Item

Part

Valve  Material

A105

F22

F91

F92

F316

1

Body

A105N

F22/A182

F91/A182

F92/A182

F316/A182

2

Seat

Stellite 6

3

Disc

Stellite 6

4

Holder

316 SS/A580

5

Stem

410 SS/A276

316 SS/A276

6

Backseat

Stellite 6

7

Spline bushing

630 SS

8

Packing washer

304 SS

9

Packing

Graphite

10

Split gland bushing

CA15

11

Packing flange

A105

F304/A182

12

O-Ring

Nitrile rubber

13

Stem protector

Steel

Steel

14

Thrust bearing

Steel

15

Stem nut

D-2C/A439

16

Yoke bushing

1020/A108

1020/A108(nickel-plated)

17

Name plate

304 SS

18

Dust cover

304 SS

19

Indicator

410 SS/A276

316 SS/A276

20

Snap ring

Steel

21

Handwheel

Malleable iron

22

Tab washer

304 SS

23

Gland nut

2H

8M

24

Gland stud

B7

B8M2

25

Springs

S17700