China High Pressure Sealed Check Valve
**Product Specifications:**
- **Model No.:** Pressure Valve
- **Flow Direction:** Unidirectional
- **Standard:** ANSI
- **Application:** Industrial Use, Water Treatment Systems
- **Certifications:** ISO, TUV, AD
- **Delivery Time:** 15–30 Days
- **Trademark:** Kingmetal
- **Specification:** ANSI
- **Origin:** China
- **HS Code:** 8481300000
**Product Description:**
This is a **Class 150 Stainless Steel Swing Check Valve**, available in sizes ranging from **1 1/2" to 24"**. It is designed for use in **Class 125 to 1500** pressure ratings. The valve complies with multiple **industry standards**, including **ANSI B16.34, ANSI B16.10, ANSI B16.5, ANSI B16.1, API 6D, ANSI B16.25, and API 598**.
**Working Temperature Range:**
- **536 Gr. 60-40-18:** -20°F to 392°F
- **LCB:** -50°F to 653°F
- **WCB:** -20°F to 800°F
- **CF8:** -272°F to 1000°F (Flanged End); -272°F to 1472°F (Welded End)
- **CF8M:** -272°F to 1000°F (Flanged End); -272°F to 1472°F (Welded End)
**Material Composition Table:**
| Item | Part Name | Materials |
|------|-----------|-----------|
| 1 | Body | DI, A216 WCB, SS316, SS304, SS316L, CF8C, Carbon Steel, Duplex Steel, Alloy, WCB, WC6, WC9, CF8, CF8M, CF3, CF3M |
| 2 | Stem | 2Cr13, SS304, SS316 |
| 3 | Gasket | Stainless Steel, 2Cr13, NBR, STL |
| 4 | Disc | A216 WCB, Stainless Steel, WCB, WC6, WC9, CF8, CF8M, CF3, CF3M, EPDM, NBR, EPDM |
| 5 | O-Ring | NBR, EPDM |
| 6 | Bonnet | Ductile Iron QT450-10, ASTM-A-536, GGG500-7 |
**Product Image:**
This check valve is ideal for **industrial applications**, especially in **water treatment, chemical processing, and power generation**. Its construction ensures durability, reliability, and compliance with international quality standards. Whether you need it for **flanged or welded connections**, this product is built to meet the most demanding environments. Perfect for both **domestic and international markets**, it’s a trusted choice for engineers and procurement teams looking for high-quality, cost-effective solutions.
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Jiangsu Mingya Commercial Equipment Co., Ltd. , https://www.mingyashelves.com