Key Specifications / Features

Model no. : CV-187303009

We are a reliable manufacturer of spring-loaded check valves, offering high-performance solutions built to API 594 design standards. This 14-inch (DN350) valve features a robust aluminum bronze body and disc made from ASTM B148 C95800, providing excellent corrosion resistance in harsh environments such as marine and industrial systems. Designed for Class 150 LB / PN20 pressure ratings, it ensures efficient backflow prevention with a compact dual plate design and a spring-loaded mechanism for quick, secure closure. Available in wafer, lug, or flanged end connections to meet various installation needs.
 


Detail Information

Valve Description:
187303009 Dual Plate Check Valve
Design Standard: API 594
Structure: Spring-loaded, Dual Plate
Nominal Size: 14 Inch, DN350
Nominal Class: 150 LB, PN20
Body Material: ASTM B148 C95800
Trim Material: ASTM B148 C95800
Bore Type: NA
End Connection: Wafer/LUG/Double Flanged
Operation: NA
Face to Face: API 594
Test and Inspection: API 598
Key Features: Compact Design, Independent Spring, Optional Soft and Metal Seat, Unique Slim Plate Design, Aluminium bronze for Sea Water Service

Product Range:
Body Material: Aluminum Bronze
Normal Diameter: 1/2-48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - Class 300 LB
End Connection: Wafer, Lug, RF Flanged, RTJ
Working Temperature: -229°C - +1120°C
Operation: Not Applicable (Manual or actuated available for special request)
 

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About Us
Founded in 2013, Bosseal Valve is a professional valve manufacturing company in Suzhou, China. We mainly supply Industrial Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug VaIves, and Strainers designed and manufactured according to API, ASME, ISO, DIN, BS, EN standards.
 
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Building 2, NO.59, Songshan Road, SND, Suzhou, China