Please wait while we process your order...

Product successfully added to your cart.
Cart Image

Quantity in Cart: 1

Continue Shopping Shopping Cart
Item removed from Cart
X
 
×

sprayersandparts Logo

Product Image

Graco 117759 Valve Thermal Relief 1/4

The Graco 117759 Thermal Relief Valve 1/4" protects your airless sprayer from heat-induced overpressure, ensuring safe operation and extended pump life.

  • Pressure Rating: Up to 5000 psi
  • Valve Size: 1/4" (6.35 mm)
  • Material: Stainless steel and high-strength alloys
  • Seal: Fluoroelastomer O-rings, rated up to 400°F
  • Compatible with: Graco Ultra Max II, GMAX, LineLazer, DutyMax & HydraMax

$23.35
0
Based on 0 reviews
5 ★
0%
4 ★
0%
3 ★
0%
2 ★
0%
1 ★
0%

Graco 117759 Thermal Relief Valve: Protect Your Airless Sprayer

Compatible Machines

  • Graco Ultra Max II Series
  • Graco GMAX Series
  • Graco LineLazer Series
  • Graco DutyMax
  • Graco HydraMax

Product Overview

The Graco 117759 1/4" Thermal Relief Valve ensures safe operation by relieving excess pressure caused by heat, protecting your pump seals and maintaining fluid consistency.

Part Number 117759
Valve Size 1/4" (6.35 mm)
Flow Capacity Up to 2 GPM at relief conditions
Pressure Rating Up to 5000 psi
Material Stainless steel & high-strength alloys
Seal Type Fluoroelastomer O-rings, rated up to 400°F

FAQs

It automatically diverts flow when temperature-induced pressure exceeds safe levels, protecting pump seals and maintaining fluid consistency.

It is compatible with high-pressure Graco sprayers like Ultra Max II, GMAX, LineLazer, DutyMax, and HydraMax series.

Periodic inspection of O-rings and spring tension is recommended. Flushing under low-pressure conditions clears debris without disassembly.

Subscribe to our newsletter to get exclusive discounts and new theme launches right in your inbox.

You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.

Payment Method   Payment Method   Payment Method   Payment Method 

ADDRESS