نام محصول:
شیر پیشگیری بیش از حد
نام انگلیسی:
Overfill prevention valve 4420R
برند:
Ridart srl
مشخصات:
It’s a Safety Device in according with Directives ATEX 2014/34/EU. ISO EN 13616-1, Technical Norm Fire Prévention 41/256 31/10/2019. d P.R. 10/520 19/03/1955 and subseguent amendments.
Valve is used to prevent any possible overfill during charging hazardous or dangerous fluids.
– – Application: petroc hernie al. food. pharmac eutic al & more.
– – Vaive opens and closes automatically.
– – No residual liquid in pipe at the end of loading process.
– – The operator cannot leave the pump during the refuellinq process.
* Flow and Turbolence should modify initial and final closure level by ±20%.
The best performanc es allowed by the new régulation:
– – Loading proc ess needs operator supervisor.
CHEMICAL SUITABILITY
– Standard model is for traditional fuel without additives.
-“PTFE” coated model is for spécial fuel, non-aggresive solvents or chemical
products.
-“SS” model is for aggressive solvents, acids or bases.
FUTURES_
. Pumped filling
. Two stage positive shut-off
. Remote or direct filling
. No risk of fire or fuel leaking
. Easy installation
توضیحات:
Type
plug
Function
overfill prevention
Media
for chemical products, for hydrocarbons, fuel oil
Body$
PTFE-lined
Applications
for the chemical industry, process, pipe, for the pharmaceutical industry, for the petroleum industry
Material$
aluminum, stainless steel
Other characteristics
ISO, automatic, for hazardous environments, ATEX, for hazardous fluids
DN
3 in
Pressure
Min.: 230 mbar(3.3 psi)Max.: 8,000 mbar(116 psi)
Temperature
Min.: -20 °C(-4 °F)60 °C(140 °F)Max.: 40 °C(104 °F)
Flow rate
Min.: 30 l/min(7.93 us gal/min)Max.: 1,000 l/min(264.17 us gal/min)
دیدگاهها
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