We are a trusted swing check valve factory in China, offering high-quality valves crafted from durable aluminum bronze ASTM B148 C95800 for superior corrosion resistance. Designed in compliance with API 6D, BS 1868, and API 594 standards, our swing check valves ensure reliable flow control and effective backflow prevention in demanding industrial applications. Available in a large 30-inch size and rated for Class 300 LB, they feature a robust bolted bonnet and come with flat face (FF) or raised face (RF) flanged ends, providing secure connections, easy installation, and dependable performance across various pipeline systems.
Valve Description:
187306037 Aluminum Bronze Check Valve, Swing Check Valve
Design Standard: API 6D, BS 1868, API 594
Structure: Bolted Bonnet
Body Material: ASTM B148 C95800
Nominal Size: 30 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
Test and Inspection: API 598
Trim Material: ASTM B148 C95800
Face to Face: ASME B16.10
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)