Sight Glass Port
PartReinforced 1/2-inch NPT opening with integral check valve preventing siphon-back of glass tube interior. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Reinforced 1/2-inch NPT opening with integral check valve preventing siphon-back of glass tube interior. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.