válvula lung yun

BT-2GM(30) Two-Piece Thread End Ball ValveSize:1/4”~1-1/2” Full Port,2” Reduce Port

3000PSIBT-2GM(60) 6000PSI

F E AT URE S

1. INVESTMENT CASTING2. FLOATING BALL3. LOCKING LEVER HANDLE4. ACTUATOR MOUNTING PAD5. THREADS CONFORM TO B1.20.1,BS21,DIN259,DIN29996. GRAPHITE STEM PACKING

LOCKING DEVICE

HANDLE

SPRING WASHERSTEM NUT

GLAND NUT8

HANDLE COVER

9

10

14

13

1112

GRAPHITESTEM PACKINGA194 Gr.8

AISI 304

AISI 304A194 Gr.8

AISI 304

PLASTIC

WCB

WCB

MATERIAL

JOINT GASKET

BALL SEAT

STEM

THRUST WASHER

AISI 316

PTFE+15%GF

CF8M

CF8M

DELRIN

PTFE

CF8

CF8M

PART'S NAME

2

3

5

6

7

4

BODY

BALL

CAP

NO.

1

SEAT TEST (AIR)

SEAT TEST (WATER)

SHELL TEST (WATER)

T E S T P R E S S U R EBT-2GM(30) BT-2GM(60)

4500PSI 9000PSI

3300PSI 6600PSI

TYPE

85 PSI

100

TEMPERATURE °F250150 200

PR

ES

SU

RE

PS

I

5200

BT-2GM30

20001200

28003600

4000

50

4400

6000 BT-2GM60

PRESSURE-TEMPERATURE RATING

31.8No.12-24UNC

FE

T

HG

ASIZE

60.531.8

49.5

114257

134

49.557.2

35.535.5

1/4-20UNC

76.288.9

5/16-18UNC70 88.9

76.2

49.549.5

3030

25.525.5

31.831.8 46.1

25.525.5

25.525.5

35.535.5

9.6

10156

3/8"

126 126

7656

126

CD

B7656

386.3

1/4"

3819

3/4"

89115

158 20769

10854

125121

207

25.457

1"12.71/2"

5038.1

2"

79

114257

158

UNIT:MM1-1/2"1-1/4"38.167

BT-2GM(30)BT-2GM(60)

13

E

D14

1211109

8765

1C

2B

4

3

H

A

F

G

D I M E N S I O N S

T

MATERIALS LIST