GEMÜ 671 Válvula de diafragma manual

Gemü 897

1.4408, investment casting 66

1.4435 (BN2), forged body Δ Fe < 0.5 % 20

1.4435 (F316L), forged body 389

1.4435, investment casting 239

2.4602, Vollmaterial Alloy 22, (NiCr21Mo14W) 2

EN-GJS-400-18-LT (GGG 40.3) 11

EN-GJS-400-18-LT (GGG-40.3), hard rubber lined 17

EN-GJS-400-18-LT (GGG-40.3), PFA lined 44

EN-GJS-400-18-LT (GGG-40.3), PP lined 35

Ra ≤ 0.4 µm (15 µin.) for media wetted surfaces, in accordance with DIN 11866 H4, mechanically polished internal 328

Ra ≤ 0.6 µm (25 µin.) for media wetted surfaces, mechanically polished internal 95

Ra <= 6.3 µm (250 µin.) for media wetted surfaces, blasted internal / external 82

Ra ≤ 0.6 μm (25 μin.) for media wetted surfaces, electropolished internal/external 56

Ra ≤ 0.4 µm (15 µin.) for media wetted surfaces, to DIN 11866 H4, mechanically polished internal 49

Ra ≤ 0.8 µm (30 µin.) for media wetted surfaces, in accordance with DIN 11866 HE3, electropolished internal/external 35

100 l/h, 100 l/h 15

Ra Max. 0.51 μm (20 μin.) for media wetted surfaces, according ASME BPE SF1, mechanically polished internal 15

Media wetted area cleaned to ensure suitability for paint applications, parts sealed in plastic bag 14

Ra max 0.76 µm (30 µin.) for media wetted surfaces, in accordance with ASME BPE SF3, mechanically polished internal 9

ATEX certification 6

Media wetted parts cleaned for high purity media and packed in plastic bag 6

11 mm 35

34 mm 15

equal-percentage Kv value: 1.3 m³/h 331

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 1

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 7

Ra ≤ 0.6 μm (25 μin.) for media wetted surfaces, electropolished internal / external 56

Ra ≤ 0.6 µm (25 µin.) for media wetted surfaces, mechanically polished internal 97

Ra ≤ 0.8 µm (30 µin.) for media wetted surfaces, in accordance with DIN 11866 H3, mechanically polished internal 49

Ra ≤ 6.3 μm (250 μin.) for media wetted surfaces, blasted internal/external 84

Ra Max. 0.38 µm (15 µin.) for media wetted surfaces, to ASME BPE SF4, electropolished internal / external 6

Ra Max. 0.51 μm (20 μin.) for media wetted surfaces, according ASME BPE SF1, mechanically polished internal 15

Ra Max. 0.64 μm (25 μin.) for media wetted surfaces, to ASME BPE SF2, mechanically polished internal 1

Actuator size 4 115

Media wetted area cleaned to ensure suitability for paint applications, parts sealed in plastic bag 184

Operator size 2 286

Thread for mounting of electrical position indicator GEMÜ 1215 226

Spigot ISO 1127 / EN 10357 series C / DIN 11866 series B 142

Spigot EN 10357 series A (formerly DIN 11850 series 2) 135

Spigot ASME BPE 127

Flanges EN 1092, PN 16, form B, face to face EN 558, series 1, ISO 5752, basic series 1 100

Threaded sockets DIN ISO 228 65

Flanges ANSI Class 125/150 RF 58

Spigot SMS 3008 58

Clamps ASME BPE Face to face ASME BPE 30

Clamps ASME BPE, FTF EN 558, series 14 27

Threaded socket NPT 14

Spigot DIN 13

Clamps DIN 32676 series A Face to face EN 558, series 7 12

BELGAQUA certification 6

CR 2

FPM 24

NBR 16

Normally closed (NC) 2

Operator size HDN (diaphragm size 40) 463

PTFE/EPDM one-piece 25

PTFE/EPDM two-piece 343

PTFE/FKM 2

PTFE/FKM two-piece 1

PTFE/PVDF/EPDM three-piece 1

Diaphragm size 100 25

Diaphragm size 25 322

Diaphragm size 40 178

Diaphragm size 50 141

Diaphragm size 80 83

Diaphragm valve, manually operated, plastic handwheel, plastic distance piece, optical position indicator 890

DN 100 25

DN 15 67

DN 20 82

DN 25 173

DN 32 50

DN 40 137

DN 50 128

DN 65 58

DN 80 47