Hose Pinch Valves DN 15 - DN 300 with ATEX approval type 100.103/2



Range of application:
powdery products and abrasive media (like e.g. cement, lime, gypsum etc.), granulates, sand, loam, clay, pastes, ore-sludge and coal-silt,
solids-bearing fluids, sludges, waste water, feeding-stuff, syrup, juices, mash, air, water, aggressive media, pneumatic conveyor systems.

Hose Pinch Valves DN 40 - DN 100 with ATEX approval - type 100.103/2
DN 40-100
Fig. 103


Construction:
directly actuated, with changeable hose insert with cylindrical and smooth passage,
conductive < 106 Ohm,
body to DN 200 with polyester powder coating.

For the derivative of the electrical charge the armature for safety reasons has to be grounded.

DN 15 - DN 32
with internal thread according to ISO 228/DIN 259, Fig. 103 A

DN 40 - DN 300
with flange connection PN 10/16, DIN 2532/33 / EN 1092-2, Fig. 103

Materials:
see table (other materials on demand).

Operating pressure:
max. 6 barDN 15 - 100
max. 4 bar (6 bar on demand)DN 125 - 200
max. 3 bar (4 bar on demand)      DN 250 + DN 300

Control pressure:
appr. 2,0 bar superior to operating pressure;
control pressure max. 6 bar;
DN 20 - DN 100 max. 8 bar.

Control media:
compressed air, pressure water or neutral gases.

Flange connection:
DIN 2501, PN 16, DIN 2533 / EN 1092-2, PN 16

DN 200 + DN 250:
DIN 2501, PN 10, DIN 2532 / EN 1092-2, PN 10

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Hose Pinch Valves DN 125 - DN 300 with ATEX approval - type 100.103/2
DN 125-300
Fig. 103
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Hose Pinch Valves DN 15 - DN 32 with ATEX approval - type 100.103/2
DN 15 - 32
Fig. 103 A
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Special constructions:
body in stainless steel,
cone flanges with boxes in polypropylene (PP),
cone flanges with boxes in stainless steel 1.4301 or 1.4571,
cone flanges with boxes in ceramics / resistant to abrasion,
hose inserts in NBR, CR, FPM, CSM, EPDM,
foodstuff natural rubber NR white;
with 3/2-way-solenoid valves for electr./pneumatic actuating,
with pressure switching and other accessories,
example circuits for pinch valves on demand.

DNGLWLØDØdHAB¹)length
hose insert		vol/
I ²)		weight
approx. kgs
GGalu
151/2"15140663342--1010,11,1-
203/4"20140663342--1010,11,1-
251"25158793750--1100,12,0-
3211/4"32164874654--1150,22,3-
40-38155150557526-1370,25,62,8
50-45165165678327-1440,47,13,5
65-60185185849331-1620,710,04,5
80-7522520010310032-2021,413,06,5
100-95280220127110342252573,019,28,5
125-120350250157125432783234,527,014,2
150-145420285185143473303936,543,321,1
200-1905603402391705442052916,078,034,4
250-2296804053061988250864037,088,0-
300-2788204603622239860076467,0147,0-
dimensions in mm
¹) max. valve width from DN 100 (not drawn)
²) appr. control space volume in litres (l) with valve being closed
partdesignationmaterial
1bodyGG 25 or light metal
2hose insertNR
3cone flangesGG 25 or light metal
3acone piecessteel ¹) or stainless steel
4bolts/nutszinc-coated steel
4aunion nutPP
¹) with DN 20 = alu (GAL Si 12)

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

We reserve the right to alter technical data.