Forespar Full Flow Ball Valves 1-1/2" MF-850 Sailing Specialties VA Charts 12 through 37

VA Charts 12 through 37 are at a scale of 1:80

For 2" Diameter Poles

3/4 BRASS BS ELBOW-90Specifications: Category: Brass Fittings

another for below) before applying final topcoat

Shell ROTELLA® T4 Triple Protection is suitable for a wide range of heavy duty engine applications

Forespar Full Flow Ball Valves 1-1/2" MF-850 Sailing Specialties VA Charts 12 through 37Full 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