3/4 in. NPT Water Main Vent Valve

SKU:
WBB46956
Our Price:
$399.94
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Product Specifications:
Country of Origin: US
Product Depth: 3"
Product Height: 3"
Product Type: Water Flow Valves & Switches
Product Width: 7"
Quantity Included: 1
Shipping Weight: 2.48 lbs
Manufacturer Part Number: 401485
Width: 2-11/16 in
Height: 6-1/4 in
Brand: Hoffman Specialty
Manufacturers Part Number: 401485
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Free Shipping on Qualifying Orders Over $99

Product Specifications:
Country of Origin: US
Product Depth: 3"
Product Height: 3"
Product Type: Water Flow Valves & Switches
Product Width: 7"
Quantity Included: 1
Shipping Weight: 2.48 lbs
Manufacturer Part Number: 401485
Width: 2-11/16 in
Height: 6-1/4 in
Brand: Hoffman Specialty
Manufacturers Part Number: 401485

This water main vent valve is designed for operators of hot- or cold-water mains, glycol mains, and process applications. It helps discharge moisture through a safety drain connection while providing a venting solution for compatible main connections.

The valve has a 3/4 in. NPT straight shank and a top-tapped 1/8 in. NPT safety drain connection. Its body unscrews for cleaning and includes a built-in check valve. Maximum operating pressure is 150 psig, maximum hydrostatic pressure is 450 psig, and maximum temperature is 250°F.


Key Features:

  • 3/4 in. NPT straight shank: Provides a specified connection format for compatible water and glycol mains.
  • 1/8 in. NPT safety drain port: Offers a dedicated top connection for discharging moisture.
  • Removable body: Unscrews to simplify cleaning access.
  • Built-in check valve: Integrates check-valve functionality into the vent assembly.
  • Rated operating limits: Supports applications up to 150 psig operating pressure and 250°F.

Choose this valve for compatible water, glycol, or process mains requiring a 3/4 in. NPT straight-shank vent with a safety drain connection and serviceable body.

Country of Origin: US
Product Depth: 3"
Product Height: 3"
Product Type: Water Flow Valves & Switches
Product Width: 7"
Quantity Included: 1
Shipping Weight: 2.48 lbs
Manufacturer Part Number: 401485
Width: 2-11/16 in
Height: 6-1/4 in
Brand: Hoffman Specialty
Manufacturers Part Number: 401485
Width: 3.00 in
Height: 3.00 in
Depth: 7.00 in