120 psi (8.27 bar) Maximum Working Air Pressure. 120 psi (8.27 bar) Maximum Working Fluid Pressure. 309916D. Read warnings and instructions. Related Manuals Model: 24S134, 24S135, 24S155 non-bleeder, use with RTX Texture Sprayers Read all warnings and instructions in this manual and related manuals.Save these instructions. Related Manuals. RTX1400si Gun – 311777. RTX2000pi Gun – 3A3373 ti27336a. Use only genuine Graco replacement RTX2000 Texture. Sprayers Read Operation manual 3A3258 for complete instructions and warnings. Manuals are available by calling Graco at 1-800-690-2894, Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning, checking, or servicing equipment. •. Tighten all fluid connections