The fjvr valve normal flow is used
The fjvr valve (normal flow) is used exclusively in conjunction with the fjvr return temperature limiter sensor the fjvr valve is mounted in the outlet of a radiator or floor heating circuit the valve and sensor can be fitted in any position as long as the flow direction is observed. Our qualified roofers can take care of a full roof replacement. If you do need the services of a plumber, shop around for the best rates it.