GEMÜ 615 Pneumatically operated diaphragm valve

Gemü 487

1.4408, investment casting 39

1.4435 (BN2), forged body Δ Fe < 0.5 % 9

1.4435 (F316L), forged body 308

1.4435, investment casting 71

24 V DC 32

Ra ≤ 0.8 µm mechanically polished internal, blasted external, surface finish data refers to media wetted surfaces 151

Ra ≤ 0.6 µm (25 µin.) for media wetted surfaces, mechanically polished internal 54

Ra ≤ 0.8 µm (30 µin.) for media wetted surfaces, in accordance with DIN 11866 HE3, electropolished internal/external 44

Ra ≤ 0.6 μm (25 μin.) for media wetted surfaces, electropolished internal/external 38

Ra <= 6.3 µm (250 µin.) for media wetted surfaces, blasted internal / external 30

Ra ≤ 0.4 µm (15 µin.) for media wetted surfaces, to DIN 11866 H4, mechanically polished internal 30

100 l/h, 100 l/h 24

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 15

Media wetted area cleaned to ensure suitability for paint applications, parts sealed in plastic bag 10

Ra Max. 0.51 μm (20 μin.) for media wetted surfaces, according ASME BPE SF1, mechanically polished internal 8

Ra max 0.76 µm (30 µin.) for media wetted surfaces, in accordance with ASME BPE SF3, mechanically polished internal 7

ATEX certification 4

11 mm 45

34 mm 24

Ra ≤ 0.25 μm (10 μin.) for media wetted surfaces *), to DIN 11866 H5, mechanically polished internal, *) for pipe inside-Ø < 6 mm, in the spigot Ra ≤ 0.38 µm 2

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 18

Ra ≤ 0.6 μm (25 μin.) for media wetted surfaces, electropolished internal / external 38

Ra ≤ 0.6 µm (25 µin.) for media wetted surfaces, mechanically polished internal 56

Ra ≤ 0.8 μm (30 μin.) for media wetted surfaces, according to DIN 11866 H3, mechanically polished internal 151

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

Ra ≤ 6.3 μm (250 μin.) for media wetted surfaces, blasted internal/external 37

Ra Max. 0.38 µm (15 µin.) for media wetted surfaces, to ASME BPE SF4, electropolished internal / external 4

Ra Max. 0.51 μm (20 μin.) for media wetted surfaces, according ASME BPE SF1, mechanically polished internal 8

Ra Max. 0.64 μm (25 μin.) for media wetted surfaces, to ASME BPE SF6, electropolished internal / external 2

Actuator size 3 diaphragm size 50 with distance piece 481

Operator version 1RN 6

Spigot ASME BPE 85

Spigot EN 10357 series A (formerly DIN 11850 series 2) 81

Threaded sockets DIN ISO 228 71

Spigot ISO 1127 / EN 10357 series C / DIN 11866 series B 63

Spigot BS 4825, part 1 30

Spigot EN 10357 series B, formerly DIN 11850 series 1 26

Clamps ASME BPE Face to face ASME BPE 24

Clamps ASME BPE, FTF EN 558, series 14 20

Clamps DIN 32676 series A Face to face EN 558, series 7 20

Clamp DIN 32676 series B, face-to-face dimension FTF EN 558 series 1 18

Spigot DIN 13

Spigot DIN 11850 series 3 7

Diaphragm size 10 447

Diaphragm valve, pneumatically operated, plastic piston actuator, optical position indicator 487

DN 10 92

DN 12 36

DN 15 247

DN 20 75

DN 10 2

DN 15 7

DN 20 5

Double acting (DA) 12

FPM 23

Operator size HDN (diaphragm size 40) 270

PTFE/EPDM one-piece 162

PTFE/EPDM two-piece 12

PTFE/FKM 4