ASTM A395 Ball Check Valve, 1 Inch, Full Port, NPT
- Product Name:
- Ball Type Check Valve, FP
- Body Material:
- ASTM A395 Ductile Iron
- Size:
- 1 Inch
- End Connection:
- NPT Threaded
- Bonnet Material:
- ASTM A395 Ductile Iron
- Ball Material:
- SS 316
- Seat Material:
- VITON
Key Specifications / Features
The ASTM A395 Ball Check Valve features a ductile iron body and bonnet for enhanced strength and durability. It is equipped with a SS 316 ball and a VITON seat for excellent sealing and resistance to wear. With a 1-inch (DN25) size and a pressure rating of 2000 PSI, this valve includes NPT (National Pipe Thread) threaded ends, ensuring secure connections and reliable flow control in high-pressure applications.
This ball-type check valve is available in ductile iron, carbon steel, and aluminum bronze, with sizes ranging from 1 Inch to 2 Inch. Stainless steel balls are standard. The valve's patented Hinge-Works feature ensures an extended service life. It is ideal for a wide range of industrial applications, including hydraulics, pneumatics, pumps, and plumbing. The ball-type check valve is particularly suited for oil and gas production lines where backflow prevention is crucial. Its simple design allows for easy repair and maintenance. The primary function of the check valve is to prevent backflow of the medium within the pipeline.
Technical Specifications
» Materials: Ductile Iron, Carbon Steel, Stainless Steel
» Size Ranges: NPS 1–2 Inch (DN25–DN50)
» Pressure Range: 1000 to 5000 PSI WP
Ductile Iron: 1000 to 2000 WOG
Carbon Steel and Stainless Steel: 2000 to 5000 WOG
» Seat and Seal: Viton
» NACE MR-0175 Compliance
» Ends: Threaded to ANSI B1.20.1 (NPT)
» Inspection and Test: According to API 598
» Medium: Water, Oil, Gas
» Temperature Range: -20°C to 80°C
Main Parts and Materials
| No. | Part Name | Material | ||
| 1 | Body | ASTM A395 DI | ASTM A216 WCB | ASTM A351 CF8M |
| 2 | Bonnet | ASTM A395 DI | ASTM A216 WCB | ASTM A351 CF8M |
| 3 | Ball | SS 316 | SS 316 | SS 316 |
| 4 | Seat | VITON | VITON | VITON |
Main Dimensions (mm)
| Material | Size | Model | End | Pressure (PSI/WOG) | L | H | Weight (kg) |
| Ductile Iron | 1 Inch | KBD06-10 | FNPT | 1000 | 114 | 52 | 1.7 |
| 1 Inch | KBD06-15 | FNPT | 1500 | 114 | 52 | 1.7 | |
| 1 Inch | KBD06-20 | FNPT | 2000 | 114 | 52 | 1.7 | |
| 2 Inch | KBD09-10 | FNPT | 1000 | 168 | 85 | 5.4 | |
| 2 Inch | KBD09-15 | FNPT | 1500 | 168 | 85 | 5.4 | |
| 2 Inch | KBD09-20 | FNPT | 2000 | 168 | 85 | 5.4 | |
| Carbon Steel | 1 Inch | KBC06-20 | FNPT | 2000 | 114 | 52 | 1.75 |
| 1 Inch | KBC06-30 | FNPT | 3000 | 114 | 52 | 1.75 | |
| 1 Inch | KBC06-50 | FNPT | 5000 | 114 | 52 | 1.75 | |
| 2 Inch | KBC09-20 | FNPT | 2000 | 168 | 85 | 5.65 | |
| 2 Inch | KBC09-30 | FNPT | 3000 | 168 | 85 | 5.65 | |
| 2 Inch | KBC09-50 | FNPT | 5000 | 168 | 85 | 5.65 | |
| Stainless Steel | 1 Inch | KBS06-20 | FNPT | 2000 | 114 | 52 | 1.8 |
| 1 Inch | KBS06-30 | FNPT | 3000 | 114 | 52 | 1.8 | |
| 1 Inch | KBS06-50 | FNPT | 5000 | 114 | 52 | 1.8 | |
| 2 Inch | KBS09-20 | FNPT | 2000 | 168 | 85 | 5.7 | |
| 2 Inch | KBS09-30 | FNPT | 3000 | 168 | 85 | 5.7 | |
| 2 Inch | KBS09-50 | FNPT | 5000 | 168 | 85 | 5.7 |
