Data Sheet

Type 2000
11 | 26
Visit product website 
7. Performancespecications
7.1. Fluidic data
Overviewofuidicdataforowbelowseat(forgases,steamandliquids)
Note:
• K
V
value [m
3
/h]: Measured with water at + 20 ºC, 1bar pressure at valve inlet and free outlet
• C
V
value [GMP(US)] = K
V
x 1.156

Nominal
diameter
Actuator
size Ø
K
V
-value Pilot pressure
min.
Operating pressure max.
CF: A CF: A CF: A CF: B
Seat seal
PTFE PEEK PTFE
DN NPS [mm] [m
3
/h] [bar(g)] [bar(g)] [bar(g)] [bar(g)]
10 ⅜ 40(C) 3.7 4 15 - 16
50(D) 4.0 4.1 16 - 16
63(E) 4.3 4.5 25
1.)
25
1.)
25
1.)
15 ½ 40(C) 3.8 4 15 - 16
50(D) 4.2 4.1 16 - 16
63(E) 4.5 4.5 25
1.)
25
1.)
25
1.)
20 ¾ 40(C) 7 4 6.5 - 16
50(D) 8.5 4.1 11 - 16
63(E) 9 4.5 20
1.)
16 25
1.)
80(F) 9 5 25
1.)
25
1.)
–
25 1 50(D) 10 4.1 5.2 - 16
63(E) 18 4.5 11 - 25
1.)
80(F) 18 5 25
1.)
21
1.)
25
1.)
32 1¼ 63(E) 25 4.5 6 - 25
1.)
80(F) 27 5 14 - 25
1.)
125(H) 28 3.2 25
1.)
25
1.)
–
40 1½ 63(E) 35 4.5 6 - 24
1.)
80(F) 38 5 9 - 25
1.)
100(G) 40 4.4 12.5 - 25
1.)
125(H) 40 3.2 25
1.)
25
1.)
–
50 2 63(E) 49 4.5 2.5 - 13
80(F) 52 5 5 - 25
1.)
(20
2.)
)
100(G) 55 4.4 7.2 - 25
1.)
(20
2.)
)
125(H) 55 3.2 25
1.)
(20
2.)
) 20
1.)
–
65 2½ 80(F) 77 5 3.5 - 15
125(H) 90 5.7 12 10 23
1.)
(15
2.)
)
80 3 125(H) 140 5.7 7.5 - 14 (12.5
2.)
)
1.) Gunmetal versions are limited to max. 16bar(g)
2.) According to pressure equipment directive 2014/68/EU for compressible uids of group 1 (dangerous gases and vapours ac-
cording to article 4, paragraph (1), c), i), rst indent)