Dual Plate Check Valves, API 594, CF8, 20 Inch, 150 LB, Lug
Key Specifications / Features
The Lug Check Valve is designed in accordance with API 594, manufactured from cast stainless steel ASTM A351 CF8, with strong corrosion resistance and long service life. With a 20-inch (DN500) size and Class 150 LB / PN20 pressure rating, it ensures reliable non-return performance for pipeline systems. It is used in water, oil, and gas applications, providing stable sealing and efficient backflow prevention under demanding operating conditions. As a leading Dual Plate Check Valves Supplier in China, we provide high-quality solutions with strict inspection and dependable performance.
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Detail Information
Product Name: ASTM A351 CF8 Check Valve
Type: Lug Type Dual Plate Check Valve
Standard: API 594
Sizes: 20 Inch, DN500, 500 mm
Pressure Rating: Class 150 LB, PN20
Body Material: ASTM A351 CF8
Plate Material: ASTM A182 F304L with STL 6
Seat Material: Integral Seat with STL 6 Overlay
Spring Material: Inconel X-750
Type: Lug Type Dual Plate Check Valve
Standard: API 594
Sizes: 20 Inch, DN500, 500 mm
Pressure Rating: Class 150 LB, PN20
Body Material: ASTM A351 CF8
Plate Material: ASTM A182 F304L with STL 6
Seat Material: Integral Seat with STL 6 Overlay
Spring Material: Inconel X-750
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Source: https://www.landeevalve.com/dual-plate-check-valves-api-594-cf8-20-inch-150-lb-lug.html