Three Part Retaining Device, for hollow stopcock keys, complete

Three Part Retaining Device, for hollow stopcock keys threaded, for NS 18.8, GL 12The 3-part tap safety device holds and secures the hollow DURAN® tap plug in the tap sleeve.Features and Benefits:3-part, for hollow tap plugsThree part retaining device holds and secures the tap plug in the tap sleeveApplication: For securing the hollow DURAN® tap plug in the ground DURAN® one-way tap more