Mae gan Hikelok ystod eang o gynhyrchion, gan gynnwys falfiau a ffitiadau offeryn, cynhyrchion pwysedd uwch-uchel, cynhyrchion purdeb uwch-uchel, falfiau proses, cynhyrchion gwactod, system samplu, system cyn-osod, uned gwasgedd ac ategolion offer.
Mae cyfres manifolds offeryn Hikelok yn cwmpasu 2M-201, 2M-202, 2M-203, 2M-204, 2M-205, 2M-206, 2M-207, 3M-301, 3M-302, 3M-303, 5M-501, -502, 5M-503, 5M-504, 2M-201R, 3M-301R, 5M-501R. Mae'r pwysau gweithio o 6,000psig (413bar) i 10,000psig (689bar).