API 594 Lug Check Valve, ASTM B148 C95800, 4 Inches, 300 LB

As a leading lug check valve factory, we specialize in manufacturing high-performance valves designed to API 594 standards. This 4-inch valve features a durable aluminum bronze body and disc made from ASTM B148 C95800, ensuring exceptional corrosion resistance and strength. The spring-loaded, dual plate design provides efficient backflow prevention, while the Class 300 LB rating ensures reliable performance in demanding applications. Available with wafer, lug, or flanged end configurations, this valve offers versatile installation options and long-lasting service, making it ideal for various industrial uses.
 

Valve Description:
187303025 Dual Plate Check Valve
Design Standard: API 594
Structure: Spring-loaded, Dual Plate
Nominal Size: 4 Inch, DN100
Nominal Class: 300 LB, PN50
Bore Type: NA
End Connection: Wafer/LUG/Double Flanged
Operation: NA
Body Material: ASTM B148 C95800
Trim Material: ASTM B148 C95800
Face to Face: API 594
Test and Inspection: API 598
Key Features: Compact Design, Independent Spring, Optional Soft and Metal Seat, Unique Slim Plate Design, Aluminium bronze for Sea Water Service

Product Range:
Body Material: Aluminium Bronze
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - Class 300 LB
End Connection: Wafer, Lug, RF Flanged, RTJ
Working Temperature: -229°C - +1120°C
Operation: Not Applicable (Manual or actuated available for special request)