API/ANSI/JIS Investment Cast Flange CS/SS Stainless Steel Swing Check Valve H44H 150LB 600LB
**Main Parameters:**
- **Part Number (P/N):** PN10/100, Class 150LB, 300LB, 600LB
- **Port Size:** DN15 - DN500
- **Connection Types:** Butt Weld (BW), Flange, Socket Weld (SW), Threaded
- **Standards:** API, ANSI, JIS
- **Body Material:** WCB, CF3, CF3M, CF8, CF8M
**Key Features:**
This swing check valve is designed to automatically open and close based on the flow of the medium in the pipeline. The valve disc rotates around a spindle outside the valve seat, allowing for smooth operation and effective prevention of backflow. It helps avoid reverse rotation of pumps and their motors, as well as the unintended discharge of media from containers.
**Design & Manufacturing Standards:**
- **Design:** Cast Steel Check Valve according to BS 1868, ASME B16.34, API 6D
- **Inspection & Testing:** API 598, API 600, or API 6D
- **Flange Dimensions:** ASME B16.5 (for NPS ≤24), ASME B16.47 Series B, API 605, ASME B16.47 A Series, MSS SP-44 (for NPS >24)
- **BW Ends:** ASME B16.25
- **Face-to-Face & End-to-End:** ASME B16.10
- **Pressure-Temperature Ratings:** ASME B16.34
- **Wall Thickness:** API 600, BS 1868
**Product Range:**
- **Body Materials:** Carbon steel, stainless steel, alloy steel, bronze
- **Nominal Diameter:** 1/2" – 48" (DN15 – DN1200)
- **End Connections:** RF (Raised Face), RTJ (Ring Type Joint), BW (Butt Weld)
- **Pressure Range:** Class 150 – 2500 (PN16 – PN420)
- **Operating Temperature:** -196°C to +560°C
**Additional Information:**
This swing check valve is ideal for industrial, water treatment, and household applications. It can be customized with neutral branding or your own trademark. The product meets international standards such as CE, TS, API, and ISO 9001.
**Packaging:**
Standard packaging includes wooden crates for safe transportation.
**Origin:**
Manufactured in China.
**HS Code:**
8481300000
**Technical Drawings & Specifications:**
For more detailed drawings and technical specifications, please contact us directly.
**Image:**
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