Hose Diaphragm Valves DN 20 - DN 150
type 100.102



Range of application:
acids, alkaline solutions, aggressive liquids, sludges, waste water, sand-water mixtures, ore-sludge and coal-silt, abrasive media, powdery products (like e.g. cement, lime, gypsum etc.), mineral oil, water, air, neutral media, liquids containing solids, crystallizing media, highly viscous media, syrup, juices, mash.

Hose Diaphragm Valves DN 20 - DN 150 - type 100.102
Fig. 102
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Construction:
free and smooth opening passage,
without stuffing box,
with interchangeable rubber lining,
with controlled operation,
body with polyester powder coating.

Materials:
see table (other materials on demand).

Operating pressure:
DN  20  –   80    max. 6 bar
DN 100    max. 5 bar
DN 125 – 150     max. 3 bar

Operation:
with handwheel

Flange connection:
DIN 2501, PN 16,
DIN 2533 / EN 1092-2, PN 16
Special constructions:
rubber lining in quality NR food or heat resistant,
rubber lining in quality Perbunan NBR or Neoprene CR,
rubber lining in quality Butyl llR, Hypalon CSM or EPDM,
rubber lining in quality NR with PTFE-foil,
rubber lining with steel spiral for light vacuum,
stem in brass or stainless steel, stem extension, stem fixing nut and stroke limitation, limit switches, with position indicator, with chain wheel,
in bigger sizes, for higher pressure stages, with pneumatic and electric actuators.

DNLØDHH₁ØdB¹)weight
approx. kgs
20120951651851101284,4
25/301501201601851101286
4018014019022017015510
5020016020524017017812,5
6523018026030020024018,4
8026020028034520024522,5
10030023036044025029039
12535026039049030035054,5
15040029046059533041070
dimensions in mm,
¹) max. width in mm (not drawn)
partdesignationmaterial
1upper part of the body ¹)GG 25
2lower part of the body ¹)GG 25
3rubber liningNR (+85°C)
4pressure partGGG
5divided ringsteel
6guiding nutGG 25
7stem1.4021
8handwheelsteel
9handwheel nutVA
10bolts with nutszinc-coated steel
11holding screwzinc-coated steel
12holding disczinc-coated steel
¹) parts 1 and 2 to be ordered together only.

Please quote the medium, concentration, temperature,
max. and min. working pressure in inquiries and orders.

We reserve the right to alter technical data.
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