Type 3361

16 | 29

Visit product website 

5.

Performance specifications

5.1. Fluidic data

Flow characteristics

• Flow characteristic acc. to DIN EN 60534 - 2 - 4

• Theoretical rangeability: K

VS/KV0 (see “Overview of flow characteristics with flow below seat” on page 17)

• K

VR value

1.)

at 5 % of stroke for seat size > 10

• K

VR value at 10 % of stroke for seat size ≤ 10

• The globe control valve has different flow characteristics and theoretical rangeabilities depending on the seat size (see “Overview

of flow characteristics with flow below seat” on page 17)

– equal percentage or linear

– 10:1, 25:1, 50:1

1.) K

VR value = smallest KV value at which the inclination tolerance according to DIN EN 60534 - 2 - 4 can still be maintained.

0

100

90

80

70

60

50

40

30

20

10

Stroke [%]

40

60

80

Flow

characteristic

seat size

3...6

Flow

characteristic

seat size

6...100

20

0

100