2 Pcs 1-1/2 Inch NPT ABS in Line Vent,Black Air Admittance Valve to Prevent S...
USD 11.35 USD
Working principle:The air vent valve features a spring-loaded design. As water and waste flow through the drainpipe, negative pressure is created within the pipe, causing the seal to lift and allow air to enter.
Specifications
| Item Model Number | NQ-air-admittance-valve |
| Part Number | NQ-air-admittance-valve |
| Item Dimensions L X W X H | 1 x 1 x 1 inches |
| Inlet Connection Type | National Pipe Tapered |
| Outlet Connection Size | 1.5 Inches |
| Color | 2 Pcs |
| Exterior Finish | Plastic |
| Item Weight | 3.87 ounces |
| Outlet Connection Type | NPT |
| Inlet Connection Size | 1.5 Inches |
| Size | 1.5 inches |
| Specification Met | ASTM, ISO |
| Product Dimensions | 1 x 1 x 1 inches |
| UPC | 726084316133 |
Working principle:The air vent valve features a spring-loaded design. As water and waste flow through the drainpipe, negative pressure is created within the pipe, causing the seal to lift and allow air to enter.