  • Mixing Valves
  • Pressure Control Valves
  • Severe Service Control Valves
  • Severe Service Valves
  • Single Seat Valves
  • Soft seating of Valves
  • Stainless Steel Valves
  • Stop Valves
  • Tank Valve Flush Fitting
  • Temperature Control Valve
  • Test Valves


  • Flowstream
  • Hunt & Mitton
  • ITT Controls
  • Johnson Controls McLaren