**Product Specifications:**
- **Model No.:** Marine
- **Flow Direction:** Bidirectional
- **Standard:** JIS
- **Application:** Water Industrial Usage
- **Model:** JIS F7311
- **Nominal Diameter:** ≤ 300 mm
- **Fluid Condition:** Oil and Pulsation Water
- **Intensity (MPa):** 1.05
- **Body Material:** Carbon Steel
- **Trademark:** Bestyear, QBV
- **Packaging:** Plywood Box
- **Certifications:** JIS, CE, BS, DIN, API, MSS, AWWA
- **Origin:** China
- **HS Code:** 84818040
---
We supply a wide range of marine cast steel valves suitable for various industrial applications. Our product line includes the following:
1. **JIS F7311, JIS F7319 Cast Steel Globe Valves** – Designed for reliable performance in harsh environments.
2. **JIS F7312, JIS F7320 Cast Steel Angle Valves** – Ideal for tight spaces and complex piping systems.
3. **JIS F7366 Cargo Rising Stem Type Gate Valves** – Perfect for cargo handling and storage systems.
4. **JIS F3060, JIS S3060 Marine Cast Steel Screw-Down Angle Storm Valves** – Engineered for high-pressure and high-temperature conditions.
---
### JIS F7311
**Product Introduction:**
The JIS F7311 valve is manufactured in full compliance with the JIS F7311 standard. The flanges are designed to meet the nominal pressure of 5K as per JIS B2210, and all inspection and testing procedures follow the JIS F7400 standard.
**Technical Data:**
| Parameter | Value |
|-------------------|-------------|
| Nominal Diameter | ≤ 300 mm |
| Seal Pressure | 0.77 MPa |
| Intensity Pressure| 1.05 MPa |
**Maximum Working Pressure:**
| Fluid Condition | Pressure (MPa) |
|----------------------------------|----------------|
| Oil and Pulsation Water | 0.5 |
| Non-shock Water (≤ 120°C) | 0.7 |
**Main Components Materials:**
| Part | Material |
|----------------|------------------|
| Body | Carbon Steel |
| Cover | Carbon Steel |
| Disc | Cast Steel |
| Seat Ring | Cast Steel |
| Yoke Bushing | Cast Bronze |
| Stem | Stainless Steel |
---
### JIS F7312
**Product Introduction:**
The JIS F7312 valve is fully compliant with the JIS F7312 standard. Its flanges are designed according to the nominal pressure of 5K under JIS B2210, and it meets the JIS F7400 testing and inspection requirements.
**Technical Data:**
| Parameter | Value |
|-------------------|-------------|
| Nominal Diameter | ≤ 300 mm |
| Seal Pressure | 0.77 MPa |
| Intensity Pressure| 1.05 MPa |
**Maximum Working Pressure:**
| Fluid Condition | Pressure (MPa) |
|----------------------------------|----------------|
| Oil and Pulsation Water | 0.5 |
| Non-shock Water (≤ 120°C) | 0.7 |
**Main Components Materials:**
| Part | Material | Grade | Standard No. |
|----------------|------------------|---------------|----------------|
| Body | Carbon Steel | WCB | GB12229 |
| Cover | Carbon Steel | WCB | GB12229 |
| Disc | Cast Steel | ZG2Cr13 | GB12230 |
| Seat Ring | Cast Steel | ZG2Cr13 | GB12230 |
| Yoke Bushing | Cast Bronze | ZCuSn5 Pb5Zn5 | GB12225 |
| Stem | Stainless Steel | OCr12 | GB1220 |
---
For more information or customized solutions, feel free to contact us.
Hole Drilling EDM is fast, effective, and can be used to machining virtually any electrically conductive metal material, including Bronze, Copper, Tungsten, Carbon graphite, Carbon steel, Stainless steel, High alloy steel, Hard alloy, Inconel, Kovar, Titanium and many others. Computer-automated CNC equipment and advanced CAD/CAM programming guarantee our Hole Drilling EDM to meet even the tightest tolerances.
CNC Hole Drilling EDM,Hole Drilling Edm Product,Small Hole Drilling EDM Price,EDM Hole Drilling
Suzhou Tiptop Machinery Technology Co. Ltd. , https://www.sailingcnc.com