API 6D Cast Steel Globe Valve
· Size: 1"~48"
· Connection: RF/RTJ Flange, Butt Welded
· Pressure Rating: Class 150Lb~ Class 2500Lb
· Material: Carbon steel Stainless steel Duples stainless steel
Design Reference:
· Design and manufacturer standard : BS 1873 , ASME B16.34
· Material pressure -temperature standard : ASME B16.10
· Flangeendsdimensionstandard :AMSEB16.5 (size≤24inch ) AMSE B 16.47 (size <24 inch )
· Test & inspection : API 6D or API 598
Structural Features:
· Straigh pattern body design
· OS&Y, Outside screw and yoke
· BB, Bolted bonnet
· Yoke integral with bonnet
· Rising stem and handwheel
· Loose disc , choice of plug or ball
· Renewable seat ring
· Impact handwheel for 10 inch or above horizontal service
· Flanged or butt welding ends.
Technical Specification
Design and Manufacture: BS1873 or ASME B16.34
Inspection and Test: API 598
End flange dimension: ASME B16.5
BW end dimension: ASME B16.25
Socket-weld dimension: ASME B16.11
Face to face and end to end: ASME B16.10
Pressure-temperature rating: ASME B16.34
Main material :
Parts name |
Materials |
WCB/Trim 1 |
WCB/Trim 5 |
WCB/Trim 8 |
CF8/304 |
CF8M/316 |
Body |
ASTM A216 WCB |
ASTM A216 WCB |
ASTM A216 WCB |
ASTM A351 CF8 |
ASTM A351 CF8M |
Seating ring |
A105+13Cr |
A105+STL |
A105+STL |
ASTM A351 CF8 |
ASTM A351 CF8M |
Disc |
ASTM A216 WCB+13Cr |
ASTM A216 WCB+STL |
ASTM A216 WCB+13Cr |
ASTM A351 CF8 |
ASTM A351 CF8M |
Stem |
ASTM A182 F6a |
ASTM A182 F6a |
ASTM A182 F6a |
ASTM A182 F304 |
ASTM A182 F316 |
Disc nut |
ASTM A216 WCB |
ASTM A216 WCB |
ASTM A216 WCB |
ASTM A351 CF8 |
ASTM A351 CF8M |
Bonnet nut |
ASTM A194 2H |
ASTM A194 2H |
ASTM A194 2H |
ASTM A194 8 |
ASTM A194 8M |
Bonnet bolt |
ASTM A193 B7 |
ASTM A193 B7 |
ASTM A193 B7 |
ASTM A193 B8 |
ASTM A193 B8M |
Gasket |
304 sheet+ Graphite |
304 sheet+ Graphite |
304 sheet+ Graphite |
304+ Graphite |
316+ Graphite |
Backseat bushing |
ASTM A182 F6a |
ASTM A182 F6a |
ASTM A182 F6a |
ASTM A351 CF8 |
ASTM A351 CF8M |
Bonnet |
ASTM A216 WCB |
ASTM A216 WCB |
ASTM A216 WCB |
ASTM A351 CF8 |
ASTM A351 CF8M |
Packing |
Graphite |
Graphite |
Graphite |
Graphite |
Graphite |
Eyebolt pin |
ASTM A36 |
ASTM A36 |
ASTM A36 |
304SS |
316SS |
Gland eyebolt |
ASTM A193 B7 |
ASTM A193 B7 |
ASTM A193 B7 |
ASTM A193 B8 |
ASTM A193 B8M |
Gland |
ASTM A182 F6a |
ASTM A182 F6a |
ASTM A182 F6a |
ASTM A182 F304 |
ASTM A182 F316 |
Gland Flange |
ASTM A216 WCB |
ASTM A216 WCB |
ASTM A216 WCB |
ASTM A351 CF8 |
ASTM A351 CF8M |
Eyebolt nut |
ASTM A194 2H |
ASTM A194 2H |
ASTM A194 2H |
ASTM A194 8 |
ASTM A351 CF8M |
Stem nut |
ASTM A493 D2 |
ASTM A493 D2 |
ASTM A493 D2 |
ASTM A493 D2 |
ASTM A493 D2 |
Hand wheel |
Ductile Iron |
Ductile Iron |
Ductile Iron |
Ductile Iron |
Ductile Iron |
Hand wheel |
Carbon steel |
Carbon steel |
Carbon steel |
Carbon steel |
Carbon steel |