Suitable for especially hard and aggressive water conditions. For use with copper and stainless steel cylinders. Pre-Wired Titanium Construction Overheat Cut-Out Protection Pre-Wired Safety Thermostat Earthing Post & Cable Clamp Pre-Assembled Sealing...

Prevents odours or gasses from entering the building. Eliminates the need to install both a tundish and a dry trap. Operates visually under full-bore discharge or a few drips. Ideal for use with water heaters or boiler relief valve discharge. Supplied...

Dual safety system prevents overheating. Not for use with Ariston immersion heaters. Temperature Safety Cut-Out 1-Wire Installation

Suitable for soft water areas. For use with copper cylinders only. Pre-Wired Copper Construction Overheat Cut-Out Protection Earthing Post & Cable Clamp Pre-Assembled

Suitable for soft water areas. For use with copper cylinders only. Pre-Wired Copper Construction Overheat Cut-Out Protection Earthing Post & Cable Clamp Pre-Assembled

Suitable for soft water areas. Pre-assembled earthing post and cable clamp. Pre-wired thermostat. Sealing washer included. For use with copper cylinders only. Pre-Wired Copper Construction Overheat Cut-Out Protection

Allows the vessel to be isolated and drained for essential periodic servicing and re-charging. Shut-off and drain, for membrane expansion vessels in sealed heating and cooling systems. Protected shut / open facility against inadvertent closing. Brass,...

1¾" head. Suitable for hard and soft water areas. For use with copper and stainless steel cylinders. Pre-Wired Incoloy Construction Overheat Cut-Out Protection

Suitable for hard and soft water areas. For use with copper and stainless steel cylinders. Pre-Wired Incoloy Construction Overheat Cut-Out Protection Earthing Post & Cable Clamp Pre-Assembled Suitable for Copper & Stainless Steel Cylinders

Brass. BSP male thread. Brass Construction