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Sinri M12 Air Vent Valve Water Resistance UV Resistant Waterproof Plastic Air Vent Plug
1.Insert ePTFE membrane with special technological , M12 vent plug have good features like water/oil repellent,air release ,moisture- and vapor-permeable , chemically inert ,UV-resistant and temperature-resistant .
2. Sinri ePTFE M12 plastic air vent plug has been widely used in protective portable electronics,LED lighting or other sealed enclosure. M12 vent plug can rapidly exchange of air in response to pressure changes - in other words, they allow the enclosure to breathe. By keeping the pressure differentials low, seal fatigue and housing stresses are minimized. The result - improved reliability and extended product life.
Product Name | Sinri m12 waterproof plastic air vent plug |
Body Material | PC |
Inner Material | e-PTFE membrane |
Airflow | ≥800ml/min p=10Kpa |
Spec. | M12x1.5 |
Water entry pressure | -120mbar(>1M) |
Temperature range | -40℃ ~ +125℃ |
Waterproof Rate | IP67 |


Sinri UV resistant waterproof plastic air vent plug m12 Detail Spec. :

Sinri® Protective Vent waterproof vent plug can Equalize Pressure
Sinri® Protective Vent plastic air vent plug can Prevent Contamination
Sinri® Protective Vent vent plug can Reduce Condensation
Sinri® Protective Vent air vent plug can Extend service life

• LED light
• Sensors
• Auto components
• Electronic control unit (ECU)
• Electronics & Electrical Appliances
•Telecommunication equipment
• Solar equipment
• Protective cases
• All kinds of outdoor enclosures need to be waterproof and venting.


Hot selling ------M12 waterproof plastic air breather vent plug

Packing Details :
1)500pcs waterproof M12 vent plug packing in PE bags and cartons for the outer packing.
2)Cartons size :Customized or based on actual weight and volume.
Shipping Details:
1)By express (3-5 working days)Within 3-7 days upon receipt of the payment.
2)Tell us your requirement about the Shipping by CLICKING HERE, so that we can provide solution to save your budget and meet your need !

1. OEM / ODM welcome
2. Competitive advantage Sinri has its own molding / injection factory and advanced semi-
automatic / full-automatic machine to finish production.
3. No MOQ & small order & sample order are welcomed
4. Professional Sales will reply you for your inquiry in 24 hours
5. Professional Sales will follow your order, assist customs clearance and provide after-sales
service.And we can be specific in suggesting and giving sample or technical solutions.
6. 24 hours*7 days after sale service
7. Sinri accept Paypal & Trade Assurance for payment
8. With us your money in safe,your business in safe.
Development history :
Huizhou Sinri Technology Company Limited ( grew out of the factory named "De Xiang", which has more than 10 years experience in producing molds and protective vent plug/eptfe membrane)is manufacturer focused on protective vent development, production and sales.
Products:
With professional e-PTFE technology, we have designed and manufactured a large number of products which are waterproof, air permeable, oil-resistant and anti-explosion
Equipment and qualification:
Since founded in 2015, Sinri continuously introducing advanced production technology, realize the automatic production, testing assembly line.And through the ISO90001/ TS16949 system certification.
Now,we have our own test equipments (including Salt spray testing equipment, IP Rating testing equipment, Flow testing equipment ,High-low temperature test equipment and Explosion-proof testing equipment)and Automatic production equipment( including injection molding machine, fuse machine, ultrasonic and other automated production equipment).
Product Applications:
Sinri protective vents have been widely used in LED lighting, automotive components, portable electronics, solar photovoltaic, outdoor cabinets, heavy machinery, Chemical packaging, new energy battery pack and other kinds of outdoor enclosures that need to be waterproof and venting.
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