JIS F7474 Marine Cast Steel Angle SDNR Valve – High-Pressure 20K Marine Shutoff Valve
Product Overview
The JIS F7474 Marine Cast Steel Angle SDNR (Screw Down Non-Return) Valve represents premium-grade flow control technology engineered for the most demanding high-pressure marine applications. Manufactured to rigorous JIS F7400 standards with full JIS B2220 flange compliance, this heavy-duty angle valve delivers exceptional performance in critical shipboard systems, offshore platforms, and marine engineering projects where reliability under extreme pressure conditions is paramount.
Key Features & Benefits
✔ Premium Material Construction
-
Body: High-grade cast steel for maximum pressure containment and durability
-
Seat: Stainless steel ensuring superior sealing and corrosion resistance
-
Disc: Stainless steel for reliable operation in harsh marine environments
-
Stem: Stainless steel providing smooth operation and long service life
✔ High-Pressure Performance
-
Pressure Rating: 20K for extreme pressure applications
-
Size Range: DN32 to DN250 comprehensive coverage
-
Flange Standard: JIS B2220 full compliance
✔ Certified Quality & Customization
-
Manufactured according to JIS F7400 quality standards
-
Full IACS certification available (ABS, BV, CCS, LR, RINA, DNV)
-
OEM services and custom material selection available
-
10+ years of marine valve manufacturing expertise
Technical Specifications: JIS F7474 20K Angle SDNR Valve Series
| IMPA Code | Model | L (mm) | D (mm) | C (mm) | Bolt Holes | h (mm) | t (mm) | H (mm) | D2 (mm) |
|---|---|---|---|---|---|---|---|---|---|
| 751246 | 7474 20K032 | 100 | 135 | 100 | 4 | 19 | 18 | 250 | 160 |
| 751247 | 7474 20K040 | 110 | 140 | 105 | 4 | 19 | 18 | 265 | 160 |
| 751248 | 7474 20K050 | 125 | 155 | 120 | 8 | 19 | 18 | 275 | 200 |
| 751249 | 7474 20K065 | 135 | 175 | 140 | 8 | 19 | 20 | 305 | 224 |
| 751250 | 7474 20K080 | 150 | 200 | 160 | 8 | 23 | 22 | 340 | 250 |
| 751252 | 7474 20K100 | 170 | 225 | 185 | 8 | 23 | 24 | 385 | 280 |
| 751253 | 7474 20K125 | 200 | 270 | 225 | 8 | 25 | 26 | 440 | 315 |
| 751254 | 7474 20K150 | 225 | 305 | 260 | 12 | 25 | 28 | 485 | 355 |
| 751255 | 7474 20K200 | 280 | 350 | 305 | 12 | 25 | 30 | 540 | 450 |
| 751256 | 7474 20K250 | 310 | 430 | 380 | 12 | 27 | 34 | 620 | 560 |
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
