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DN

25

32

40

50

Nominal pressure

ANSI1500, 2500 or PN25, 32MPa

Kv value

5.5

9.5

strokelmm}

20

No.

Name

Materials

No.

Name

Materials

No.

Name

Materials

1

Joint pipe

20# forge/12Cr1MoV forge

6

round pin

316

11

round nut

45

2

Throttling component

9Cr18MoV nitriding

7

packing jacket

9Cr18MoV

12

packing cap

304

3

Body

20# forge/12Cr1MoV forge

8

valve handle

1Cr13

13

pressing sheet

20#

4

valve spool jacket

9Cr18MoV nitriding

9

packing baffle ring

304

14

hexagonal nuts

35CrMo

5

valve spool

9Cr18MoV nitriding

10

packing

JM397

15

Stud

35CrMo

Body：

type ： forge conduction through Body
DN ：DN25, DN32, DN40, DN50
Nominal pressure：ANSI600, ANSI 1500, ANSI2500
PN6.4MPa, PN25MPa, PN32MPa
Connection Type：BW welding type( or following your demands)
Materials：20# forge( Temperature ≤425℃)12Cr1MoV( Temperature ≥425℃)

cap form: bolt Clamp
packing： nickel wire winded graphite packing.

valve spool type ： valve spool
Flow characteristics: linear 
Medium flow: high-low
Materials：9Cr18MoV nitriding

Power-driven actuator ( or following your demands)