Collection:TamesonPRO 1112 2-Way Male To Female Threaded Stainless Steel Ball Valves
The TamesonPRO 1112 series includes 2-piece, 2-way stainless steel ball valves with R/Rp (BSP tapered male / BSP parallel female) threaded connections. They are rated for 69 bar at 20°C (1000 ps... Read more
TamesonPRO 1112 2-Way Male To Female Threaded Stainless Steel Ball Valves
The TamesonPRO 1112 series includes 2-piece, 2-way stainless steel ball valves with R/Rp (BSP tapered male / BSP parallel female) threaded connections. They are rated for 69 bar at 20°C (1000 psi at 68°F) working pressure and feature PTFE seats. Available sizes range from R/Rp 1/4'' to R/Rp 1''.
The R/Rp thread combination uses a tapered male thread (R) on one end and a parallel female thread (Rp) on the other. This configuration is common in European piping systems where a tapered seal is preferred on the male side. The 2-piece stainless steel body and PTFE seat provide durability and chemical resistance.
Key selection criteria include thread size (1/4'' to 1''), operating pressure requirements (up to 69 bar), and whether R/Rp threading matches the existing piping system.



