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Watts 3/4 SVS 3-3/4mipx1/2fip Horizontal-Discharge Air Vent - Horizontal-Discharge Air Vents
WattsHorizontal-Discharge Air Vents

Watts 3/4 SVS 3-3/4mipx1/2fip Horizontal-Discharge Air Vent

The Watts Air Vent: One Port is a horizontal-discharge air vent designed for steam systems. It features a brass body with a 3/4 in MNPT side port and a bottom connection, rated for a maximum pressure of 10 psi and a…

SKU 3G-OTH-70256

Also listed as: 34SVS334mipx12fip · 3 4 SVS 3 3 4mipx1 2fip · 3-4-SVS-3-3-4mipx1-2fip

Brand
Watts
Item
3/4 SVS 3-3/4mipx1/2fip Horizontal-Discharge Air Vent
Part Number
3/4 SVS 3-3/4mipx1/2fip
Category
Horizontal-Discharge Air Vents
Available to Order
Also known as:3/4 SVS 3-3/4mipx1/2fipWatts
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Watts
Manufacturer Part Number
3/4 SVS 3-3/4mipx1/2fip
Type
Side Port, For Steam, Brass Body, Bottom
MNPT
3/4 in
Max.
10 psi
Product Type
Air Vent

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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Watts Air Vent: One Port is a horizontal-discharge air vent designed for steam systems. It features a brass body with a 3/4 in MNPT side port and a bottom connection, rated for a maximum pressure of 10 psi and a maximum temperature of 275°F. This model, MPN 3/4 SVS 3-3/4mipx1/2fip, is a single-port unit for venting air from steam lines.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Watts 3/4 SVS 3-3/4mipx1/2fip air vent used for?

This Watts air vent is used to automatically release air from steam heating systems. It is designed for horizontal-discharge applications, helping improve system efficiency by preventing air binding in steam lines and radiators.

What are the specifications of the Watts 3/4 SVS 3-3/4mipx1/2fip air vent?

The Watts air vent has a brass body with a 3/4 in MNPT side port and a bottom connection. It is rated for a maximum pressure of 10 psi and a maximum temperature of 275°F. This single-port model is designed for steam systems.

Where to buy the Watts 3/4 SVS 3-3/4mipx1/2fip air vent worldwide?

3G Electric supplies the Watts 3/4 SVS 3-3/4mipx1/2fip air vent worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a Watts steam air vent?

Install the Watts air vent with the bottom connection threaded into a 3/4 in MNPT fitting on the steam line. Ensure the vent is upright for proper operation. Follow standard steam system practices: use pipe sealant on threads and test for leaks at 10 psi maximum.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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Watts 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.

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