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Dayton Unloader Valve: 3/8 in Bypass Connection Size, NPT, 303 Stainless Steel - Unloader Valves
DaytonUnloader Valves

Dayton Unloader Valve: 3/8 in Bypass Connection Size, NPT, 303 Stainless Steel

The DAYTON Unloader Valve (MPN 1MPP2) is a 3/8-inch bypass connection size valve with an NPT bypass connection type, constructed from 303 stainless steel and featuring a 6 3/4-inch overall height. This unloader valve…

SKU 3G-OTH-440898

Brand
Dayton
Item
Unloader Valve: 3/8 in Bypass Connection Size, NPT, 303 Stainless Steel
Category
Unloader Valves
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Technical Specifications

Dayton
Manufacturer Part Number
1MPP2
Type
NPT
Overall Ht
6 3/4 in
Stainless Steel
303
Bypass Connection Type
NPT
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Unloader Valve (MPN 1MPP2) is a 3/8-inch bypass connection size valve with an NPT bypass connection type, constructed from 303 stainless steel and featuring a 6 3/4-inch overall height. This unloader valve is designed for industrial applications requiring a bypass function.

Frequently Asked Questions

What is a DAYTON unloader valve used for?

A DAYTON unloader valve is used in industrial fluid or pneumatic systems to divert flow when a preset pressure is reached, protecting pumps and compressors. The 1MPP2 model features a 3/8-inch NPT bypass connection and 303 stainless steel construction for corrosion resistance in demanding environments.

What are the specifications of the DAYTON 1MPP2 unloader valve?

The DAYTON 1MPP2 unloader valve has a 3/8-inch NPT bypass connection, 303 stainless steel body, and an overall height of 6 3/4 inches. It is designed for bypass applications in industrial systems requiring reliable pressure relief and flow diversion.

Where to buy a DAYTON unloader valve worldwide?

3G Electric supplies the DAYTON 1MPP2 unloader valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 303 stainless steel bypass valve with 3/8-inch NPT connection.

How to install a DAYTON unloader valve?

Install the DAYTON 1MPP2 unloader valve by connecting the 3/8-inch NPT bypass port to your system's return line. Ensure the valve is oriented per the manufacturer's guidelines and that all threads are sealed with appropriate pipe sealant. Test for leaks before full operation.

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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