Gemü 653 Original Einbau- Und Montageanleitung Seite 31

Bonnet material
Bonnet
Cap (DN 10 to DN 40)
Cap (DN 50 to DN 100)
653 handwheel
654 handwheel
Operating pressure [bar]
Diaphragm size EPDM / FPM
8
10
25
40
50
80
100
All pressures are gauge pressures. Operating pressure values were
determined with static operating pressure applied on one side of a
closed valve. Sealing at the valve seat and atmospheric sealing is
ensured for the given values. Information on operating pressures
applied on both sides and for high purity media on request.
Version with PTFE diaphragm up to 10 bar possible with bonnet
special function "H" and forged valve body.
Diaphragm
DN
size
Code 0
4
6
8 8
10
15
10
10 15
20
15
25 20
25
32
40
40
50 50
65
80
80
100 100
Kv values determined acc. to IEC 534 standard, inlet pressure 6 bar, Δp 1 bar, stainless steel valve body and soft elastomer diaphragm.
GEMÜ 654 - 0TN GEMÜ 654 - 0TH (MG 8)
(MG 8)
PTFE
0 - 10 0 - 6
0 - 10 0 - 6
0 - 10 0 - 6
0 - 10 0 - 6
0 - 10 0 - 6
0 - 10 0 - 6
0 - 10 0 - 6
Kv values [m³/h]
DIN DIN 11850 DIN 11850
Series 1
Code 16
0.5 -
1.1 -
1.3 -
- 2.1
- -
- 2.4
3.3 3.8
- -
4.1 4.7
6.3 7.0
13.9 15.0
25.3 27.0
29.3 30.9
46.5 48.4
- -
- -
- -
Values measured at 25 °C ambient temperature
120
100
80
60
40
20
0
0
20
DIN 11850
Series 2 Series 3
Code 17 Code 18
- -
- -
- -
2.1 2.1
- -
2.4 2.4
3.8 3.8
- -
4.7 4.7
7.0 7.0
15.0 15.0
27.0 27.0
30.9 30.9
48.4 48.4
77.0 -
111.0 -
194.0 -
GEMÜ 653 - T
(MG 10 - 100)
31 / 56
A4 stainless steel
PPS glass filled
A4 stainless steel
40 60 80 100 120 140 160
Medium temperature [°C]
SMS 3008 ASME BPE
Code 37 Code 59
- -
- -
- 0.6
- 1.3
- 2.0
- 2.2
- 2.2
- 3.8
- -
- 4.4
12.6 12.2
26.2 -
30.2 29.5
51.7 50.6
68.5 68.5
80.0 87.0
173.0 188.0
GEMÜ 654 - T GEMÜ 653 - D
(MG 10 - 100) (MG 10 - 50)
653, 654
PEEK
PES
EN ISO
1127
Code 60
-
1.2
2.2
-
-
3.3
4.0
-
7.4
13.2
16.2
30.0
32.8
55.2
96.0
111.0
214.0