Watts Automatic Vent Valve, 1/4 IN. MIP

Item # 443648 | Watts Part # 0590716 | UPC Code 098268373615 | UNSPSC Code 40141606
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Product Overview

This 1/4 in. automatic air vent valve is used in commercial and residential hydronic heating applications to provide automatic air venting for hot or cold water distribution systems. It consists of a brass body construction with female NPT connection, brass cover, air vent with silicone rubber seal, polyethylene float with valve plug and automatic vent. It has a high temperature rating and is ideal for use with glycol systems or for use as an anti-vacuum device. It can also be installed to permit the separation and dispersal of air while fluid is circulating in the system. It can be disassembled for inspection and cleaning. The maximum pressure is 150 PSI (10 BAR).

  • Brass construction
  • Air vent with silicon rubber seal
  • Float is high temperature resistant polyethylene
  • Suitable for use with glycol systems

Proposition 65 Information

Prop65 Warning Icon WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Documentation

Specifications

Accessory Type
AUTOMATIC VENT VALVE
Color
Brass
Factory Set Pressure (PSI)
1.45 - 150
HVAC Product Type
HVAC Part
Inlet Connection Size
0.25 in.
Manufacturer Warranty
1 year
Material
Brass
Product Depth (in.)
2.5
Product Height (in.)
2.0
Product Weight (lb.)
0.29
Product Width (in.)
4.0

Warranty

1 year