Игольчатые вентили Swagelok серии GBSS-3NBS6MM, SS-3NBS8MM, SS-6NBS10MM, SS-6NBS12MM, SS-12NBS12MM, SS-12NBS18MM, SS-12NBS25MM, SS-3NBS4, SS-3NBS6, SS-6NBS8, SS-12NBS8, SS-12NBS12, SS-12NBS16, SS-3NBF2, SS-3NBF2RT, SS-3NBF4, SS-3NBF4RT, SS-6NB