Page 55 - EN_Accessori_sfogliabile
P. 55
ZAMPERONI S.R.L. tel. +39 0423 665128
Sede Operativa & Sede Legale : fax. +39 0423 86701
Via Canapificio, 23 info@zamperoni.com
31035 Crocetta del Montello - TV amministrazione@zamperoni.com
Partita IVA 04413570260 zamperoni@pec.it
R.E.A. TV 347949 www.zamperoni.com
Registro Imprese TV 04413570260 Capitale sociale euro 10.000 i.v.
Codice Fiscale 04413570260
Crocetta del Montello 11 Ottobre, 2013
Valve's goal and functioning: Technical sheet: the valve ATZ0056-0
The explosion-proof valve acts in case of bad funtioning in the ignition of the stove. The gas, that saturate the combustion-chamber might revela themselves
very dangerous, with a consequent explosion and glass' breaking.
To avoid this, a discharge-valve has been designed, in order to reduce the pressure, provoqued at the combustion's moment. (
$)
Assembly system: $
$%
To assembly the valve a hole is made, whose diameter is 76 m/m; this one will be the allocution and the gasket to the tight-seal. Furthermore other three holes $
are made: the diameters measure 5.5 m/m, have an interaxis of 98 m/m; these three holes have the same distance, equal to 120 degrees and besides they will
#$)
respect the concentricity with the hole of 76 m/m. The hole can be made in every part of the combustion chamber, excluding the bottom; then on insert the #$
#$%
valve's body in the external part of the combustion chamber and secured with screws (8). #$
Materials of construction: #
$)
All the materials implied in the manufacture of the valve are fitted with certification. (for what concerns the numeration, make reference to the picture) $
$%
1) Valve's Body material: mild steels for the cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 ) $
2) Stopper anti soot material: mild steel for the cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 )
% %$ % %"$ $ "$ $ "$ " "$ " ""$ )
3) Pivot material: automatics steels at high machinability; set of rules EN 10277 ( 11SMn30 n° 1.0715 )
4) Support disk-spring material: automatics steels at high machinability; set of rules EN 10277 ( 11SMn30 n° 1.0715 )
5) Sliding flange material: mild steels for the cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 )
6) Tight seal material: Guarmica P Mica flogopite; set of rules HTB (DIN 3374) EN ISO 11114-3 EN 1797-1
7) Spring material: harmonic thread inconel x750 EN 10204 - 2004 -3.1
8) Screw TSEI material: M5 x 10 UNI 5931 DIN 912, class 8.8
Valve's data:
Size: utmost diameter = 106; height = 68.22
Valve's weight, kg = 0.36
Drain hole's diameter = 76 m/m
Highest work temperature; in degrees celsius = 680 G°
Minimum pression, exercised for the opening, kg = 0.45
Highest pression exercised for he total opening, kg = 2.45
Simulated data in case of explosion:
Theoretical pressure in the combustion-chamber, atmospheres ( in case of an explosion ) = 3
Degrees celsius in the combustion-chamber = 80
Atmosphere's increase / degrees' increase = 0.09
Expulsion's capacitiy of the valve, liters = 2.99 Liters / second
Tight seal's data:
Highest temperature; in degrees celsius = 1000
Highest continued temperature; in degrees celsius= 850/900
Peak pressure; in bar = 10
! "#$%
!
"
Maintenance's data: &' $%( &'
$)
In case of a periodic cleaning, before enlightening the stove, check carefully that there aren't any pieces of pellet of something else betweem the tight seal and &' ' $ $% &' '
the valve. %"
On the other hand, in case of explosion, there are three thing that have to be done: &' $) &'
1) check the intregity of the tighth seal &' ' $% &' '
2) check the integrity of the spring
2) check that therea aren't any pieces of pellet or something else between the thigt seal and the valve.
Valve's life: * + # $##
1000 explosions
Sede Operativa & Sede Legale : fax. +39 0423 86701
Via Canapificio, 23 info@zamperoni.com
31035 Crocetta del Montello - TV amministrazione@zamperoni.com
Partita IVA 04413570260 zamperoni@pec.it
R.E.A. TV 347949 www.zamperoni.com
Registro Imprese TV 04413570260 Capitale sociale euro 10.000 i.v.
Codice Fiscale 04413570260
Crocetta del Montello 11 Ottobre, 2013
Valve's goal and functioning: Technical sheet: the valve ATZ0056-0
The explosion-proof valve acts in case of bad funtioning in the ignition of the stove. The gas, that saturate the combustion-chamber might revela themselves
very dangerous, with a consequent explosion and glass' breaking.
To avoid this, a discharge-valve has been designed, in order to reduce the pressure, provoqued at the combustion's moment. (
$)
Assembly system: $
$%
To assembly the valve a hole is made, whose diameter is 76 m/m; this one will be the allocution and the gasket to the tight-seal. Furthermore other three holes $
are made: the diameters measure 5.5 m/m, have an interaxis of 98 m/m; these three holes have the same distance, equal to 120 degrees and besides they will
#$)
respect the concentricity with the hole of 76 m/m. The hole can be made in every part of the combustion chamber, excluding the bottom; then on insert the #$
#$%
valve's body in the external part of the combustion chamber and secured with screws (8). #$
Materials of construction: #
$)
All the materials implied in the manufacture of the valve are fitted with certification. (for what concerns the numeration, make reference to the picture) $
$%
1) Valve's Body material: mild steels for the cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 ) $
2) Stopper anti soot material: mild steel for the cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 )
% %$ % %"$ $ "$ $ "$ " "$ " ""$ )
3) Pivot material: automatics steels at high machinability; set of rules EN 10277 ( 11SMn30 n° 1.0715 )
4) Support disk-spring material: automatics steels at high machinability; set of rules EN 10277 ( 11SMn30 n° 1.0715 )
5) Sliding flange material: mild steels for the cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 )
6) Tight seal material: Guarmica P Mica flogopite; set of rules HTB (DIN 3374) EN ISO 11114-3 EN 1797-1
7) Spring material: harmonic thread inconel x750 EN 10204 - 2004 -3.1
8) Screw TSEI material: M5 x 10 UNI 5931 DIN 912, class 8.8
Valve's data:
Size: utmost diameter = 106; height = 68.22
Valve's weight, kg = 0.36
Drain hole's diameter = 76 m/m
Highest work temperature; in degrees celsius = 680 G°
Minimum pression, exercised for the opening, kg = 0.45
Highest pression exercised for he total opening, kg = 2.45
Simulated data in case of explosion:
Theoretical pressure in the combustion-chamber, atmospheres ( in case of an explosion ) = 3
Degrees celsius in the combustion-chamber = 80
Atmosphere's increase / degrees' increase = 0.09
Expulsion's capacitiy of the valve, liters = 2.99 Liters / second
Tight seal's data:
Highest temperature; in degrees celsius = 1000
Highest continued temperature; in degrees celsius= 850/900
Peak pressure; in bar = 10
! "#$%
!
"
Maintenance's data: &' $%( &'
$)
In case of a periodic cleaning, before enlightening the stove, check carefully that there aren't any pieces of pellet of something else betweem the tight seal and &' ' $ $% &' '
the valve. %"
On the other hand, in case of explosion, there are three thing that have to be done: &' $) &'
1) check the intregity of the tighth seal &' ' $% &' '
2) check the integrity of the spring
2) check that therea aren't any pieces of pellet or something else between the thigt seal and the valve.
Valve's life: * + # $##
1000 explosions
