Can you guys please help me out on the following. I have a 1 inch Hammond 668 gate valve with minor leaking of the stem packing, where tightening has no effect. I researched here and found it confusing with the discussion of using PTFE packing rope, as that is how my boat propeller was packed with no additional parts- then see comments that this is only a interim step, and not the proper method for full replacement of the seal.
I researched it at the manufacturer's website, no parts listed....
Gate Valve Stem Seal Advice Hammond 668
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