|Place of Origin:||Zhejiang,China|
|Brand Name:||Hnx breathable valve|
|Certification:||RoHS, ISO, CE, IP68|
|Minimum Order Quantity:||20-100 Pieces|
|Delivery Time:||3-30 Day|
|Payment Terms:||L/C, T/T, Western Union, MoneyGram|
|Supply Ability:||30000 Pieces/Day|
|Material:||Nylon PA66||Protection Degree:||IP68|
|Working Temperature:||-40℃ ~ 120℃||Air Flow:||147 ML / Minute|
air vacuum relief valve brass,
vacuum relief valve
Nylon Plastic Black Waterproof IP68 M8 * 1.5 Screw Vent Plug
Quick recovery of air after contact with liquid. The high permeability can balance the internal and external pressure,thus reducing the stress of the casing seal. The protective film of water-repellent oil structure is embedded in the stainless steel shell,which has the characteristics of inertia, uniformity, chemical resistance and anti-ultraviolet radiation. MICROPOROUS structure. Moisture and moisture permeability. The threaded housing is fitted with a fluorine sealing ring.
Protect sensitive electronic components. Reduce cover design and manufacturing cost. Long service life and free maintenance in extreme environment. It greatly reduces the electrical and inductive product failures caused by salt corrosion. Greatly reduce the fog and dew. Easy installation and installation. Can make the sealing box have better cooling effect
Outdoor lighting, automobile, communication equipment,sports equipment precision electronic equipment, security, solar pv and other industries.
|Item||Air permeability||Thread Diameter
Metal hose joint is a high quality hose in modern industrial pipeline. It is mainly composed of bellows, net sleeves and joints. The inner pipe is spiral or annular thin-walled stainless steel bellows. The net cover of the outer layer of bellows is woven by stainless steel wire or strip according to certain parameters. The joints or flanges at both ends of the hose match the joints or flanges of the customer's pipeline. Hose bellows are made of very thin-walled seamless or multi-pass welded stainless steel tubes processed by high precision plastics. Due to the elastic characteristics of bellows, hoses have good flexibility and fatigue resistance, which make them easy to absorb various cyclic loads of motion and deformation, especially in pipeline systems, with the ability to compensate for large displacements.
Q: Are you trading company or manufacturer? A: We are the factory. Also we can export the goods by ourselves.
Q: How long is your delivery time? A: Generally we can send out the the goods within 3-7 days if the goods are in stock. Or it is should be 7-30 days if the goods are not in stock, it is according to your order quantity.
Q: Do you provide samples? Is it free or extra? A: Yes, we could offer the samples for free charge but do not pay the cost of freight.
Q: What is your terms of payment? A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shipment.
Q: How about the after-sale service? A: Any feedback or comments are welcomed. We will try to make the best assistant to let you maximum satisfaction.
Contact Person: IDa