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Red Dragon Limited

Unit 15 Abergorki Industrial Estate

Ynyswen Road

Treorchy

South Wales

CF42 6DL

United Kingdom


T: +44 (0) 1443 772500


F: +44 (0) 1443 775426


E: sales@reddragonvalves.co.uk

Products Pressure Regulation
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Supplier number 054785

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 For air/gas applications

 Filter regulator

 Filter

 Regulator

 Back pressure regulator

 Pilot operated regulator/volume booster

 Variable flow eductor

 



 Pressure Regulation


For liquid applications

Pressure regulator

Back pressure regulator/ sustaining valve

Relief valve

Water hammer arrestor

Air release valve


Pressure regulation or reduction can be achieved in a simple form through the use of a pipe restriction such as a partially closed gate valve but this will not maintain a fixed pressure if the inlet pressure was to vary.

For consistent pressure regulation, designs based on pistons or diaphragms with opposing spring pressure offer reliable operation and accurate control. Fluid pressure acts on the diaphragm or piston and when greater than the spring force, will cause the valve to open until the pressures balance. This will adjust constantly as the inlet pressure varies thus giving accurate control.

For valves suitable for automation of variable pressure control by linking to Scada systems etc, please see our proportional control valve section.

ATEX hazardous area approvals available on these products, please ask for details

For gas or liquid applications

Pressure regulator

Back pressure regulator/ sustaining valve

Relief valve



Sitecna ATEX & GOST certified air/gas filter regulators, lock-up valves and volume boosters for instrumentation pressure control Z Tide P08 and P02 series pressure regulators for gas or liquid Easy adjustment of Sitecna ST-VP04 variable flow eductor allows simple setting of vacuum pressure level and flow rate ATEX hazardous area approvals available on these products as standard GOST approvals available on these products ATEX hazardous area approvals available on this product GOST approvals available on many of our products, please ask for details GOST approvals available on many of our products, please ask for details GOST approvals available on many of our products, please ask for details