Valterra 6601 PVC Gate Valve, White, 6" Slip PVC hubs for resistance to corrosion and chemicals with an ABS body for dimensional stability and impact resistance 304 stainless steel shaft, paddle, and handle for resistance to corrosion Maximum pressure rating of 10 psi, with a mid-flow maximum pressure rating of 2.5 psi TPV seals for dimensional stability and chemical resistance 6" female slip connections