QSM 20/40 Series User Manual

QSM Hardware

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Item

Part

(Qty)

Material

1

Body

ASTM A351 GR CF8M

2

Cap

(2)

ASTM A351 GR CF8M

3

Ball

SUS 316

4

Stem

SUS 316

5

Stem Nut

SUS 304

6

Stem Washer

SUS 304

7

Handle

SUS 304

8

Seat

(2)

PTFE

9

Gland

SUS 304

10

Stem Packing

PTFE

11

Thrust Washer

PTFE

12

Handle Sleeve

Vinyl

13

Joint Gasket

PTFE

14

Locking Device

SUS 304

Size

A

B

C

D

E

F

G

H

I

K

L

¼

0.46

3.94

2.17

1.97

0.39

0.31

0.91

1.08

0.20

0.50

1.12

3/8

0.50

3.94

2.17

1.97

0.39

0.31

0.91

1.08

0.20

0.50

1.12

½

0.59

5.12

2.56

2.56

0.47

0.39

1.02

1.28

0.26

0.50

1.12

¾

0.79

5.12

2.91

2.91

0.47

0.43

1.02

1.46

0.26

0.88

1.38

1

0.98

6.50

3.46

3.46

0.59

0.47

1.18

1.73

0.31

0.88

1.38

1.26

6.50

4.02

4.02

0.59

0.47

1.46

2.01

0.31

1.00

1.50

1.50

7.48

4.33

4.33

0.63

0.47

1.38

2.17

0.38

1.00

1.50

2

1.97

7.48

4.92

4.92

0.63

0.39

1.22

2.46

0.38

1.00

1.50

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