Aluminum Bronze Gate Valves, API 600, 48 IN, PSB, RF Flanged

We are a leading manufacturer of aluminum bronze gate valves, designed per API 600 standards for reliable performance in demanding environments. These valves feature a robust ASTM B148 C95800 body and trim, offering excellent resistance to corrosion and seawater. With a large 48-inch size and Class 150 LB pressure rating, they are ideal for heavy-duty marine and industrial applications. The pressure seal bonnet ensures a secure, leak-tight seal under pressure, while the raised face (RF) flanged ends provide easy installation and strong pipeline connections for long-term operation.
 

Valve Description:
187304021 Aluminum Bronze Gate Valve, OS&Y, Flexible Wedge.
Design Standard: API 600
Structure: Bolted Bonnet/Pressure Seal Bonnet
Nominal Size: 48 Inch
Nominal Class: Class 150 LB
Bore Type: Standard Bore(API 600)
End Connection: FF or RF Flanged
Operation: Handwheel/Gear
Body Material: ASTM B148 C95800
Trim Material: ASTM B148 C95800
Face to Face: ASME B16.10
Test and Inspection: API 598

Key Features:

Outside Screw and Yoke (OS&Y) for easy visual stem position indication.
Screwed-in back seat for added sealing reliability.
Rising stem for clear valve position visibility.
Non-rising handwheel to save space in compact installations.
Flexible wedge for improved sealing performance and thermal adaptability.
Low-emission design to minimize fugitive emissions.
Aluminum bronze construction for excellent corrosion resistance in seawater service.

Product Range:
Body Material: Aluminum Bronze
Normal Diameter: 2 Inch - 64 Inch (DN50 - DN1600)
Pressure Range: Class 150 LB - Class 300 LB
End Connection: RF, FF
Working Temperature: -29°C - +200°C
Operation: Handwheel/Gear/Motor