JIS F7480 Double Flanged Type Butterfly Valve | Marine-Grade 5K/10K Ductile Iron Butterfly Valve for Ship Piping Systems
Product Overview
The JIS F7480 Double Flanged Type Butterfly Valve is a high-performance flow control solution designed specifically for marine applications. This robust butterfly valve provides reliable on/off control of various media throughout vessel systems, featuring double flanges for secure installation and exceptional sealing performance. Manufactured with premium materials including ductile iron, stainless steel, and corrosion-resistant rubber, this valve ensures long-lasting operation in the demanding marine environment.
Key Features & Benefits
- JIS F7480 Compliance: Manufactured to Japanese Industrial Standards for guaranteed marine compatibility and performance
- Dual Flange Design: Double flanged connection ensures secure installation and prevents leakage in ship piping systems
- Multiple Material Options: Ductile iron or cast steel body with stainless steel (SUS) or bronze disc for optimal corrosion resistance
- Dual Pressure Ratings: Available in both 5K and 10K configurations to meet various system requirements
- Rubber Seat Construction: Provides bubble-tight sealing and excellent wear resistance
- Complete Size Range: DN50 to DN400 sizes accommodate various flow requirements throughout the vessel
- Pneumatic Actuation Options: Available with various pneumatic systems for automated operation
- Responsive Support: Expert technical assistance with 24-hour response time for all inquiries
Material Specification
- Body: Ductile Iron / Cast Steel
- Seat: Rubber
- Disc: Stainless Steel (SUS) / Bronze
- Stem: Stainless Steel (SUS)
Technical Specifications
- Standard: JIS F7480
- Nominal Diameter: DN50-DN400
- Pressure Ratings: 5K / 10K
- Type: Double Flanged Butterfly Valve
- Operation: Manual (Pneumatic actuation available)
Main Dimensions – 5K Series (mm)
| Size | D | D1 | L | n-d | n-Th |
|---|---|---|---|---|---|
| 125A | 250 | 200 | 100 | 4-φ19 | 4-M16 |
| 150A | 280 | 230 | 100 | 4-φ19 | 4-M16 |
| 200A | 330 | 280 | 100 | 4-φ23 | 4-M20 |
| 250A | 400 | 345 | 110 | 8-φ23 | 4-M20 |
| 300A | 445 | 390 | 110 | 8-φ23 | 4-M20 |
| 350A | 490 | 435 | 120 | 8-φ25 | 4-M22 |
Main Dimensions – 10K Series (mm)
| Size | D | D1 | L | n-d | n-Th |
|---|---|---|---|---|---|
| 125A | 250 | 210 | 100 | 4-φ20 | 4-M20 |
| 150A | 280 | 240 | 100 | 4-φ20 | 4-M20 |
| 200A | 330 | 290 | 100 | 8-φ23 | 4-M20 |
| 250A | 400 | 355 | 110 | 8-φ25 | 4-M22 |
| 300A | 445 | 400 | 110 | 8-φ25 | 8-M22 |
| 350A | 445 | 480 | 120 | 8-φ25 | 8-M22 |
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
