Graco 116513 Air Regulator for ProMix Proportioners

Graco 116513 – Air Regulator for ProMix & Merkur Systems

The Graco 116513 Air Regulator is a precision‑engineered regulator designed to control compressed‑air supply to spray and proportioning equipment. It ensures stable, adjustable air pressure to maintain consistent spray and coating performance.

Key Features & Functionality

• Regulator type: Air regulator (compressed‑air supply)
• Thread / Port Size: 1/2″ (female) inlet/outlet — standard for many Graco proportioner/air‑supply systems :contentReference[oaicite:8]{index=8}
• Pressure Range: up to 0–125 psi (≈ 8.6 bar) for controlled air delivery :contentReference[oaicite:9]{index=9}
• Build Quality: Durable construction suitable for demanding professional spray/coating environments :contentReference[oaicite:10]{index=10}
• Compact & Replaceable: Compact regulator unit, compatible with existing air‑supply manifolds on supported systems :contentReference[oaicite:11]{index=11}

Compatible Machines / Systems

This regulator is explicitly designed for — and compatible with — the following systems:

• ProMix Proportioners (plural‑component spray / coating systems) :contentReference[oaicite:12]{index=12}
• Merkur Spray Packages from Graco :contentReference[oaicite:13]{index=13}
• Any Graco air‑driven spray or coating system requiring regulated air supply via 1/2″ female inlet/outlet and supporting ≤ 125 psi air pressure

Note: Always verify your machine’s air‑supply specifications (inlet size, pressure range, mounting provisions) before installing the 116513 regulator.

Why Use the 116513 Air Regulator?

• Ensures consistent and stable air pressure — critical for uniform spray quality and proper proportioning.
• Prevents pressure spikes or drops that can disturb spray pattern, coating thickness, or ratio accuracy in plural‑component systems.
• OEM‑grade build for reliability and compatibility with Graco proportioners and spray packages.
• Compact design — fits easily into modular air manifolds or supply lines without major modifications.

Frequently Asked Questions