24 V DC

Gemü 3908

2.5 m³/h - mod. EQ with red. seat 97

10 m³/h - mod. EQ with red. seat 96

10 m³/h - linear with red. seat 92

16 m³/h - mod. EQ with red. seat 87

16 m³/h - linear with red. seat 82

25 m³/h - mod. EQ with red. seat 81

6.3 m³/h - mod. EQ with red. seat 79

25 m³/h - linear with red. seat 77

2.5 m³/h - linear with red. seat 71

10 m³/h - linear 67

6.3 m³/h - linear with red. seat 67

4 m³/h - mod. EQ with red. seat 66

1.4404 134

14404 13

FKM 1

PTFE 1383

PTFE, glass fibre reinforced 1275

1.4408, investment casting 2460

EN-GJS-400-18-LT (GGG 40.3) 369

PVC-U, grau / Regelkegel PEEK 233

PTFE 228

1.4435 (F316L), forged body 85

1.4435, investment casting 61

Inliner PP-H, grey, outliner PP, reinforced 61

PVDF 49

Modified PTFE, polytetrafluoroethylene 35

CC499K, cast bronze 23

24 V DC 18

Inliner PVDF / outliner PP, reinforced 15

100 l/h 22

1600 l/h 22

250 l/h 22

630 l/h 22

3300 l/h 20

400 l/h 13

1000 l/h 12

2500 l/h 11

63 l/h 11

160 l/h 9

1.6 m³/h 6

80 l/h 6

1/2 " inner diameter 9

3/8 " inner diameter 5

Inside diameter 6.350 mm (1/4") 5

1/2", international code: 8 3

3/4", international code: 12 15

Spindle seal PTFE-PTFE 86

Ra ≤ 0.8 µm mechanically polished internal, blasted external, surface finish data refers to media wetted surfaces 78

Ra ≤ 0.8 µm (30 µinch) for media wetted surfaces, in accordance with DIN 11866 H3, mechanically polished internal 69

Ra ≤ 0.4 µm (15 µin.) for media wetted surfaces, to DIN 11866 H4, mechanically polished internal 34

For higher temperatures 14

Ra <= 6.3 µm (250 µin.) for media wetted surfaces, blasted internal / external 14

Ra ≤ 0.4 µm (15 µin.) for media wetted surfaces, in accordance with DIN 11866 H4, mechanically polished internal 13

For higher operating temperatures 12

100 l/h, 100 l/h 11

Internal <= Ra 0.6 µm mechanically polished, external surface electrolytically gloss polished 8

Media wetted parts free from paint-wetting impairment substances, spindle seal PTFE K-no. 0108 = K-no. 2013 and K-no. 0101 8

Ra ≤ 0.6 µm (25 µin.) for media wetted surfaces, mechanically polished internal 7

equal-percentage Kv value: 1.3 m³/h 78

Ra ≤ 0.8 µm (30 µinch) for media wetted surfaces, in accordance with DIN 11866 H3, mechanically polished internal 72

Ra ≤ 0.8 µm (30 µin.) for media wetted surfaces, in accordance with DIN 11866 H3, mechanically polished internal 34

34 mm 17

Ra ≤ 6.3 μm (250 μin.) for media wetted surfaces, blasted internal/external 13

Ra ≤ 0.6 μm (25 μin.) for media wetted surfaces, electropolished internal / external 9

Ra ≤ 0.6 µm (25 µin.) for media wetted surfaces, mechanically polished internal 7

11 mm 6

Ra <= 0.6 µm internal, mechanically polished, external surface electrolytically gloss polished 5

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 5

Ra <= 0.4 µm internal, mechanically polished, external surface electrolytically gloss polished 4

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

2-way angle body 24

2-way angle body with bypass 2

2/2-way body, 2/2-way body 1

Angle valve body 16

Multi-port version 165

T body 12

Tank bottom valve body 5

Zweiwege-Durchgangskörper 3622

22,230 mm outer diameter 3

Outside diameter 11.110 mm (7/16") 2

Outside diameter 15.880 mm (5/8") 13

Outside diameter 19.100 mm (3/4") 11

Outside diameter 22.230 mm (7/8") 6

Outside diameter 6.350 mm (1/4") 1

Outside diameter 9.530 mm (3/8") 12