Hikelok nduweni macem-macem produk, kalebu klep instrumen lan fitting, produk tekanan ultra dhuwur, produk kemurnian ultra dhuwur, katup proses, produk vakum, sistem sampling, sistem pra-instalasi, unit tekanan lan aksesoris alat.
Penutup seri manifold instrumen Hikelok 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. Tekanan kerja saka 6.000psig (413bar) nganti 10.000psig (689bar).