Reverse thread nipple Home › Forums › Public Forums › General Plumbing › Reverse thread nipple This topic has 1 reply, 2 voices, and was last updated 21 years, 5 months ago by Retired plbg1. Viewing 1 reply thread Author Posts 27 Nov 2002 at 8:30 pm #276037 MasterPlumbersKeymaster I need left hand thread nipples for water heated radiators. Here are the sizes. Please Help me. 1 ea – 1 1/2″ 2″ Left/Right hand thread nipple1 ea – 1 1/2″ 3″ Left/Right hand thread nipple2 ea – 1 1/4″ 3″ Left/Right hand thread nipple2 ea – 1 1/4″ 2 1/2″ Left/Right hand thread nipple Please email me @ [email protected] 27 Nov 2002 at 11:46 pm #293319 Retired plbg1Participant Check out these http://www.plumbingsupply.com http://www.plumbingsore.com Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In