Abb. Long description Note
Trim CN 8 Akind of trim TRIM是指阀体内部的结构详细trim形式见API 600
FULL PORT FULL PORT
阀门内部流道直径和阀门入口的直径
相同
BLT BNT Bolt bonnet 阀帽通过螺栓连接
SOL WG Solid wedge 一体楔式闸板，和Flexible wedge相对应
OS&Y Outside screw and yoke 外螺纹阀杆及阀轭，明杆支架型FLEX GPH
PKG
W/CORR INHBTR Flexible graphite packing with
corrosion inhibitor
一种螺杆密封形式
200 LB
CWP
200 LB cold work pressure
DI BODY Ductile iron body
CTD Coated
FLEX WG Flexible wedge 活动的楔式闸板DULPL Dual plate
LUG FLG PATT THRU-BLT Lug flange pattern through
bolt
耳型法兰，螺栓安装顺序
GR WCB Gradewrought carbon B INCONEL
X-750 SPR
Inconel X750 Spring
HNG/STO P PINS Hinge/stop pins
止回阀的阀瓣和阀体的连接部分和阀
瓣停止位置的撞针
DRLG Drilling
WWP Water Working Pressure W/O
BOTTOM
CAVITY
With open bottom cavity
EPDM ENCAP SOLID DI Ethylene propylene diene monomerEncapsulated ductile iron gate
GATE
VITON
BNT GSKT
Viton bonnet gasket
THD Threaded 螺纹连接
MSS SP-80 Manufacturers
Standardization Society - MSS
- of the Valve and Fittings
Industry - valve standards
下载地址
/p-345962845.ht
ml
BRZ TRIM Bronze trim
MSS CL
200
MSS class 200
UN BNT union bonnet
IS-RS Inside Screw Rising Stem BB Bolted Bonnet
BC Bolted Cap
BV Ball Valve
BWE Butt Weld End
CV Check Valve
CWP Cold Working Pressure
DD Double Disc
DI Ductile Iron
DWV Drainage, Waste, Vent Fitting FE Flanged End
FF Flat Face
FLG Flange
FTTG Fitting
FW Flexible Wedge
HF Hard Faced
HW Handwheel
IBBM Iron Body Bronze Mounted
IPS Iron Pipe Size
ISRS Inside Screw RS
GV Gate Valve
MJ Mechanical Joint
NPS Nominal Pipe Size
NPT National Pipe Taper Thread
NRS Non-Rising Stem OWG Oil, Water, Gas Pressure
PRV Pressure Reducing Valve
RF Raid Face
RJ Ring Type Joint
RS Rising Stem 升杆式RWD Resilient Wedge Disc 弹性闸板SB Silver Brazed
SE Solder End
SOV Shut Off Valve
SW Solid Wedge Disc
SWE Socket Weld End
TB Threaded Bonnet
TE Threaded End
TC Threaded Cap
SWP Steam Working Pressure
UB Union Bonnet
UC Union Cap
WOG Water, Oil, Gas Pressure
WWP Water Working Pressure
STD WT :standard weight
BE is Bevel End
PE is Plain End
SW is Socket Welded
BW is Butt Welded
