WC6 10" Class 900LB API Check Valve
**Product Name:**
Check Valve 10 Inch
**Application:**
Suitable for gas and oil industry, steam power stations, petrochemical plants, paper and pulp industries, and steel manufacturing.
**Item Number:**
H4
**Size:**
1/2" to 36"
**Pressure Rating:**
Class 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB, 3000LB
**Structural Features:**
- Bolted Cover
- Swing Type Disc
- Threaded or Welded Seat Ring
- Pressure Seal Cover (optional)
**End Flange Dimension:**
- For 2"-24": ANSI B16.5
- For >24": MSS SP-44, API 605 (on request)
**Design Standard:**
ANSI B16.34
**Butt-Weld End Dimensions:**
ANSI B16.25
**Face to Face Dimension:**
ANSI B16.10
**Connection Types:**
RF/RTJ Flange, Butt Welded
**Operation Type:**
Handwheel, Gear, Pneumatic, Electric
**Packing:**
Wooden case, Plywood case
**Material Options:**
- Body: A105, LF2, F11, F22, F5, F304, F316, F304L, F316L (for 1/2" - 2")
- Body: WCB, LCB, WC6, WC9, C12, C5, CF8, CF8M, CF3, CF3M, CF8C (for 2" - 36")
**Table of Specifications:**
| **Name** | **Swing Check Valve** |
|-----------------------|------------------------------|
| **Class (Lb)** | 150 – 1500 |
| **Size (inch)** | 1/2" – 48" |
| **Working Temperature** | Up to 425°C |
| **Type of Connection** | Flange / Butt Welded |
| **Operated Way** | Automatic |
| **Design & Manufacture Std** | ANSI B16.34, API 6D |
| **Face to Face Std** | API 594, API 6D |
| **Connection Dimension Std** | ASME B16.5, B16.25, B16.47 |
| **Test Std.** | API 598, API 6D |
| **Body Material** | ASTM WCB, CF8, CF8M |
| **Disc Material** | ASTM A105, F6a, 304, 316 |
| **Sealing Face Material** | 304, 316, 13% Cr, (Co-Cr-W) STL |
| **Suitable Medium** | Water, Oil, Gas, Steam, Acids |
**Images:**
[High Pressure High Temperature Swing Check Valve](http://i.bosscdn.com/uploads/4a/f9/1c/535bf0bfa7a3639fb2f32cacb6.jpg)
[High Pressure High Temperature Swing Check Valve](http://i.bosscdn.com/uploads/80/78/df/a05a56004aca0d77674303482b.jpg)
This check valve is designed for high-pressure and high-temperature environments, ensuring reliable performance in critical industrial applications. It meets international standards such as ANSI and API, making it suitable for a wide range of demanding environments. The robust construction and durable materials ensure long-lasting operation with minimal maintenance. Whether you're working in the oil and gas sector or a power plant, this valve is built to deliver consistent and safe performance.