代號(hào)

結(jié)構(gòu)型式

結(jié)構(gòu)型式解釋

應(yīng)用標(biāo)準(zhǔn)

結(jié)構(gòu)長(zhǎng)度標(biāo)準(zhǔn)

C

BB-BG-OS&Y

螺栓連接閥蓋，螺栓連接壓蓋，明桿支架式

API602/API602M

ASME B16.10

(BOLTED BONNET,BOLTED GLAND,OS&Y)

D

BB-BG-OS&Y

螺栓連接閥蓋，螺栓連接壓蓋，明桿支架式

API603/API603M

ASME B16.10

(BOLTED BONNET,BOLTED GLAND,OS&Y)

E

BB-BG-OS&Y-N

螺栓連接閥蓋，螺栓連接壓蓋，明桿支架式,

API602M

ASME B16.10

針型結(jié)構(gòu)(BOLTED BONNET,BOLTED GLAND,

OS&Y ,NEDDLE TYPE)

G

BC-PISTON-LIFT

螺栓連接閥蓋，升降式

API602M

ASME B16.10

(BOLTED BONNE,PISTON-LIFT)

H

BC-PISTON-LIFT

螺栓連接閥蓋，升降式

API603M

ASME B16.10

螺栓連接閥蓋，螺栓連接壓蓋，明桿支架式,

B

BB-BG-OS&Y-W

波紋管密封結(jié)構(gòu)(BOLTED BONNET,BOLTED

API600M

GLAND,OS&Y ,BELLOWS SEAL TYPE)

械廠標(biāo)準(zhǔn)

螺栓連接閥蓋，螺栓連接壓蓋，明桿支架式,低溫

L

BB-BG-OS&Y-L

密封結(jié)構(gòu)(BOLTED BONNET,BOLTEDGLAND

ASME B16.34

ASME B16.10

,OS&Y ,CRYOGENIC SERVICE SRRUCTURE)

1

BC-SWING

螺栓連接閥蓋，旋啟式

API600M

ASME B16.10

(BOLTED BONNET,SWING)

2

PS-PISTON-LIFT

壓力密封閥蓋，升降式

API600M

ASME B16.10

(PRESSURE SEAL BONNET,PISTON-LIFT)

3

WAFER TYPE

對(duì)夾式止回閥

API594

API594

(WAFER CHECK VALVE)

4

TILTING-DISC

TILTING-DISC 型止回閥

API600M

ASME B16.10

（TILTING-DISC TYPE CHECK VALVE）

5

BB-BG-OS&Y-F

螺栓連接閥蓋,螺栓連接壓蓋,明桿支架式,配特殊填料

API600/API600M

ASME B16.10

(BOLTED BONNET,BOLTED GLAND,OS&Y,WITH

SPECCIAL PACKING)

6

BB-BG-OS&Y

螺栓連接閥蓋,螺栓連接壓蓋,明桿支架式

API600/API600M

ASME B16.10

(BOLTED BONNET,BOLTED GLAND,OS&Y)

7

BB-BG-OS&Y-H

螺栓連接閥蓋,螺栓連接壓蓋,明桿支架式,帶吹掃孔

API600/API600M

ASME B16.10

(BOLTED BONNET,BOLTED GLAND,OS&Y,WITH

BLOMING HOLE)

8

PS-BG-OS&Y

壓力密封閥蓋,螺栓連接壓蓋,明桿支架式

API600/API600M

ASME B16.10

(PRESSURE SEAL BONNET,BOLTED GLAND,OS&Y)

9

PS-COVER SWING

壓力密封閥蓋, 旋啟式

API600/API600M

ASME B16.10

(PRESSURE SEAL BONNET, SWING)

M

BB-BG-M-SEAL

動(dòng)密封閘閥

API600M

ASME 16.10