Graco 111620 Check Valve, 1/2″ NPT, 1500 PSI

Original price was: $242.00.Current price is: $207.43.

The Graco 111620 check valve provides reliable fluid control for compatible Graco dispensing systems. This required component features 1/2-inch NPT female connections and a maximum working pressure of 1,500 PSI. Order your replacement check valve today.

Weight1.21 lbs
Dimensions5.2 × 3.6 × 2.5 in
Product Availability
Product Condition
SKU: 111620 Categories: ,

The Graco 111620 check valve helps maintain reliable fluid control in compatible dispensing systems. This required component connects between the pump and fluid filter. Its design supports dependable operation in demanding fluid-handling applications.

For technicians maintaining Graco equipment, the correct check valve helps keep the dispensing system operating as intended. The Graco check valve 111620 fits specified Fluid Commander and Horizon systems. It also supports service work on several compatible Graco models.

Before installation, verify the equipment model and connection requirements. This step helps prevent ordering errors and reduces unnecessary service delays. The valve uses 1/2-inch NPT female connections, making it suitable for compatible threaded fluid lines.

The valve handles a maximum working pressure of 1,500 PSI. This rating supports demanding fluid dispensing applications within the equipment’s operating limits. Always confirm system pressure requirements before installation.

Furthermore, Graco identifies this valve as a required component in the installation diagram. The manual lists it as component K, although the part does not appear in the diagram. Therefore, technicians should confirm the correct location using the equipment documentation.

When servicing a compatible system, inspect related components for wear or damage. These may include the fluid filter, shutoff valve, and solenoid valves. Replacing the correct component helps maintain system reliability and reduce downtime.

Choose the genuine Graco 111620 check valve for compatible equipment maintenance. Verify your model and connection specifications before ordering. This helps ensure the replacement meets your system’s requirements.

Features & Specifications

  • Manufacturer: Graco
  • Product type: Required fluid check valve
  • Connection: 1/2-inch NPT female
  • Maximum working pressure: 1,500 PSI (10.4 MPa, 103 bar)
  • Compatible equipment: Fluid Commander and Horizon systems
  • Compatible models: 232076, 240448, 241905
  • Installation location: Between pump and fluid filter
  • Installation diagram reference: Component K, not shown
  • Manufacturer part number: 111620

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Graco was founded by the Gray brothers Russell and Leil nearly 100 years ago, we’ve built and grown the company on a strong foundation of values that continue to define and guide everything we do for all of our stakeholders today. You could even say that these timeless values are the “brick and mortar” of Graco.