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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
Category
Horizontal-Discharge Air Vents
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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
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Air Vent: One Port, Side Port, 1/8 in MNPT, For Steam, Brass Body, 10 psi Max., 275°F Max., Side (MPN 1/8 SV)
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Air Vent: One Port, Side Port, 1/8 in MNPT, For Steam, Brass Body, 10 psi Max., 275°F Max., Side (MPN 1/8 SV)
Air Vent: One Port, Side Port, 1/8 in MNPT, For Steam, Brass Body, 1.5 psi Max., 275°F Max., Side (MPN 1/8 SVA)
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Air Vent: One Port, Side Port, 1/8 in MNPT, For Steam, Brass Body, 1.5 psi Max., 275°F Max., Side (MPN 1/8 SVA)
Air Vent: One Port, Top Port, 3/4 in MNPT, For Water, Brass Body, 150 psi Max., 240°F Max., Bottom (MPN FV-4M1- 3/4)
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Air Vent: One Port, Top Port, 3/4 in MNPT, For Water, Brass Body, 150 psi Max., 240°F Max., Bottom (MPN FV-4M1- 3/4)
Brass body air vent with 1/8 in MNPT top port, designed for water systems. Automatically releases trapped air from hydronic heating loops, radiators, and hot water lines. Rated for 150 psi maximum pressure and 240°F maximum temperature
Watts
Brass body air vent with 1/8 in MNPT top port, designed for water systems. Automatically releases trapped air from hydronic heating loops, radiators, and hot water lines. Rated for 150 psi maximum pressure and 240°F maximum temperature
Air Vent: One Port, Top Port, 1/4 in MNPT, For Water, Brass Body, 150 psi Max., 240°F Max., Bottom (MPN FV-4-1/4)
Watts
Air Vent: One Port, Top Port, 1/4 in MNPT, For Water, Brass Body, 150 psi Max., 240°F Max., Bottom (MPN FV-4-1/4)
Air Vent: One Port, Top Port, 1/8 in MNPT, For Water, Brass Body, 150 psi Max., 240°F Max., Bottom (MPN FV-4-1/8)
Watts
Air Vent: One Port, Top Port, 1/8 in MNPT, For Water, Brass Body, 150 psi Max., 240°F Max., Bottom (MPN FV-4-1/8)

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Air Vent: One Port, Side Port, 1/8 in MNPT, For Water, Brass Body, 125 psi Max., 240°F Max., Bottom (MPN HAV- 1/8)
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Air Vent: One Port, Side Port, 1/8 in MNPT, For Water, Brass Body, 125 psi Max., 240°F Max., Bottom (MPN HAV- 1/8)
Air Vent: One Port, Side Port, 1/4 in MNPT, For Water, Brass Body, 125 psi Max., 240°F Max., Bottom (MPN HAV- 1/4)
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Air Vent: One Port, Side Port, 1/4 in MNPT, For Water, Brass Body, 125 psi Max., 240°F Max., Bottom (MPN HAV- 1/4)