Specifications

Specifications

Class 150-1500 Cast Steel Gate Valve
1. Size of Gate Valve: NPS 2"-44"
2. Class: 150-1500

Class 150~1500 Cast Steel Gate Valve
OS&Y, Rising stem, Flexible wedge
Bolted Bonnet, Threaded or welded seat ring
ASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M,
A351 CF3, A351 CF3M, A351 CN7M
Standards Compliance
Design and Manufacture: ANSIB16.34, API600, API6D, API603, BS1414
Face to face(end to end): ANSI B16.10, API6D
Flanged connection: 2"~24"to ANSIB16.5, 22", 26"~36"to MSS-SP-44 to API605 on Request
Test and inspection: API598, API6D
Butt welded end: ANSIB16.5
A: Anti-friction ball thrust bearing: Reduces friction between mating parts to ensure smooth operation
B: Grub screw: Secures yoke nut in the bonnet
C: Grease nipple: Supplies lubricant to the mating parts.