Ideally suited for potable water and wastewater pipelines, our F4 and F5 OptiValve stand out for their robustness and user-friendly design. Crafted with a two-part casting and featuring an EPDM encapsulated patented double-seated integral ductile iron wedge-shaped gate, these valves ensure optimum leak-tightness, setting new standards for wastewater applications.
OptiValve F4 & F5 - Wastewater Gate Valve
Explore our specialised range of Type A, F4 and F5 valves tailored to offer the shortest and longest face-to-face dimensions for your unique wastewater pipeline network.
DN40 - DN300
Maximum operating pressure
16 bar without vent plug
7 bar double block and bleed with vent plug on request
DVGW, CE (PED 2014/68/EU), KIWA, BSI Kitemark,
Russian Certificate of Conformity
250 μm FBE coating, external and internal
EN 1092-2 PN10 & PN16
Key Features & Benefits
Customisable Venting Options
Optimise your gas pipeline with valves tailored for double block and bleed operations, ensuring perfect system integration.
Durable 2-Part Casting Design
Experience lasting reliability with OptiValve's robust performance and low-friction wedge guides, designed to minimise wear and operational torque.
Advanced Positive Seal
With seat contact at 90% of travel, our valves prevent seal deformation, ensuring safety and boosting efficiency in your operations.
Choose Radius Systems' Aeon Valves for leak-tight performance and low operational torque.
A Nationwide Distribution Network
Since 1969 we have developed and manufactured innovative plastic pipeline solutions for the gas industry and these solutions are now commonly used in the water, wastewater, energy & power, district heating and telecoms sectors.