ANSI A351 CN7M / ALLOY 20 /UNS N08020 ALLOY STEEL FLANGED GATE VALVE
STANDARDS .
Design : API 600 .
Face to face dimensions : ASME B16.10 .
Flange dimensions : 2"~24" to ANSI B16.5, 22", 26"~36" to MSS-SP-44 to API605 on Request
Test : API 598 .

ANSI A351 CN7M / ALLOY 20 /UNS N08020 ALLOY STEEL FLANGED GATE VALVE
STRUCTURE .

OS&Y, Rising stem,Bolted Bonnet,Flexible Wedge

ANSI A351 CN7M / ALLOY 20 /UNS N08020 ALLOY STEEL FLANGED GATE VALVE
OTHER SPECIFICATIONS AVAILABLE .
Materials : WCB,WC6,WC9,C5,C12,LCB,LCC,CF8M,CF3,CF3M,CN7M,and other high temperature alloys.
End connections : Butt weld , Raised face , Ring type joint.
Seat : Removable or welded.
Trim : Trim 1,5,8,11,12.,etc.
 
 
ANSI A351 CN7M / ALLOY 20 /UNS N08020 ALLOY STEEL FLANGED 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, ALLOY 20, UNS N08020
 
ANSI A351 CN7M / ALLOY 20 /UNS N08020 ALLOY STEEL FLANGED GATE VALVE
Standards compliance 
Design and Manufacture: ANSI B16.34, API 600, API 6D, API 603, BS1414
Face to face (end to end): ANSI B16.10, API 6D
Flanged connection: 2"~24" to ANSI B16.5, 22", 26"~36" to MSS-SP-44 to API605 on Request
Test and inspection: API 598, API 6D
Butt welded end: ANSI B16.5
 
ANSI A351 CN7M / ALLOY 20 /UNS N08020 ALLOY STEEL FLANGED GATE VALVE
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

STRUCTURAL DRAWING .



MAIN PARTS & MATERIALS



DIMENSIONS (mm) & WEIGHTS (Kg) .



OUR EQUIPMENTS .