DescriptionThe new range offers interchange-ability of the TRV head and the Wheelhead. For the TRV Head see T90 data page. For Wheelhead option see T80 dats page. The revolutionary body design enables both the TRV head and the Wheelhead to be connected directly to a common valve body without the need for adaptors. This design breakthrough reduces the cost of stock holding and increases the versatility of the range. The range has been consolidated into a single chrome plated finish.