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Brass solenoid valve body, 3/8 inch ports, normally closed, less coil

Dayton

Dayton 4A701 Brass Solenoid Valve 3/8 in 250 psi

SKU CH-X72F-2S2EJ MPN 4A701

Normally closed 3/8 in brass solenoid valve body rated to 250 psi for air, inert gas or water up to 180 °F

  • TypeDrain Components
  • Brass body resists corrosion for long service life
  • Normally closed design stops flow until energised for safety
  • 250 psi rating handles high-pressure air, gas or water
  • 5 Cv coefficient delivers strong flow through 3/8 in port
  • Operates up to 180 °F fluid temperature for hot-water use

Brass Solenoid Valve Body 3/8 Inch

The Dayton 4A701 is a brass solenoid valve body designed for drain and trap applications. It operates in a normally closed, two-way, two-position configuration with a 3/8 inch nominal pipe size. The body handles a Cv of 3.5 and requires a minimum pressure differential of 5 psi to function. Suitable for installers needing a durable brass valve body for air, inert gas, or water lines.

Brass Construction With Indoor Outdoor Rating

The brass body material resists corrosion and supports fluid temperatures up to 180 degrees F. An environmental rating for indoor and outdoor use allows flexible mounting locations. The valve accepts a separate coil to complete the assembly, so wiring and voltage selection remain independent of the body. No coil is included, so the installer must source a compatible coil separately.

Replaces Worn Valve Bodies In Existing Systems

This valve body replaces a failed or leaking brass body in a two-way normally closed circuit without changing the coil or piping. The upgrade is worth it when the original body shows wear but the coil and control circuit remain functional. Buyers who need a complete valve with coil included or a different pipe size should select another product.

Highlights

  • Brass body resists corrosion for long service life
  • Normally closed design stops flow until energised for safety
  • 250 psi rating handles high-pressure air, gas or water
  • 5 Cv coefficient delivers strong flow through 3/8 in port
  • Operates up to 180 °F fluid temperature for hot-water use

Specifications

TypeDrain Components
BrandDayton
Model4A701

Questions about this item

What is the maximum operating pressure differential for air or inert gas on this 3/8 in brass valve?

The valve handles up to 250 psi for air or inert gas, with a minimum differential of 5 psi and a Cv of 3.5.

What pipe size and body material does the 4A701 require for installation?

It uses a 3/8 in nominal pipe size with a brass body, 1/2 in orifice, and 2-way normally closed configuration.

How is the coil fitted to this valve body, and what step is often missed?

The body is sold less coil; you must supply a compatible coil separately and ensure the fluid temperature does not exceed 180 °F.

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