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Cone clutches
silicone sealant engineered to withstand the harsh marine environment
Weight (oz) - 1 1/4 oz
they too fall to the bottom of the bowl
Bimetal with double-row Japanese teeth for all wood materials
Forespar Full Flow Ball Valves 1-1/4" MF-850 Tools Cone clutchesFull Flow Ball Valves MF 850 These MF 850 Ball Valves have NPS straight (aka parallel) threads at each end, and are designed to be fitted with straight thread thru hull or pipe fittings. Straight threads are not "self sealing". You must use pipe joint compound, thread seal compounds, or "Teflon tape" to seal the threads when making connections. An advantage of parallel threads over tapered threads, however, is that there is maximum engagement between
