As a reliable aluminum bronze check valve factory in China, we offer a 3-inch (DN80) valve built to API 594 standards, featuring a durable ASTM B148 C95800 body and trim for outstanding corrosion resistance. With a pressure rating of Class 150 LB / PN20, it includes a bolted bonnet for convenient maintenance and RF flanged ends for secure, leak-proof installation. Designed for harsh marine and industrial environments, this valve ensures dependable backflow prevention and long-term performance in corrosive service applications.
Valve Description:
187306003 Aluminum Bronze Check Valve, Swing Check Valve
Design Standard: API 6D, BS 1868, API 594
Body Material: ASTM B148 C95800
Nominal Size: 3 Inch, DN80
Nominal Class: 150 LB, PN20
Bore Type: Full Bore(API 6D) or Standard Bore(BS 1868, API 594)
End Connection: FF or RF Flanged
Operation: NA
Structure: Bolted Bonnet
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: Al-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)