| 3" | DVR 300-AL | 3" Coupler X 3" Female thread Vaper Aluminium |
| 4" | DVR 400-AL | 4" Coupler X 4" Female thread Vaper Aluminium |
| 4"x3" | DVR 4030-AL | 4" Coupler X 3" Female thread Vaper Aluminium |
產品規格︰ MIL-A-A-59326
產品優點︰
重力鑄造 T6 處理，100% 水壓測試,能
承受50 Bar 以上水壓
