Operator size HDM (diaphragm size 40)

Gemü 55

1.4408, investment casting 3

1.4435 (F316L), forged body 3

1.4435, investment casting 3

EN-GJS-400-18-LT (GGG-40.3), hard rubber lined 2

EN-GJS-400-18-LT (GGG-40.3), PFA lined 6

EN-GJS-400-18-LT (GGG-40.3), PP lined 10

Inliner PP-H, grey, outliner PP, reinforced 8

Inliner PVDF / outliner PP, reinforced 7

PVC-U, grau / Regelkegel PEEK 11

11 mm 1

equal-percentage Kv value: 1.3 m³/h 3

Ra ≤ 0.6 µm (25 µin.) for media wetted surfaces, mechanically polished internal 2

Ra ≤ 6.3 μm (250 μin.) for media wetted surfaces, blasted internal/external 1

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

Flanges EN 1092, PN 16, form B, face to face EN 558, series 1, ISO 5752, basic series 1 17

Union end with insert (IR butt welding) – DIN 6

Flanges EN 1092 / PN10 / form B, Face to face EN 558, series 1, ISO 5752, basic series 1 5

Spigot DIN 3

Threaded sockets DIN ISO 228 3

Union end with DIN insert (Rp threaded socket) 3

Union end with DIN insert (socket) 3

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

Armaturenverschraubung mit Einlegeteil DIN (Muffe) 1

Clamps ASME BPE, FTF EN 558, series 14 1

Cone spigot and union nut DIN 11851 1

Flanges ANSI Class 125/150 RF 1

Diaphragm size 40 38

Diaphragm valve, pneumatically operated, plastic membrane actuator 55

DN 32 11

DN 40 17

DN 50 11

FKM 1

FPM 1

NBR 4

Operator size HDN (diaphragm size 40) 21

PTFE/EPDM one-piece 6

PTFE/EPDM two-piece 11

PTFE/FKM 5

PTFE/FPM backing diaphragm for KZ 5T diaphragm 1

Insert in PE 1

Media wetted area cleaned to ensure suitability for paint applications, parts sealed in plastic bag 6

O-ring in the union end in EPDM 1

Ra <= 6.3 µm (250 µin.) for media wetted surfaces, blasted internal / external 1

Ra ≤ 0.6 µm (25 µin.) for media wetted surfaces, mechanically polished internal 2

Ra ≤ 0.8 µm (30 µin.) for media wetted surfaces, in accordance with DIN 11866 HE3, electropolished internal/external 1

Ra ≤ 0.8 µm mechanically polished internal, blasted external, surface finish data refers to media wetted surfaces 3

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

Operator size 1T3 55