Skip to product information
1 of 2

WATTS

As Air Separator - 1-1/2" - FNPT Connection

As Air Separator - 1-1/2" - FNPT Connection

858537



Regular price $210.82
Sale price $210.82 Regular price $270.50
Shipping calculated at checkout.

How you'll get this item:

Payment methods
  • Ach Direct Debit
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

MORE PRODUCT INFORMATION

FEATURES

• Furnished with tappings for expansion tank and air vent
• Tappings on each side
• Heavy cast iron construction
• Provides complete, continuous purging and venting of air
• Efficient separation of air

WARRANTY

Limited

PRODUCT OVERVIEW


This 1 1/2 IN cast iron air separator is used in commercial and residential, hydronic heating applications to separate air from water in the piping system. It consists of a heavy, cast iron body construction with a 1/2 inch female threaded connection for an expansion tank, and a 1/8 inch female threaded connection for a float vent. It provides continuous purging and venting of air in the system when installed with Watts Model ET expansion tank and Model FV4 float-vent. The maximum pressure is 125 psi (8.6 bar).