Skip to main content
1/2 in. MNPT x 3/8 in. Male Flare, Brass Space-Saver Dielectric Union

Roll over image to zoom in

  • Product Features

  • Product Overview

  • Related Videos

  • Reviews

  • Questions & Answers

MEC ME690-4-6 1/2 in. MNPT x 3/8 in. Male Flare, Brass Space-Saver Dielectric Union

Item #: ME690-4-6 by MEC

UPC #: 815505015240

See reviews See reviews
In Stock

$28.78

/each
SAVE UP TO 2.88

Buying in bulk

QUICK SHIPPING*Usually ships in 1 business day
QTY
–
+
+ Add to Wishlist
Buy in Bulk & Save - See How Watch Now
Large Order Quote

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Safe Payment

Pack Size

1

Warranty

5 years from manufacture date

UNSPSC

20143702

The ME690 series dielectric unions are intended to isolate metallic piping from sources of electrical current and to help prevent galvanic corrosion. The ME690 dielectric union would typically be installed at the ASME tank directly downstream of the first stage regulator but prior to underground piping and/or at the inlet of the second stage regulator above ground at the dwelling there by protecting the underground metallic piping from corrosion and electrical current. 1/2 in. MNPT x 3/8 in. Male Flare.

  • Heavy-duty brass construction
  • Convenient male NPT x male SAE flare connection to minimize potential piping leak points and extra fittings
  • Compact size for tight spaces
  • Wide wrench flats for easy installation
  • Will not conduct an electrical charge from one side of the union to the other
  • 3-3/8 in. OAL

These products contain a chemical known to the state of California to cause cancer and birth defects or reproductive harm. For more information go to www.p65warnings.ca.gov/chemicals