Air handling equipment
Plumbing equipment
Equipment for bulk solids
Metal structures
Изображение | Наименование | Описание |
---|---|---|
Особенность конструкции газоплотного дискового клапана – это наличие двух дисков, что создает воздушную подушку в междисковом пространстве. Для полной изоляции участков газохода в междисковое пространство подается воздух с давлением, незначительно превышающим давление рабочей среды в газоходе. |
||
Клапаны герметичные вентиляционные - запорные устройства для газоходов вентиляционных систем, для систем защиты ГО, ТЭЦ, для надежной герметизации помещений от наружной среды. |
||
Газовые клапаны устанавливаются на воздуховодах / газоходах вентиляционных систем, обслуживающих герметический объем реакторного отделения атомных электростанций (АЭС). |
|
The hermetic valves of ventilation systems are designed for installation on the air ducts of ventilation systems, as shut-off devices in exhaust pipes of diesel engines to reliably isolate the premises from the outside environment. |
Installation: When installing the hermetic ventilation valve - hermetic valve - any position is possible, allowed by the actuator and which does not interfere with the control of the valve.
Main components of the butterfly valve double eccentric
|
||
Sealed valve with electric actuator |
|
Sealed valve with hands actuator |
Technical data and characteristics of hermetic ventilation valves
Nominal diameter DN (mm): 200-1600
Nominal pressure PN (MPa): 0,005 - 0,006
Sealing capacity of the valve: class A
Operating medium: radioactive air without mechanical impurities with volumetric activity up to 7,4õ104 Bq/l, atmospheric air with temperature up to +420°C.
Relative humidity: up to 98%.
Ambient temperature: -30°C to +40°C.
Rotary disc valve control: manual actuator, electric actuator
Direction of medium supply: on the disc (reinforcing pressing of the disc against the body seat in
The body of the pressurized valve with electric actuator is connected to the duct / gas duct by means of mating flanges (the ends of the ventilation pipes must be in a reinforced position so that the load from the duct is not transferred to the bolted couplings of the flanges).
Opening of the valve (leakage class A): the electric actuator (manual drive) turns the shaft connected to the disc: the disc starts to detach from the body seat, turning by means of a spring. When the shaft rotates 90°, the pallet, together with the lever, becomes parallel to the axis line of the passage for the free passage of the air medium.
When the electric motor microswitch is actuated - the shaft movement stops: the pallet rotates 90° and stops parallel to the seating part, tightly drawn to the housing seating part.
Mounting: connection to pipeline - flange, mounting position - any (preferably: on horizontal pipeline - drive shaft axis above the pipeline axis, on vertical pipeline - with location of the disc above the seal).
Valve designation, table of figures |
Designation of the hermetic valve ГК, КГК, КГП, КГ |
Designation of the hermetic valveГК, КГК, КГП, КГ |
DN, мм |
PN, kgf - cm2 |
Operating medium temperature, °C |
Medium |
Norm of tightness, dmz-min |
Weight, kg, not more
|
19ч920р 19с939р 19с939р 19с939р 19с939р 19с939р 19с939р 19ч320р 19с339р 1дс339р 19с339р 19с940р 19с940р 19с940р 19с940р 19с940р |
ИА01012.200А ИА01009.300А ИА01009.400А ИА01009.600А ИА01009.800А ИА01009.1000А ИА01009.1200А ИА01013.200А ИА01010.300А ИА01010.400А ИА01010.600А ИА01011.300А ИА01011.600А ИА01011.800А ИА01011.1000А ИА01011.1200А |
МА 01005-200 МА 01005-300 МА 01005-400 МА 01005-600 (-01) - коррозийнностойкое исполнение
|
200 300 400 600 800 1000 1200 200 300 400 600 300 600 800 1000 1200 ... |
0,05 – 0,06 |
от - 30 до + 40
|
ventilation air |
0 |
50 106 158 293 544 971 1377 34 82 194 230 156 464 979 1902 2492 |
19с941 нж 19с941 нж 19с341 нж |
ИА 01014.450А ИА 01014.800А ИА 01015.450А |
|
450 800 450 |
0,07 |
to + 420 |
diesel exhaust |
3 |
527 1350 474 |
Accssories: hermetically sealed ventilation valve with manual actuator or with electric actuator at customer's request.
Electrically actuated hermetic ventilation valves (hermetic valves)
![]() |
![]() |
Kaslinsky Mechanical Enterprise's leakproof valves are high quality products and a guarantee of reliability (class A - 100% leakproofness, 0% leakage).
Technical specifications (descriptions, drawings) can always be found on the website of Kaslinsky Mechanical Enterprise or from our specialists, for all questions please call in Ekaterinburg +7 (343) 222-79-89 or e-mail info@kasmp.ru.