Diaphragm valve, pneumatically operated, plastic membrane actuator

Gemü 235

100 l/h, 100 l/h 4

ATEX certification 7

Media wetted parts cleaned for high purity media and packed in plastic bag and surface 1516 7

Ra ≤ 0.25 μm (10 μin.) for media wetted surfaces *), to DIN 11866 HE5, electropolished internal / external, *) for pipe inside-Ø < 6 mm, in the spigot Ra ≤ 0.38 µm 2

Ra ≤ 0.4 µm (15 µin.) for media wetted surfaces, to DIN 11866 H4, mechanically polished internal 18

Ra ≤ 0.6 μm (25 μin.) for media wetted surfaces, electropolished internal/external 27

Ra ≤ 0.6 µm (25 µin.) for media wetted surfaces, mechanically polished internal 27

Ra ≤ 0.8 µm (30 µin.) for media wetted surfaces, in accordance with DIN 11866 HE3, electropolished internal/external 23

Ra ≤ 0.8 µm mechanically polished internal, blasted external, surface finish data refers to media wetted surfaces 93

Ra max 0.76 µm (30 µin.) for media wetted surfaces, in accordance with ASME BPE SF3, mechanically polished internal 17

Ra Max. 0.51 μm (20 μin.) for media wetted surfaces, according ASME BPE SF1, mechanically polished internal 7

Ra Max. 0.51 µm (20 µin.) for media wetted surfaces, to ASME BPE SF5, electropolished internal / external 1

11 mm 23

34 mm 4

equal-percentage Kv value: 1.3 m³/h 93

Ra ≤ 0.25 μm (10 μin.) for media wetted surfaces *), to DIN 11866 HE5, electropolished internal / external, *) for pipe inside-Ø < 6 mm, in the spigot Ra ≤ 0.38 µm 9

Ra ≤ 0.6 μm (25 μin.) for media wetted surfaces, electropolished internal / external 27

Ra ≤ 0.6 µm (25 µin.) for media wetted surfaces, mechanically polished internal 27

Ra ≤ 0.8 µm (30 µin.) for media wetted surfaces, in accordance with DIN 11866 H3, mechanically polished internal 18

Ra Max. 0.38 µm (15 µin.) for media wetted surfaces, to ASME BPE SF4, electropolished internal / external 7

Ra Max. 0.51 μm (20 μin.) for media wetted surfaces, according ASME BPE SF1, mechanically polished internal 7

Ra Max. 0.51 µm (20 µin.) for media wetted surfaces, to ASME BPE SF5, electropolished internal / external 1

Ra Max. 0.64 μm (25 μin.) for media wetted surfaces, to ASME BPE SF2, mechanically polished internal 2

Ra Max. 0.76 μm (30 μin.) for media wetted surfaces, to ASME BPE SF3, mechanically polished internal 17

Actuator with M12x1 thread for accessories with standard spring set 49

Double acting (DA) 11

Operator size 1T3 175

Spigot ASME BPE 61

Spigot EN 10357 series A (formerly DIN 11850 series 2) 33

Spigot ISO 1127 / EN 10357 series C / DIN 11866 series B 28

Clamps DIN 32676 series A Face to face EN 558, series 7 18

Spigot DIN 16

Clamps ASME BPE, FTF EN 558, series 14 13

Spigot SMS 3008 10

Clamps ASME BPE Face to face ASME BPE 8

Flanges EN 1092, PN 16, form B, face to face EN 558, series 1, ISO 5752, basic series 1 8

Clamp DIN 32676 series B, face-to-face dimension FTF EN 558 series 1 5

Threaded spigot DIN 11851 5

Cone spigot and union nut DIN 11851 4

Diaphragm size 25 108

Diaphragm size 40 77

Diaphragm size 50 50

DN 15 15

DN 20 22

DN 25 71

DN 32 15

DN 40 62

DN 50 45

DN 65 5

DN 15 1

DN 25 3

DN 40 1

DN 50 2

FPM 3

Operator size HDN (diaphragm size 40) 103

PTFE/EPDM two-piece 129