IP-K Liquid Regulator

Complete with integrated handles, feet and quick-fit connections the Oxford Flow range of IP-K pressure reducing valves (PRVs) are ideal for mobile hydrant service.

Accurately control pressure

They enable operators to quickly and accurately control pressure from hydrants into more sensitive systems.

IP Series PRV range

The units utilise the patented IP Series PRV range.

Significantly reduced weight

Lightweight construction in Acetal resin (WRAS approved) significantly reduces weight. All units weigh less than 25 kg; the single-person manual handling limit.

Value Proposition


Compact and light weight

polymer valve body


Can be easily installed in smaller chambers and retrofitted in existing chambers with limited space.

Value proposition

Offers the ability to extend pressure management to more of the network without disruptive, additional construction and CAPEX.


Does not have a diaphragm

one of the leading causes of leakage in networks


Inherently more reliable design, with minimal moving parts susceptible to failure.

Value proposition

Reduces maintenance OPEX and the overall cost of ownership.


Unique design that can operate across a wide flow range

from drip tight closed to fully open without instability.


Tolerates a variety of operational and hydraulic challenges across the water network such as fire flows.

Value proposition

Minimises the need to resize valves as network flow rates and hydraulic conditions change, improves reliability and reduces operational downtime.

IP-K Portable Liquid Pressure Regulator Bulletin

Case Study

Enhancing water service with best in class pressure control

IP Valve

Product Variations

The IP-W Series pressure regulator range offers excellent pressure control for liquid distribution and transmission applications.
The IP water pressure control valves marked a world first – a 100% polymer valve body for water pressure control. WRAS and NSF certified, the IP is smaller and lighter than alternatives and offers outstanding performance and reliability for use with potable water and process fluids.
The Intelligent Water Valve offers all the benefits of the IP valve technology with integrated sensor technology for fully autonomous, intelligent pressure and flow control.
The Oxford Flow IP-X is a unique, patented range of pilot-controlled axial flow pressure regulators developed specifically for liquid applications in a range of configurations, including pressure reducing, sustaining, sustaining/relief and tank level control.