Bolted Bonnet Check Valves, API 6D, API 594, C95800, 24 Inch

We are a leading bolted bonnet check valve factory in China, specializing in high-performance valves designed to meet API 6D and API 594 standards. Our check valves are manufactured with a durable aluminum bronze body and trim using ASTM B148 C95800 material, providing superior corrosion resistance and longevity in demanding environments. Available in large sizes up to 24 inches and rated for Class 300 LB, these valves ensure reliable backflow prevention and smooth flow control. Customers can choose between flat face (FF) or raised face (RF) flanged ends, offering flexibility, secure connections, and straightforward installation and maintenance.

Valve Description:
187306034 Aluminum Bronze Check Valve, Swing Check Valve
Design Standard: API 6D, BS 1868, API 594
Structure: Bolted Bonnet
Nominal Size: 24 Inch
Nominal Class: 300 LB
Bore Type: Full Bore(API 6D) or Standard Bore(BS 1868, API 594)
End Connection: FF or RF Flanged
Operation: NA
Body Material: ASTM B148 C95800
Trim Material: ASTM B148 C95800
Face to Face: ASME B16.10
Test and Inspection: API 598
Key Features: Bolted Bonnet, Full Opening design available, Operation Lever design Available, Aluminium Bronze for Sea Water Service

Product Range:
Body Material: Aluminum Bronze
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - Class 300 LB
End Connection: RF, FF
Working Temperature: -29°C - +200°C
Operation: Not Applicable (Manual or actuated available for special request)