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Water Flow Regulators and Restrictors
Flow regulators are installed as components in drinking water supply lines in several application areas, such as boilers, industrial setups, dosing and filling systems, and drinks machines. There they function out of sight, ensuring an appropriate water flow. Aquaflow regulators are available in various models and sizes, with different flow rates and pressures.
Flow rate: Each flow regulator covers a particular flow rate range.
Bore diameter: The size and shape of the mounting bore is a key piece of information that ensures that the flow regulator is the perfect fit for the supply line. Our flow Regulators are predominantly set up for 15/22mm pipework.
Pressure range: flow regulators are available for standard and for low pressure. Generally speaking, our standard pressure regulators are designed for a pressure range of 1 – 10 bar (14.5 to 145 psi) and our low pressure models for a range of 0.2 – 4 bar (2.9 to 58 psi).
Application temperature: Depending on the model, our flow regulators are designed for 20 °C or 38 °C (68 or 100.4 °F). Continuous operation is even possible to 65 °C (149 °F) with restrictions. You will find the model you need for your application in the product listing. We have special models for hot water applications.
Flow Regulator (restrictor) Insert 15mm compression fit
£2.49
WRAS approved Flow Regulator (restrictor) insert for 15mm compression ended valves and fittings. Flow regulators ensure a constant flow irrespective of water pressure between 1 and 8 bar. the regulators allows instant water savings once fitted reduces energy required to heat the associated water reduces carbon footprint ensures end user satis...
Flow regulator isolation valve 15mm
£4.99
15mm combined flow regulating & isolating valve with integral flow regulator. Range of flow rates available. Ensuring constant flow irrespective of water pressure between 1 and 8 bar. If you require the insert only, please see here. The regulators are unmarked, the colour of the insert represents the flow rate as below: Flow Rate Colour...
Shower and tap tail water saving flow regulator
£6.99
This shower flow (and tap) regulator is a simple solution to reducing water usage in the shower. Simply fitted directly into the existing shower hose connector and into the shower unit. This unit can also fit onto any 1/2" BSP fitting and can also be fitted as a tap tail or inlet of an isolation valve. The fitting contains a regulator which cont...
Flow regulator isolation valve 22mm
£8.99
22mm combined flow regulating & isolating valve with integral flow regulator. Range of flow rates available. Ensuring constant flow irrespective of water pressure between 1 and 8 bar. The regulators are unmarked, the colour of the insert represents the flow rate as below: Flow Rate Colour Code (22 mm) 2 l/m Olive 3 l/m Brown ...
Flow Regulator (restrictor) Insert 22mm compression fit
£2.99
WRAS approved Flow Regulator (restrictor) insert for 22mm compression ended valves and fittings. Flow regulators ensure a constant flow irrespective of water pressure between 1 and 8 bar. the regulators allows instant water savings once fitted reduces energy required to heat the associated water reduces carbon footprint ensures end user satis...
Bath tap water saving flow regulator 28mm
£6.99
This bath flow regulator is a simple solution to reducing water usage and flow rate in the bath. The regulator is simply fitted directly into the bath tap outlet. The fitting contains a regulator which controls the outflow, simply select from the drop down the required flow rate. The male thread is 28 mm and fits most bath tap outlet. Please ...
Tap Tail flow regulator
£9.99
This tap tail flow regulator allows you to control the maximum available flow at the point of use. Simply attach the device when fitting the tap. The inlet is 1/2" male and the outlet 1/2" female. Limited stock of the larger housing tap tail is available. This listing will be combined with this listing, identical with a shorter 1/2" BSP hous...
Tap aerator and combined flow regulator M22 and M24 fitting - Mikado Style
£4.99
An eye-catcher when washing your hands! With the Mikado faucet aerator, a unique, grid-like spray pattern is created by individual jets of water, with the delicate design language becoming clearly and harmoniously apparent as the water stream leaves the faucet. The Mikado faucet aerator makes your faucet a special highlight in the bathroom or...
Tap aerator and combined flow regulator M22 and M24 fitting - Laminar Style
£4.99
The Laminar (Percolator Honeycomb) faucet aerator is a true all-rounder, available in many flow rate classes and sizes. This classic product line with its characteristic honeycomb pattern offers a good stream quality and limescale protection. This combined aerator and flow regulator bulks the water allowing complete washing whilst limiting the f...
Water Pressure Gauge 3/4" BSP
£14.99
Braided stainless steel hose and corrosion-resistant pressure gauge. Accurately measures pressure readings prior to installation of appliances. Helps diagnose and locate plumbing problems. Compatible with most standard domestic, garden and washing machine taps. 9mm bore dia and 3/4" connector. Suitable from 0-11bar. If you don't have a 3/4" BSP...
15mm Access Valve Flow Regulator Cartridge
£2.49
WRAS approved Flow Regulator Cartridge for 15mm access valves. Flow regulators ensure a constant flow irrespective of water pressure between 1 and 8 bar. The regulators allows instant water savings once fitted Reduces energy required to heat the associated water Reduces carbon footprint Ensures end user satisfaction as constant flow is experi...
22mm flow regulator with housing and isolation valve
£8.99
22mm combined flow regulator & isolation valve, 00449 housing is provided with these regulators. Range of flow rates available. Ensuring constant flow irrespective of water pressure between 1 and 8 bar. The regulators are unmarked, the colour of the insert represents the flow rate as below: Flow Rate Corresponding Colour (22 mm) 8 ...
Tap aerator and combined flow regulator M22 and M24 fitting - Spray Style
£4.99
The Spray (SLC) faucet aerator is ideal for public facilities. It generates a spray stream that wets a large area and is therefore suitable for saving water. In addition, they offer limescale protection – one of the reasons for their long product lifespan. This combined aerator and flow regulator bulks the water allowing complete washing whi...