ASTM A352 LCB Gate Valve, OS&Y, API 600, 4 IN, CL 2500 LB

Flexible Wedge Gate Valves, ASTM A352 LCB Body, OS&Y, 4 Inch/DN100, Class 2500 LB, RTJ Flanged, Bolted Bonnet.

Valve Description

1821151 Gate Valve
Design Standard: API 600
Structure: Bolted Bonnet/Pressure Seal Bonnet
Bore Type: Standard Bore(API 600)
Body Material: ASTM A352 LCB, ASTM A351 CF8M, ASTM A216 WCB, ASTM A890 4A, ASTM B148 C95800, ASTM A351 CF8, ASTM A890 5A
Nominal Size: 4 Inch, DN100
Nominal Class: 2500 LB, PN420
Trim Material: ASTM A182 F6A, ASTM A182 F304, ASTM A182 F316, F51, F53, F55
Face to Face: ASME B16.10
Operation: Handwheel/Gear
Test and Inspection: API 598
End Connection: RTJ Flanged

Key Features

1. OS&Y (Outside Screw and Yoke) design for reliable operation.
2. Screwed-in back seat enhances security.
3. Rising stem with non-rising handwheel for ease of use.
4. Flexible wedge provides superior sealing performance.
5. Low emission design ensures environmental compliance.

Product Range

Body Material: Carbon Steel, Stainless Steel, Alloy Steel, Aluminum Bronze.
Normal Diameter: 2 Inch - 64 Inch (DN50 - DN1600)
Pressure Range: Class 150 LB - 2500 LB
Working Temperature: -29°C - +400°C
Operation: Handwheel/Gear/Motor
End Connections: RF (Raised Face), RTJ (Ring-Type Joint), BW (Butt Weld).