

The Graco 190831 Cover, 3275 Aluminum Air Valve is a durable replacement part designed to protect the air valve assembly and support reliable diaphragm pump operation.
The Graco 190831 Cover, 3275 Aluminum Air Valve is a genuine replacement component designed for Graco air-operated diaphragm pumps. This aluminum air valve cover helps protect the internal valve assembly from contamination, wear, and external damage while supporting reliable pump operation in demanding industrial environments.
| Part Number | 190831 |
|---|---|
| Product Type | Air Valve Cover |
| Material | Aluminum |
| Application | Protects the air valve assembly in diaphragm pumps |
| Pump Type | Air-Operated Double Diaphragm (AODD) |
The Graco 190831 Cover, 3275 Aluminum Air Valve is engineered to provide dependable protection for the air valve section of compatible Husky diaphragm pumps. Built from durable aluminum, it offers strong resistance to industrial wear while helping maintain proper air valve performance during continuous operation.
This replacement cover is commonly used in industrial fluid transfer systems where reliable pump cycling and protection against debris or environmental exposure are important for maintaining efficiency and reducing downtime.