We stock all of the seals for common bolted gate valves in Europe. They are VERY specific to the brand of gate valve and you should check the markings on the part you are looking to repair.
Gate valve seal 1-1/2". Valterra Products. Sold individually.
Gate valve seal 2". Suits Magic Plastics 2" bolt together gate valves only. Sold in pairs.
Gate valve seals for 2" Praher Gate Valves. Very common to Hydropool Hot Tubs.
Gate valve seal 2". Valterra Products. Sold individually.
Gate valve seals for 2-1/2" Praher Gate Valves. Caution - These seals not NOT common for hot tubs - 2" are the common ones. These 2-1/2" seals are used on large valves - ie : fish ponds and the like.