Watts Air Vent: One Port, Side Port, 1/4 in MNPT, For Water, Brass Body, 125 psi Max.
The Watts Air Vent: One Port is a horizontal-discharge air vent designed for water systems. It features a 1/4 in MNPT side port, a brass body, and a bottom connection. This unit is rated for a maximum pressure of 125…
SKU 3G-OTH-70285
Also listed as: HAV14 · HAV 1 4 · HAV-1-4
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The Watts Air Vent: One Port is a horizontal-discharge air vent designed for water systems. It features a 1/4 in MNPT side port, a brass body, and a bottom connection. This unit is rated for a maximum pressure of 125 psi and a maximum temperature of 240°F.
Frequently Asked Questions
What is the Watts HAV-1/4 air vent used for?
The Watts HAV-1/4 air vent is used to automatically release trapped air from water systems, preventing air locks and improving system efficiency. It is commonly installed on hydronic heating systems, boilers, and water pipelines where air accumulation can reduce performance.
What are the specifications of the Watts HAV-1/4 air vent?
The Watts HAV-1/4 is a one-port, side-port air vent with a 1/4 in MNPT connection. It has a brass body, is rated for water service, and handles a maximum pressure of 125 psi and a maximum temperature of 240°F. The bottom connection allows for horizontal discharge.
Where to buy the Watts HAV-1/4 air vent worldwide?
3G Electric supplies the Watts HAV-1/4 air vent worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this genuine Watts part to any country.
How to install the Watts HAV-1/4 air vent?
Install the Watts HAV-1/4 air vent by threading the 1/4 in MNPT bottom connection into a compatible port on the water system. Ensure the vent is oriented vertically for proper operation. Apply thread sealant to the male threads and tighten securely. Do not overtighten the brass body.
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Common applications for WattsWatts Products
3G Electric supplies Watts horizontal-discharge air vents. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
