Key Specifications / Features

Model no. : 1841054

The 1841054 Swing Check Valve, compliant with BS 1868, API 594, and API 6D standards, features a robust bolted bonnet design for durability. Sized at 26 inches (DN650) with a Class 300 LB rating, it is constructed from ASTM A351 CF8M, CF8, Stainless Steel, ASTM A216 WCB, ASTM B148 C95800, ASTM A352 LCB, ASTM A995 4A, 5A materials. Offering operational versatility with gear and lever options, the valve supports both standard bore (BS 1868, API 594) and full bore (API 6D) configurations. It includes RF flanged end connections and meets ASME B16.10 face-to-face dimensions, ensuring reliable performance backed by API 598 testing and inspection standards.


Detail Information

BS 1868 Swing Check Valve, Bolted Bonnet, 26 Inch, 300 LB, Flanged, ASTM A351 CF8M, Trim 12.

 
Descriptions 1841054 Swing Check Valve
Design Standard BS 1868, API 594, API 6D
Structure Bolted Bonnet
Sizes 26 Inch, DN650
Pressure Class 300 LB
Body Materials ASTM A351 CF8M, CF8, Stainless Steel, ASTM A216 WCB, ASTM B148 C95800, ASTM A352 LCB, ASTM A995 4A, 5A.
Trim Material ASTM A182 F6A, F304, F316, F51, F53, F55
Bore Type Standard Bore(BS 1868, API 594), Full Bore(API 6D)
End Connection RF Flanged
Operation Gear
Key Features Bolted Bonnet, Full Opening design available, Operation Gear Design Available
Face to Face ASME B16.10
Test and Inspection API 598


Product Line

Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Body Materials: Alloy Steel, Carbon Steel, Stainless Steel, Aluminum-bronze
Pressure Range: Class 150 LB - 2500 LB
Working Temperature: -196°C - +450°C
End Connections: Raised Face (RF), Ring-Type Joint (RTJ), Butt Weld (BW).
Operation: Not Applicable (Manual or actuated available for special request)
 

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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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