API 600 Rising Stem Gate Valves, C95800, 40IN, 300 LB, PSB

We are a specialized rising stem gate valve factory in China, offering robust solutions built to API 600 standards. Our 40-inch, Class 300 LB gate valves feature a corrosion-resistant aluminum bronze body made from ASTM B148 C95800, ideal for harsh environments such as marine and chemical applications. Designed with a pressure seal bonnet for enhanced performance under high pressure, these valves ensure reliable sealing and long-term durability. The rising stem configuration provides clear visual indication of valve position, while the RF flanged ends support secure and leak-free pipeline connections.
 

Valve Description:
187304040 Aluminum Bronze Gate Valve, OS&Y, Flexible Wedge.
Design Standard: API 600
Structure: Bolted Bonnet/Pressure Seal Bonnet
Nominal Size: 40 Inch
Nominal Class: Class 300 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: OS&Y, Screwed-in Back seat, Rising Stem, Non-rising Handwheel, Flexible Wedge, Low Emission Design, Aluminium bronze for sea water 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