Plastic Waterproof Breathable Valve Plug
Category: Nylon Products
Product Overview
Waterproof breathable membrane works
Waterproof breathable membrane working principle Waterproof and breathable membranes are made of breathable hydrophobic polytetrafluoroethylene(EPTFE)and treated with patented technology, which makes the film have the property of oleophobic, which greatly improves the durability of the breathable film. Even after prolonged exposure to outdoor and industrial environments, repeated exposure to oils, chemicals, detergents, and other low surface tension liquids, the superior performance of waterproof, dust proof, breathable membranes remains the same.
Breathable and protective
Waterproof and breathable products are air-permeable solutions that integrate balance pressure, battery hydrogen permeability and sound transmission. They can economically and effectively solve problems such as water vapor condensation, pressure changes,and adverse environmental impacts during the use of equipment. Waterproof and breathable products are effective in blocking dust and dirt from the equipment while ensuring that the equipment maintains good air permeabilityunder changing environmental conditions thereby avoiding pressure build-up in the equipment due to air accumulation resulting in a housing seal Damage causes internal sensitive electronic components to suffer from water and dust. waterproof and breathable products can provide unmatched and powerful protection for sensitive electronic devices.
Balance pressure and eliminate condensation
All electrical and electronic enclosures working outdoors are subject to temperature fluctuations and the effects of wind rain, and sunlight. For example, a sudden drop in temperature caused by a storm may cause a 200 m bar (3 psi)vacuum inside the housing, eventually drawing air and water vapor into the equipment. Once the water vapor enters the closed casing, if it is not removed in time, it will have corrosive effect on sensitive electronic components. Waterproof and breathable products help to balance the pressure inside and outside the housing, prevent air and moisture from entering the housing through the sealing strip, and can effectively protect the integrity of the sealing strip. The breathable membrane also accelerates the diffusion of ter vapor, thereby reducing the accumulation of water vapor inside the shell and rapidly eliminating the condensation within the shell.
Structure Chart
Technical Parameter
Datasheet
| Article No | 30205100126~9 | 30205100515~9 | 302015101451 |
| Picture |  |  |  |
| Type | POV-M12/HA | POV-M515/HB | STG-1451/HW |
| Fastening Structure | M12*1.5/M12*1.25 | M5*1.5 | M12*1.5 |
| Installation dimensions | See drawing1、See install figure 1 | N/A | See drawing1、See install figure 1 |
| Tightening torque | 0.6~0.8N.m | 0.5~0.7N.m | 0.6~0.8N.m |
| Typical airflow | 400ml | 200ml | 400ml |
| Water vapor transmission rate | 0.2058±0.0001 | ||
| Housing material | PA66+GF25FR | PA66+GF30 | PA66+GF25FR |
| Environmental protection certification | ROHS、REACH | ROHS、REACH | ROHS、REACH |
| Antibacterial grade | N/A | N/A | 1Level |
| UV resistance level | UVA UVB1000h | UVA UVB1000h | UVA UVB1000h |
| Flame retardant grade | V0,f1 | V0,f1 | V0,f1 |
| Salt spray resistance | 10<0.1% | 10<0.1% | 10<0.1% |
| Protection level | IP67 | IP67 | IP67 |
| Working temperature | -40℃ ~ 125℃ | -40℃ ~ 125℃ | -40℃ ~ 125℃ |
Related products
