Design Standard

API 594, API 6D, JB/T8937

Face to Face

API 594, API 6D, JB/T8937, DIN3202

Flange Ends

ANSI B16.5, DIN2543~48, JB/T9112~24

Test & Inspection

API598, DIN3230, JB/T9092

NO.

Part Name

WCB(A105)

CF8(304)

CF3(304L)

CF8M(316)

CF3M(316L)

1

Body

WCB(A105)

CF8(304)

CF3(304L)

CF8M(316)

CF3M(316L)

2

Disc

WCB/CF8

CF8

CF3

CF8M

CF3M

3

Stem

2Cr13

304

304L

316

316L

4

Spring

0Cr18Ni9

0Cr18Ni9

00Cr19Ni10

0Cr17Ni12Mo2

0Cr17Ni14Mo2

Suitable Medium

W.O.G.etc

HNO3,CH2OOH etc

Suitable Temperature

-29~425 oC

-196~540 oC