GEM 653 - Installation and operation; Installing the diaphragm valve; Operation; Setting the seal adjuster and the stroke limiter

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653, 654
GEMÜ 654 - 0TN (MG 8) GEMÜ 654 - 0TH (MG 8)
GEMÜ 653 - T
(MG 10 - 100)
GEMÜ 654 - T
(MG 10 - 100)
GEMÜ 653 - D
(MG 10 - 50)
GEMÜ 654 - D
(MG 10 - 50)
Kv values [m³/h]
MG DN
DIN
Code 0
DIN 11850
Series 1
Code 16
DIN 11850
Series 2
Code 17
DIN 11850
Series 3
Code 18
SMS 3008
Code 37
ASME BPE
Code 59
EN ISO
1127
Code 60
8
40.5------
6 1.1 - - - - - 1.2
8 1.3 - - - - 0.6 2.2
10 - 2.1 2.1 2.1 - 1.3 -
15 - - - - - 2.0 -
10
10 - 2.4 2.4 2.4 - 2.2 3.3
15 3.3 3.8 3.8 3.8 - 2.2 4.0
20 - - - - - 3.8 -
25
15 4.1 4.7 4.7 4.7 - - 7.4
20 6.3 7.0 7.0 7.0 - 4.4 13.2
25 13.9 15.0 15.0 15.0 12.6 12.2 16.2
40
32 25.3 27.0 27.0 27.0 26.2 - 30.0
40 29.3 30.9 30.9 30.9 30.2 29.5 32.8
50 50 46.5 48.4 48.4 48.4 51.7 50.6 55.2
80
65 - - 77.0 - 68.5 68.5 96.0
80 - - 111.0 - 80.0 87.0 111.0
100 100 - - 194.0 - 173.0 188.0 214.0
Kv values determined acc. to IEC 534 standard, inlet pressure 6 bar, Δp 1 bar, stainless steel valve body and soft elastomer diaphragm.
MG = diaphragm size
Diaphragm temperature range [°C]
Diaphragm
Liquid Media
Steam
(Sterilisation)
Code
Min. Max.
EPDM -10 90 150 °C, max. 60 min 13/3A
EPDM -10 90 150 °C, max. 60 min 16/6A
EPDM -10 90 150 °C, max. 180 min 17
PTFE -10 90
Constant temperature* 150 °C 52/5A
PTFE -10 90
Constant temperature* 150 °C 5E
FPM -10 90
not applicable 4/4A
PTFE -10 90 150 °C, max. 40 min 5F
* The valves concerned must be serviced regulary if steam is applied continuously