Venn Co.
Venn AT-4A Radiator Trap

Manufacturer: Venn Co., Ltd.
Model: AT-4A
Features
Because the structure prevents condensation from remaining in the piping, it helps avoid corrosion and freezing.
In addition, drain and air discharge quickly at the start of aeration
Moreover, the valve closes promptly after the drain releases.
Furthermore, the inlet side uses a hexagonal union pipe, which makes installation easy.
Specifications
| Product Symbol | AT4A-J |
|---|---|
| Types of valves | Steam trap |
| Form | thermowax type |
| Nominal diameter | 15・20(1/2・3/4) |
| Applicable fluids | Steam |
| Fluid temperature | Below 150°C |
| Application pressure | 0.01~0.35MPa |
| Maximum continuous discharge | 1800L/h |
| End connection | Inlet: JIS R Screw (Union Fitting), Outlet: JIS Rc Screw |











