Safety Valve,Relief Valve,Pressure Safety Valve,Prestige Pressure Safety Valve Jiangsu Solid Machinery Manufacturing Co., Ltd. , https://www.oilsolid.com
Pressure Sealed Swing Check Valves Class 1500
Pressure Sealed Swing Check Valve - CE & ISO Approved
**Model No.:** H44H 1500LB
**Standard:** API 6D
**Application:** Industrial and Household Use
**Rating:** Class 1500
**Size:** 8"
**Seat Material:** A105 + Stellite
**Painting Color:** Grey
**Trademark:** Guanli Valve
**Packaging:** Wooden Crate
**Size Range:** 2" - 28" (larger sizes available upon request)
**Origin:** China
**HS Code:** 8481804090
This **Pressure Sealed Swing Check Valve** is designed for high-pressure industrial applications, offering reliable performance and durability. It is certified with **CE** and **ISO** standards, ensuring compliance with international safety and quality requirements.
**Key Features:**
- Full opening design for optimal flow
- Standard Stellite overlay on the seat for enhanced wear resistance
- NACE MR-0175 compliant upon request
- Manufactured according to **API 598** standards
**Design and Manufacturing Standards:**
- Inspection and Testing: API 598, API 6D
- Butt-Weld End Dimensions: ASME B16.25
- Face-to-Face Dimension: ASME B16.10
- Pressure-Temperature Ratings: ASME B16.34
**Test Pressure Table:**
| Rating | Hydrostatic (Body) | Hydrostatic (Seat) | Air Test (Seat) |
|--------|--------------------|--------------------|------------------|
| 1500 | 37.5 MPa | 27.5 MPa | / |
This valve is ideal for critical systems where leakage prevention and long-term reliability are essential. Whether used in oil and gas, chemical processing, or power generation, it delivers consistent performance under extreme conditions.
For more information or custom specifications, feel free to contact us.