Graco 113933 – 45° Street Elbow Fitting
This is a **genuine Graco part**, the **113933 FITTING, ELBOW, STREET, 45°**, made of **stainless steel**, with **1/4″ NPT male × 1/4″ NPT female** threads. It provides a 45° directional change in fluid lines and is built for high durability and corrosion resistance.
Key Features
- 45° **street elbow** (male-to-female)
- Thread size: **1/4″ NPT (male) × 1/4″ NPT (female)**
- Constructed from **stainless steel** for high pressure and corrosion resistance
- Used in Graco fluid‑handling and proportioning systems
Compatible Machines
The 113933 fitting is listed in Graco’s **ProMix 2KS** repair parts documentation, which means it is commonly used in the following systems:
- Graco ProMix 2KS (manual version) :contentReference[oaicite:0]{index=0}
- Graco ProMix 2KS (automatic / RoboMix Fluid Station) :contentReference[oaicite:1]{index=1}
Technical Specifications
| Part Number |
113933 |
| Type |
45° Street Elbow |
| Material |
Stainless Steel |
| Threads |
1/4″ NPT (M) × 1/4″ NPT (F) |
Applications
This elbow fitting is ideal for use in high‑pressure Graco proportioning systems, fluid manifolds, and piping runs where a compact 45° turn is required without adding extra fittings.
Installation Tips
- Use a compatible thread sealant or PTFE tape rated for your fluid.
- Do not overtighten — stainless steel threads require care.
- Ensure system pressure rating is respected.
Frequently Asked Questions
Graco does not always state a separate maximum pressure for this fitting in public spec sheets, but since it’s included in high‑pressure proportioner systems like the ProMix 2KS, it is designed for demanding fluid‑handling conditions. Always verify against your system pressure.
Possibly — the 113933 has standard 1/4″ NPT threads, so any Graco machine (or system) using that connection size might accept it. However, always check the parts diagram of your specific model to confirm.
Yes — part number **113933** is listed in Graco’s official ProMix 2KS repair parts manual. :contentReference[oaicite:2]{index=2} Using the genuine part ensures correct fit, material compatibility, and reliability.
