We are a leading Al-bronze check valve factory in China, specializing in manufacturing durable valves designed to BS 1868 standards for reliable flow control and backflow prevention. Our check valves are built with a robust bolted bonnet and feature a high-quality aluminum bronze body and trim made from ASTM B148 C95800, ensuring excellent corrosion resistance and long-term performance. Available in a large 42-inch size and rated for Class 300 LB, these valves are ideal for demanding industrial applications, providing dependable operation, secure connections, and minimal maintenance for various pipeline systems.
Valve Description:
187306041 Aluminum Bronze Check Valve, Swing Check Valve
Design Standard: API 6D, BS 1868, API 594
Structure: Bolted Bonnet
Nominal Size: 42 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)