Hose Pinch Valves

Hose Pinch Valves DN 40 - DN 100 with flange connection type 100.103

Range of application:
pulverous and abrasive products (like e.g. cement, lime, gypsum, dust etc.) granulate, sand, loam, pastes, ore-sludge and coal-silt, polluted liquids, sludges, waste water, feeding-stuff, syrup, juices, mash, air, water, aggressive media, pneumatic conveyor systems.

Construction:
directly actuated, with changeable hose insert with cylindrical and smooth passage, body with polyester powder coating.

Materials:
see table below, other materials on demand

Operating pressure:
max. 6 bar

Control pressure:
appr. 2,0 bar superior to operating pressure;
control pressure 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

Special constructions:
body in stainless steel or plastic,
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.

Hose Pinch Valves DN 125 - DN 300 with flange connection type 100.103

Range of application:
pulverous and abrasive products (like e.g. cement, lime, gypsum, dust etc.) granulate, sand, loam, pastes, ore-sludge and coal-silt, polluted liquids, sludges, waste water, feeding-stuffs, syrup, juices, mash, air, water, aggressive media, pneumatic conveyor systems, filling-safety on bulk tanks.

Construction:
directly actuated, with changeable hose insert with cylindrical and smooth passage, DN 125 - 200 with polyester powder coating.

Materials:
see table below, other materials on demand

Operating pressure:
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;
max. operating pressure 6 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

Special constructions:
body stainless steel,
cone flanges with boxes in plastic (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.

Hose Pinch Valves DN 15 - DN 32 with internal thread connections G 1/2" - G 1¼" - type 100.103 A

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.

Construction:
directly actuated, with changeable hose insert with cylindrical and smooth passage, body in GG 25 with polyester powder coating.

Materials:
see table below, other materials on demand

Operating pressure:
max. 6 bar

Control pressure:
appr. 2,0 bar superior to operating pressure;
control pressure max. 8 bar.

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

Connection:
internal thread on both sides ISO 228/DIN259

Special constructions:
body in stainless steel, cone pieces in plastic (PP), cone pieces in stainless steel 1.4301 or 1.4571, cone pieces 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.

Hose Pinch Valves DN 15 - DN 100 with internal thread connection G 1/2" - G 4" type 100.103/1 B

Construction:
directly actuated, with changeable hose insert with cylindrical and smooth passage.

Materials:
see table below, other materials on demand

Operating pressure:
max. 4 bar

Control pressure:
appr. 2,0 bar superior to operating pressure;
control pressure max. 6 bar.

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

Connection:
internal thread on both sides ISO 228 / DIN 259

Special constructions:
cone pieces in stainless steel or plastic,
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.

Hose Pinch Valves DN 40 - DN 100 with internal thread connection G 1½" - G 4" on one side and pipe connection on the other type 100.103/1 C

Construction:
directly actuated, with changeable hose insert with cylindrical and smooth passage.

Materials:
see table below, other materials on demand

Operating pressure
max. 4 bar

Control pressure:
appr. 2,0 bar superior to operating pressure;
control pressure max. 6 bar.

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

Connection:
internal thread connection ISO 228 / DIN 259 / on one side and pipe connection on the other side

Special constructions:
cone pieces in stainless steel or plastic,
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, example circuits for pinch valves on demand.

Hose Pinch Valves DN 40 - DN 100 with pipe connections on both sides type 100.103/1 D

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, aggressive media, waste water, feeding-stuff, syrup, juices, mash, air, water, pneumatic conveyor systems.

Construction:
directly actuated, with changeable hose insert with cylindrical and smooth passage.

Materials:
see table below

Operating pressure:
max. 4 bar

Control pressure:
appr. 2,0 bar superior to operating pressure;
control pressure max. 6 bar.

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

Connection:
pipe connection on both sides

Special constructions:
cone pieces in stainless steel or plastic,
hose inserts in NBR - CR - FPM - CSM - EPDM,
and foodstuff natural rubber NR white;
with 3/2-way-solenoid valves for electr./pneumatic actuating,
with pressure switching, example circuits for pinch valves on demand.

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

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.

Materials:
see table, other materials on demand

Operating pressure:
max. 6 bar DN 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

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.

Hose Pinch Valves DN 40 - DN 150 with fixed clutch Storz system type 100.103/2 A

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, filling-safety on bulk tanks.

Construction:
directly actuated, with changeable hose insert with cylindrical and smooth passage, body in cast iron GG or light metal as per type sheet 100.103 with connection system Storz on one side in alu / stainless steel

Materials:
see table (other materials on demand).

Operating pressure:
max. 6 bar DN 40 - DN 100
max. 4 bar DN 125 + DN 150

Control pressure:
appr. 2,0 bar superior to operating pressure;
control pressure max. 8 / respectively 6 bar depending upon nominal diameter

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

Flange connection:
on one side DIN 2501, PN 16,
DIN 2533 / EN 1092-2, PN 16
and connection system Storz on the other side

Special constructions:
body in stainless steel,
cone flanges with boxes in Polypropylen (PP),
cone flanges with boxes in stainless steel 1.4301 or 1.4571,
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, example circuits for pinch valves on demand.

Hose Pinch Valves DN 80 + DN 100 with fixed clutch Storz system, with locking lever, limit switch and solenoid valve for overfill protection type 100.103/2 B

Construction:
directly actuated, with changeable hose insert with cylindrical and smooth passage, body in cast iron GG or light metal as per type sheet 100.103

with safety devices consisting of:
Hose pinch valve,
pipe nipple in steel,
fixed clutch in alu or stainless steel,
safety lever in steel,
solenoid valve 24 V DC or 230 V 50Hz AC,
limit switch electro/mechanic

Materials:
see table below

Operating pressure:
max. 6 bar

Control pressure:
appr. 2,0 bar superior to operating pressure;
control pressure max. 8 / respectively 6 bar depending upon nominal diameter

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

Flange Connection:
on one side DIN 2501, PN 16, DIN 2533 / EN 1092-2, PN 16;
fixed clutch Storz system on the other side

Special constructions:
body in stainless steel or plastic,
cone flanges with boxes in Polypropylen (PP),
cone flanges with boxes in stainless steel 1.4301 or 1.4571,
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, example circuits for pinch valves on demand.

Hose Pinch Valves DN 40 - DN 300 with heating type 100.103/3

Construction:
Directly actuated, with changeable hose insert with cylindrical and smooth passage, body in cast iron GG or light metal as per type sheet 100.103.
With e-heating consisting of Hose pinch valve - with or without connection sytem Storz in light metal or stainless steel, e-heating jacket with switchbox.

Materials:
see table below

Operating pressure:
max. 6 bar DN 40 - DN 100
max. 4 bar DN 125 - DN 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. 8 / respectively 6 bar depending upon nominal diameter

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

Flange Connection:
Valve = DIN 2501, PN 16, DIN 2533 / EN 1092-2, PN 16,
DN 200 + DN 250 = on one side = DIN 2501, PN 10, DIN 2532 / EN 1092-2 / PN 10,
On the other side = flange PN 10 / 16 like before or additionally with connection system Storz

Special constructions:
body in stainless steel or plastic, cone flanges with boxes in Polypropylen (PP), cone flanges with boxes in stainless steel 1.4301 or 1.4571, 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, example circuits for pinch valves on demand.

Hose Pinch Valves DN 15 - DN 300 with clamp connection DIN 32676 type 100.103/4

Construction:
directly actuated, with changeable hose insert with cylindrical and smooth passage, body in cast iron GG or light metal as per type sheet 100.103 and 100.103 A, with clamp connection DIN 32676

Materials:
see table below

Operating pressure:
max. 6 bar DN 15 - DN 100
max. 4 bar DN 125 - DN 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. 8 / respectively 6 bar depending upon nominal diameter

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

Connection:
clamp connection on both sides, DIN 32676

Special constructions:
body in stainless steel or plastic,
cone flanges with boxes in Polypropylen (PP),
cone flanges with boxes in stainless steel 1.4301 or 1.4571,
cone pieces in stainless steel or plastic,
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, example circuits for pinch valves on demand.

Hose Pinch Valves DN 15 - DN 150 with milk pipe thread DIN 11851 type 100.103/5

Construction:
directly actuated, with changeable hose insert with cylindrical and smooth passage, body in cast iron GG or light metal as per type sheet 100.103, with milk pipe thread DIN 11851

Materials:
see table, other materials on demand.

Operating pressure:
max. 6 bar DN 15 - DN 100
max. 4 bar DN 125 + DN 150
max. 4 bar (6 bar on demand) - DN 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. 8 / respectively 6 bar depending upon nominal diameter

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

Connection:
milk pipe thread on both sides, DIN 11851

Special constructions:
body in stainless steel or plastic, cone flanges with boxes in Polypropylen (PP), cone flanges with boxes in stainless steel 1.4301 or 1.4571, cone pieces in stainless steel or plastic, 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, example circuits for pinch valves on demand.

Hose Pinch Valves DN 15 - 100 as inline diaphragm seals type 100.103/6 - 1100.1101

Construction:
directly actuated, with changeable hose insert with cylindrical and smooth passage, body in cast iron GG or alu as per type sheet 100.103 + 100.103 A, as inline seal as per type sheet 1100.1101

Materials:
see table, other materials on demand.

Operating pressure:
max. 6 bar

Display rangee:
see type sheet 1100.1103

Control media:
glycerin

Flange Connection:

DIN 2501, PN 16, DIN 2533 / EN 1092-2, PN 16

Internal thread connection:
DN 15 - DN 32 = G 1/2" - G 1¼"

Special constructions:
body up to DN 50 in plastic, cone flanges in cast iron GG with boxes in Polypropylen (PP), cone flanges in cast iron GG with boxes in steinless steel, cone pieces in stainless steel or plastic,
hose inserts in NBR, CR, FPM, CSM, EPDM, foodstuff natural rubber NR white

Hose inserts for Hose Pinch Valves DN 15 - DN 300 for type 100.103 - all versions

Hose inserts / sleeves for directly actuated hose pinch valves are available in different materials and qualities:
natural rubber NR 4145 black
- Standard – also abrasion resistant / max. 80° C
natural rubber NR 4145 H black, heat resistant / max. 90° C
natural rubber NR 4145 LH, foodstuff resistant bright / max. 70° C
natural rubber NR 4145 LS, foodstuff resistant black / max. 70° C
Perbunan NBR / NR black / max. 70° C
Perbunan NBR / CR black / max. 110° C
Neoprene CR / NR black / max. 70° C
EPDM black / max. 120° C
EPDM/L or EPDM/S bright or black
- also with FDA approval / max. 110° C / 120° C
Styrol-Butadien rubber SBR / NR black / max. 70° C
Butyl IIR / NR black / max. 70° C
Viton FPM / CR black / max. 120° C
Hypalon CSM / NR black / max. 70° C
(Temperature data refer to water)

The resistance of the materials above is depending on the concentration, denseness, grain size, temperature as well as the operating pressure of the process media.

Hose inserts are wound on a mandrel with a fabric reinforcement, hand-assembled and vulcanized.

The elasticity of the hose inserts, produced with appropriate rubber mixtures, provides the cylindric and free passage, also on the relief of the control pressure of the sleeve.

To attain optimal durabilities respectively switching cycles, the differential pressure of 2 – 2,5 bar between control and working pressure should be strictly adhered to. The control pressure should not excess 6 respectively 8 bar.
The close cooperation with our rubber laboratory and available resistiveness lists aim to determine the most resistive rubber composite and quality for specific needs and case of operation.

Manufacturer

Tecnical Information

Industry Sectors