JIS F3060 Storm Valve
Hisea Marine's JIS F3060 Storm Valve is a heavy-duty, corrosion-resistant check valve specifically engineered to prevent seawater or river water backflow in critical coastal and flood defense infrastructures. Compliant with the Japanese Industrial Standard (JIS) F3060, it ensures superior sealing performance and long-term durability under harsh marine environments, protecting seawalls, harbors, docks, and river embankments from tidal or flood water intrusion.
Overview
Definition
JIS F3060 storm valve is a kind of valve used to prevent seawater or river water backflow.
It is usually installed on flood defences such as seawalls, docks or river embankments and is used to prevent seawater or river water from backflowing into inland areas during tides or floods. This valve is usually made of corrosion-resistant materials, with good sealing performance and durability, can effectively prevent water backflow.
Application
Seawall and Coastal Defense Systems: Installed in outlet pipes to prevent high-tide or storm surge backflow, safeguarding inland areas.
Harbor and Dock Installations: Used in drainage systems to maintain operational stability.
River and Estuary Flood Gates: Integral part of flood control barriers.
Offshore Platform and Marine Engineering: For ballast or discharge system backflow prevention.
Why Choose Hisea's JIS F3060 Storm Valve?
Full Compliance: Manufactured in strict accordance with JIS F3060 standards.
Complete Size Range: Available in DN50 to DN200, both 5K and 10K pressure ratings.
Proven Durability: Materials and processes selected for extended service life in saline environments.
Technical Support: Our engineering team provides specification and installation consultation.
Outline Drawing
Main Specification
5K | DN | D | D1 | D3 | L | L1 | t | b | n-d |
50 | 130 | 105 | 100 | 210 | 131 | 14 | 8 | 4-15 | |
65 | 155 | 130 | 100 | 240 | 141 | 14 | 9 | 4-15 | |
70 | 180 | 145 | 125 | 260 | 155 | 14 | 9 | 4-19 | |
100 | 200 | 165 | 125 | 280 | 171 | 16 | 10 | 8-19 | |
125 | 235 | 200 | 125 | 330 | 195 | 16 | 11 | 8-19 | |
150 | 265 | 230 | 125 | 260 | 212 | 18 | 12 | 8-19 | |
200 | 320 | 280 | 125 | 450 | 20 | 13 | 8-23 |
10K | DN | D | D1 | D3 | L | L1 | t | b | n-d |
50 | 155 | 120 | 100 | 210 | 131 | 14 | 8 | 4-19 | |
65 | 175 | 140 | 100 | 240 | 141 | 14 | 9 | 4-19 | |
70 | 185 | 150 | 125 | 260 | 155 | 14 | 9 | 8-19 | |
100 | 210 | 175 | 125 | 280 | 171 | 16 | 10 | 8-19 | |
125 | 250 | 210 | 125 | 330 | 195 | 16 | 11 | 8-23 | |
150 | 280 | 240 | 125 | 360 | 212 | 18 | 12 | 8-23 | |
200 | 330 | 290 | 125 | 450 | 20 | 13 | 12-23 |
