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Dayton Valve: 3/8 in Bypass Connection Size, Brass, 3,650 psi Max. Op Pressure - Unloader Valves
DaytonUnloader Valves

Dayton Valve: 3/8 in Bypass Connection Size, Brass, 3,650 psi Max. Op Pressure

The DAYTON 1MDA3 is a brass unloader valve with a 3/8 in bypass connection size, a maximum operating pressure of 3,650 psi, and an overall height of 6 3/4 in. 3G Electric interprets customer demand and delivers this…

SKU 3G-OTH-440893

Brand
Dayton
Item
Valve: 3/8 in Bypass Connection Size, Brass, 3,650 psi Max. Op Pressure
Category
Unloader Valves
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Technical Specifications

Dayton
Manufacturer Part Number
1MDA3
Type
Brass
Overall Ht
6 3/4 in
Max. Op Pressure
3,650 psi
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON 1MDA3 is a brass unloader valve with a 3/8 in bypass connection size, a maximum operating pressure of 3,650 psi, and an overall height of 6 3/4 in. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — with specialist depth in pumps and controls — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is a DAYTON unloader valve used for?

A DAYTON unloader valve, such as the 1MDA3 model, is used in pressure washers and high-pressure cleaning systems to regulate pump pressure. It diverts water flow when the trigger is released, preventing pump damage and reducing load on the engine or motor.

What are the specifications of the DAYTON 1MDA3 unloader valve?

The DAYTON 1MDA3 unloader valve has a 3/8 inch bypass connection size, a brass body, a maximum operating pressure of 3,650 psi, and an overall height of 6 3/4 inches. It is designed for industrial pressure washer applications.

Where to buy the DAYTON 1MDA3 unloader valve worldwide?

You can source the DAYTON 1MDA3 unloader valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to install a DAYTON unloader valve?

To install a DAYTON unloader valve, first depressurize the system and disconnect the inlet and bypass lines. Apply thread sealant to the connections, then tighten the valve to the pump manifold. Adjust the bypass pressure setting per the manufacturer's guidelines for your pressure washer.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton unloader valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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