19

8

16

15

14

13

12

Control valves

Control valves

3

Optional

20

graphite

packing

17

18

21

23

22

18

14

*

PTFE stem sealing

PTFE stem sealing for

vacuum service

76

Standard with PTFE packing

3

20

17

19

4.1.4

21

18

14

2c

23

22

2

13

8

1

4

5

9

* Graphite packing

Type

No. Part

Material

Stellite 6

Stainless

steel

Graphite

ring

Stainless

steel

Not used

High

temperature 12

packing

15

9

13

14

18

16

24

25

Lower stem guide

Packing spacer

Graphoil packing

Gland follower

11

Extension gasket

(only used with

part 2c)

Extension bolting

(only used with

part 2c)

Graphite

Stainless

steel

76

Extended bonnet

24

25

TI-S24-60 CH Issue 6

Spira-trol

TM

Two-port Control Valves EN Standard JE, JF and JL DN15 to DN200 and ASME Standard JEA, JFA and JLA 1⁄2" to 8"

2

1

13

11

10

9

5

4

Page 3 of 10