| Availability: | |
|---|---|
| Quantity: | |
DF-474
DF-474 TWIST LOCK HATCH

MODEL NO. | ΦA | ΦB | ΦC | WT.(lbs) |
| DF-474 | 24 3/4" | 20" | 18 3/4" | 85 |
| NO. | Name & Specifications | Qty | Material |
| 1 | COVER | 1 | CAST STEEL |
| 2 | RING | 1 | CAST STEEL |
| 3 | GASKET | 1 | NEOPRENE |
Leakage test: Pressure 0.04MPa
Other optional extras include: hot dipped galvanized, stainless steel construction, and customing heights
DF-474 TWIST LOCK HATCH

MODEL NO. | ΦA | ΦB | ΦC | WT.(lbs) |
| DF-474 | 24 3/4" | 20" | 18 3/4" | 85 |
| NO. | Name & Specifications | Qty | Material |
| 1 | COVER | 1 | CAST STEEL |
| 2 | RING | 1 | CAST STEEL |
| 3 | GASKET | 1 | NEOPRENE |
Leakage test: Pressure 0.04MPa
Other optional extras include: hot dipped galvanized, stainless steel construction, and customing heights
content is empty!
The DF-274-5 2 DOG RAISED WATERTIGHT HATCH is a premium marine deck fitting engineered by HEE (Changshu HaiChuan Engineering & Equipment Co., Ltd.), a leading China-based manufacturer specializing in marine and offshore equipment. Designed to address the critical need for reliable water resistance in harsh marine environments, this hatch serves as a protective barrier for deck openings, preventing water ingress, dust accumulation, and corrosion that could damage internal components of vessels, offshore platforms, or port infrastructure.
