XYLEM 401488 Straight Water Vent Valve 1/2 3/4

( Brand: Xylem ), ( Model: HOFFMAN 401488 79 ), ( Part Type: Water Valve ), ( Country Of Origin: United States ), ( California Prop 65 Warning: Yes ), ( Manufacturer Part Number: 401488 )

Review XYLEM Straight Water Main Vent Valve Psig 1/2 3/4 Nib

The Xylem 401488 79 Straight Water Vent Valve is a crucial component in maintaining the proper functioning of water heating systems. This valve, specifically designed for applications where a 75 1/2 inch (191.8 cm) vertical rise is required and a 3/4 inch (19 mm) connection is utilized, ensures the safe and efficient removal of excess water created during the heating process.

Crafted from high-quality materials, this valve is built to withstand the rigors of daily use. It features a durable, corrosion-resistant brass body that provides excellent resistance to the damaging effects of water and minerals. The valve stem is made from stainless steel, further enhancing its durability and longevity.

The Xylem 401488 79 Straight Water Vent Valve is designed with a unique venting mechanism that allows it to automatically vent excess water from the system. This feature helps prevent the build-up of pressure within the tank, which can lead to potential safety issues, such as an explosion or damage to the system.

The valve's design is straightforward and easy to install. It comes with a conveniently located adjustable screw to fine-tune the venting rate, ensuring the system is properly vented while minimizing the risk of backdrafting or draft induction. The valve also features a built-in air inlet screen, which filters out debris and keeps the valve's internal components free from contaminants.

The Xylem 401488 79 Straight Water Vent Valve meets the stringent ANSI/ASME A112.18.1-2011 standard for water softener and water heater vents, ensuring it is a reliable and effective solution for your water heating needs. Additionally, it is backed by Xylem's commitment to quality and customer satisfaction, making it an excellent choice for both residential and commercial applications.

Xylem 401488 79 Straight Water Vent Valve 75 1/2 3/4: An In-depth Analysis

The Xylem 401488 79 Straight Water Vent Valve 75 1/2 3/4 is a crucial component in various water systems, designed to prevent the buildup of air in the pipes. In this analysis, we will discuss the key features, advantages, and potential drawbacks of this valve.

1. 75 1/2 3/4 (2 inches) size

2. Straight design

3. Xylem brand (a reputable manufacturer in water technology)

1. Effective in preventing air from entering the water system

2. Helps maintain a consistent water pressure

3. Durable construction, suitable for industrial applications

4. Easy to install and replace

5. Made by a trusted brand with a proven track record

1. Potentially higher price compared to some generic alternatives

2. May require periodic maintenance

The Xylem 401488 79 Straight Water Vent Valve 75 1/2 3/4 is an excellent investment for those seeking a reliable, efficient, and durable water venting solution. Its advantages, such as effective air prevention, ease of installation, and durability, outweigh its potential disadvantages, like the higher cost compared to some generic alternatives and the need for periodic maintenance.

If you're in the market for a high-quality water vent valve, the Xylem 401488 79 Straight Water Vent Valve 75 1/2 3/4 is a solid choice. Its benefits, including its proven efficiency and durability, make it a wise investment for both residential and industrial applications.

Details:

Model 79 PART NO. 401488WATER MAIN VENT VALVE: For use on hot or cold glycol water mains and process applications with specific gravity greater than 0.7. 1/2 NPT female and 3/4 male straight shank. Tapped at top for 1/8 NPT safety drain connection discharging moisture.

Removable top. Built-in Check Valve.

part #: 401488 prices

• $255.00-$275.00

specifications aerationaura:

• brand: Xylem
• model#: HOFFMAN 401488 79
• part type: Water Valve
• country of origin: United States
• california prop 65 warning: Yes
• manufacturer part number: 401488

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• # reviews: 14
• city: Kansas City, Kansas
• rating: 100.0%

shipping aerationaura:

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• service: USPS Ground Advantage
• cost: $7.71
• carrier: USPS
• type: Calculated
• transit: 3-8 Days

general aerationaura:

• condition: New
• Home Improvement > Heating, Cooling Air > Other Heating, Cooling Air

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• sold: 0
• options: Ship-to-home
• started: October 21, 2025
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• quantity: 2
• availability: In Stock