Graco 255901 MD2 Valve 1:1 Elite Hard Seat Non-Adjustable Snuff-Back
$8,533.00
Available to Order
Genuine Graco part 255901, listed for MD2 mixing dispense valves.
- Graco part number 255901
- Ratio: 1:1 (from the part description)
- Listed for MD2 mixing dispense valves
- Genuine OEM Graco part
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Genuine OEM Part
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MD2 Valve 1:1 Elite Hard Seat Non-Adjustable Snuff-Back – Graco Part 255901
Compatible Systems
- Graco MD2 mixing dispense valves
- Equipment whose Graco parts list calls for part number 255901
- Systems that match the details in the part description
The Graco 255901 MD2 Valve 1:1 Elite Hard Seat Non-Adjustable Snuff-Back is a valve internal sold under Graco part number 255901. Seats, balls and poppets are the sealing parts inside a check valve or pump; they wear with use. The MD2 is a Graco two-component mixing dispense valve (manual 312185).
About the MD2 mixing dispense valves
MD2 valves mix two components, in 1:1 or 10:1 ratio models. Hard seat MD2 valves control snuff-back with restrictor rings between the body and nosepiece.
Details from the Part Description
- Ratio: 1:1
What the Terms in the Part Name Mean
- Hard Seat: Hard seat construction.
- Elite: Elite hard seat (Graco claims longer life on abrasives; do not quote multiples).
- Non-Adjustable Snuff-Back: Snuff-back set by restrictor rings, not adjustable.
- SEAT: Surface a ball or valve closes against.
Before You Order
- Check the valve type (check, solenoid, relief, dispense or divider) and its port size.
- For electrically operated valves, check the supply voltage given in the description.
- Have your equipment model, and the serial number if available, ready if you contact us for help.
Service Notes
- Follow the pressure relief and lock-out steps in your Graco manual before servicing any pump, valve, applicator or electrical part.
Frequently Asked Questions
Graco 255901 MD2 Valve 1:1 Elite Hard Seat Non-Adjustable Snuff-Back is a valve internal. The MD2 is a Graco two-component mixing dispense valve (manual 312185).
Look up the part number in your Graco parts list or equipment manual and compare it with 255901. If your list shows a different number, or you are not sure which part you need, send us the equipment model and what you are replacing and we will help match it.
Hard seat construction.
The MD2 is a Graco two-component mixing dispense valve (manual 312185). It is used for mixing and dispensing two-component materials.
The equipment model and serial number, the part number from your manual or parts diagram, a photo of the part you are replacing and a short description of the job. With those we can confirm whether the 255901 is the right number.
Yes. It is sold under Graco part number 255901 as a genuine OEM Graco part.
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