Brass Air Vent Plug, 1/8, 1/4, 1/2, 3/8 NPT

$11.61

Buy a 1/8, 1/4, 1/2, or 3/8 NPT air vent plug online. Made of brass nickel-plated materials, it is waterproof, dust-proof, oil-proof, and acid- and alkali-resistant. The protection level can reach IP67 or above (customized is supported). G thread vent plug is also available.

Specification *

SKU: ATO-VP-HT

This product has a minimum quantity of 5

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Delivery date: 6-12 days

Overview

High hardness brass air vent plug with 1/8, 1/4, 1/2, 3/8 NPT or G threads, IP67 waterproof, dustproof, oil-proof, breathable function, can be used in battery boxes of new energy vehicles and hybrid vehicles.

Specifications

Model: ATO-MS-HT
Material: Brass Nickel Plated
Temperature Resistance: -40℃ to 125℃
Moisture Permeability: >5000g/24H.M2
Hydrostatic Pressure Resistance: ≥100mbar for 30min
Protection Level: IP67
Features: Dustproof, Hydrophobic, Breathable, Heat Dissipation

Dimension (Unit: mm)

Details

Specifications	Air Permeability	Thread Length	Total Length	Thread Diameter	Wrench Diameter
G1/8	≥1200ml/min/@70mbar	8mm	17mm	10mm	14mm
G1/4	≥1500ml/min/@70mbar	8.5mm	17.5mm	12mm	16mm
G3/8	≥1700ml/min/@70mbar	10mm	19mm	16mm	20mm
G1/2	≥1700ml/min/@70mbar	10mm	19mm	20mm	22mm
1/8 NPT	≥1200ml/min/@70mbar	8mm	17mm	10mm	14mm
1/4 NPT	≥1500ml/min/@70mbar	8.5mm	17.5mm	12mm	16mm
3/8 NPT	≥1700ml/min/@70mbar	10mm	19mm	16mm	20mm
1/2 NPT	≥1700ml/min/@70mbar	10mm	19mm	20mm	24mm
G5/8	≥1700ml/min/@70mbar	10mm	19mm	G5/8	22mm

Applications

ATO air vent plugs can be widely used in battery packs and battery boxes of base station equipment, new energy electric vehicles, hybrid vehicles, the solar energy industry, high-power energy storage equipment, and various outdoor electrical equipment products.

Tips: What material is the vent plug made of?

Stainless steel vent plugs are durable and corrosion-resistant, ideal for harsh and marine environments、
Brass vent plugs offer good corrosion resistance and are common in plumbing and fuel systems
Aluminum vent plugs are lightweight and suitable for general industrial use
Nylon vent plugs provide good chemical resistance for lighter-duty applications.

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