Emerson 2625NS Arkusz Danych Pobierz pdf (Strona 4)

2625 Volume Booster

D200071X012

Product Bulletin

62.3:2625

January 2015

Figure 2. Typical Installations

2625

VOLUME

BOOSTER

POSITIONER

OUTPUT

SIGNAL

POSITIONER

ACTUATOR

67D, 67DR

OR 95H

SUPPLY

Note:

1 Connection location for diagnostic testing

WITH A PISTON ACTUATOR

WITH A DIAPHRAGM ACTUATOR

A0794‐3

E1407

SIGNAL

DIGITAL VALVE CONTROLLER

ACTUATOR

67D, 67DR

OR 95H

2625

VOLUME

BOOSTER

2625

VOLUME

BOOSTER

SUPPLY

OUTPUT A

OUTPUT B

Table 1. Maximum Flow Coefficients

(1)

PORT SIZE COMBINATIONS COEFFICIENTS

Supply Port Exhaust Port Supply Port Exhaust Port

mm Inch mm Inch C

9.5 3/8

2.4

9.5

12.7

3/32

3/8

1/2

3.74

0.23

2.29

3.40

12.7 1/2

2.4

9.5

12.7

3/32

3/8

1/2

4.98

0.24

2.30

3.40

FIELDVUEt DVC6200, DVC6200 SIS, DVC6200f, DVC6200p, DVC6000, DVC6000 SIS, DVC6000f

digital valve controllers

0.37 0.31

FIELDVUE DVC2000 digital valve controller

Low Pressure Relay

High Pressure Relay

0.13

0.19

0.15

0.20

Fisher 3570 valve positioner 0.25 0.25

Fisher 3582 valve positioner 0.17 0.19

Fisher 3610J, 3610JP, 3611JP, 3620J, 3620JP, 3621JP valve positioners 0.37 0.30

1. Consult your Emerson Process Management sales office for special stroking speed requirements.

1 2 3 4 5 6 7 8

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