Does anyone know where I can get one of these (at a reasonable cost). The existing valve has these fittings with a 22mm to 3/4 adaptor screwed in, so there isn't enough pipe to reach if I replace it with a compression type valve. I did think of using a compression type with a 22mm compression to female adaptor, but they have 3/4" female threads, and 22mm compression is not 3/4" BSP.