Marine Cast Steel SDNR Valve | JIS F7473 10K Certified for Marine Fuel & Lube Oil Systems
Product Overview
Our JIS F7473 marine cast steel SDNR (Screw Down Non-Return) valve is engineered for superior flow control and reliable backflow prevention in demanding shipboard fuel oil and lubricating oil piping systems. Manufactured to JIS B2220 flange standards, this robust valve features all-stainless steel trim with a durable cast steel body, ensuring exceptional corrosion resistance and long-term performance in harsh marine environments.
Key Features & Benefits
-
JIS F7473 & B2220 Compliance: Manufactured to Japanese Industrial Standards for marine valves and flange dimensions
-
Full Stainless Steel Trim: Superior corrosion resistance with stainless steel seat, disc, and stem
-
SDNR Functionality: Combines shut-off and non-return operations for enhanced system safety
-
10K Pressure Rating: Ideal for medium-pressure marine oil and lubricant applications
-
Cast Steel Construction: Excellent durability and strength for demanding marine service
-
Professional Export Team: Experienced in international marine equipment logistics
Technical Specifications
-
Standard: JIS F7473
-
Flange Standard: JIS B2220
-
Nominal Diameter: DN50 to DN200
-
Pressure Rating: 10K
-
Body Material: Cast Steel
-
Trim Materials: Stainless Steel (Seat, Disc, Stem)
Applications
-
Marine fuel oil transfer and supply systems
-
Shipboard lubricating oil pipelines
-
Engine room flow control applications
-
Auxiliary machinery oil systems
-
Offshore platform piping networks
Quality Assurance
-
Excellent Quality Control: Rigorous inspection throughout manufacturing process
-
OEM Services Available: Custom branding and development from client drawings/samples
-
International Standards Compliance: Meets global marine industry requirements
Dimension Chart (IMPA Code Reference)
| IMPA Code | Model | L | D | C | No. | h | t | H | D2 |
|---|---|---|---|---|---|---|---|---|---|
| 751431 | 7373 10K050 | 210 | 155 | 120 | 4 | 19 | 20 | 109 | 150 |
| 751432 | 7373 10K065 | 240 | 175 | 140 | 4 | 19 | 22 | 126 | 170 |
| 751433 | 7373 10K080 | 270 | 185 | 150 | 8 | 19 | 22 | 136 | 185 |
| 751434 | 7373 10K100 | 300 | 210 | 175 | 8 | 19 | 24 | 153 | 205 |
| 751435 | 7373 10K125 | 350 | 250 | 210 | 8 | 23 | 24 | 180 | 250 |
| 751436 | 7373 10K150 | 400 | 280 | 240 | 8 | 23 | 26 | 205 | 275 |
| 751437 | 7373 10K200 | 480 | 330 | 290 | 12 | 23 | 26 | 242 | 330 |
The description/sizes may be different with goods, please check with us when order.
Tag: Our other products
Click here to contact us via whatsapp
