Description
DKV H12W Vertical Stainless Steel Threaded Check Valve
The DKV H12W Vertical Stainless Steel Threaded Check Valve is engineered for vertical pipeline systems to ensure unidirectional flow and prevent backflow. Constructed from high-grade stainless steel (SS304/316), it delivers excellent corrosion resistance, high pressure tolerance, and long-lasting performance.
Featuring NPT/BSP threaded ends, this valve allows easy installation and a tight, leak-proof connection. Its spring-assisted disc design ensures quick closure and reliable sealing, reducing the risk of water hammer. Ideal for water, air, oil, and chemical applications in confined vertical systems.
Key Features:
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Vertical type check valve for one-way flow control
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Stainless steel body with superior corrosion resistance
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Spring-loaded disc for fast and tight shutoff
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Threaded ends for simple and secure installation
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Suitable for water, oil, gas, and chemical pipelines
Outline and Connecting Measurememt

| No. | PARTS | MATERIAL | ||
| 1 | BODY | WCB | CF8 | CF8M |
| 2 | DISC | CF8 | CF8 | CF8M |
| 3 | SPRING | 304 | 304 | 316 |
| 4 | GASKET | PTFE | ||
| 5 | BONNET | WCB | CF8 | CF8M |
| SIZE | D | L | D | |
| 1/4″ | DN6 | 10 | 52 | 32 |
| 3/8″ | DN10 | 12 | 52 | 32 |
| 1/2″ | DN15 | 14 | 60 | 35 |
| 3/4″ | DN20 | 19 | 69 | 40 |
| 1″ | DN25 | 24 | 80 | 46.5 |
| 1-1/4″ | DN32 | 31 | 90 | 56 |
| 1-1/2″ | DN40 | 38 | 100 | 67 |
| 2″ | DN50 | 49 | 119 | 80.5 |













