Dayton 1MDA3


Valve, Regulating, 0-8 GPM

1MDA3 428404
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$89.30+ 3 Business Day Shipping $8.45

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Flow Range (GPM)0 to 8
Max. Fluid Temp. (F)190
Body MaterialBrass
Wetted MaterialsBrass, Stainless Steel, Buna-N, Steel
Inlet Port (In.)3/8 F
Outlet Port (In.)3/8 F
Bypass Port (In.)(2) 3/8 F
Max. Pressure (PSI)3000
Height (In.)6-3/4
Application Water and Nonflammable Liquids
For Use With Plunger Pumps
Weight 2.150000


Valve, Regulating, Flow Range 0-8 GPM, Max. Fluid Temp. 190 F, Body Material Brass, Wetted Materials Brass, Stainless Steel, Buna-N, Steel, Inlet Port (In.) 3/8 F, Outlet Port (In.) 3/8 F, Bypass Port (In.) (2) 3/8 F, Max. Pressure 3650 PSI, Height 6 3/4 In., For Use With Plunger Pumps

High-Pressure Pump Accessories
  • Regulating Unloader Valve
  • Protects pump and system components from surge shock damage that can occur when spray guns are shut off at high pressure. Brass and stainless steel construction with Buna N seals.
  • Regulating Valves
  • Protect pumping systems from excess pressure. Brass bodies. Wetted materials: brass, stainless steel, Buna N, plastic, and steel on valves with male outlets; brass, stainless steel, Buna N, and steel on valves with female outlets. 1MDA1 and 1MDA2 have a bolt-on design with internal bypass system. 1MDA1 fits pumps 4WXV7, 4WXV8, 4WXV9 and 4WXW1, 4WXW2, 4WXW3, 4WXW4, 4WXW5, 4WXW6. 1MDA2 fits pumps 4WXX5, 4WXX6, 5ZNT5, 5ZNT6, 5ZNT7, 5ZNT9, 5ZNU0, and 5ZNU1. 1MDA3 and 1MDA4 feature a 1/4" accessory port.

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