ASTM B148 C95800 Check Valves, API 6D, Al-bronze, 20 Inches

As a leading Al-bronze check valve supplier in China, we offer high-performance valves engineered to API 6D standards for reliable backflow prevention. Manufactured with a durable ASTM B148 C95800 aluminum bronze body, our check valves provide excellent corrosion resistance, making them ideal for seawater and harsh service conditions. This 20-inch model is rated for Class 150 LB and features a secure bolted bonnet construction for easy maintenance and long-term durability. Available with flat face (FF) or raised face (RF) flanged ends, our valves ensure tight, leak-free connections for various piping systems.
 

Valve Description:
187306012 Aluminum Bronze Check Valve, Swing Check Valve
Design Standard: API 6D, BS 1868, API 594
Structure: Bolted Bonnet
Nominal Size: 20 Inch
Nominal Class: Class 150 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)