نام محصول:
شیر پیشگیری بیش از حد

نام انگلیسی:
Overfill prevention valve 442B

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 subséquent amendments. Valve is used to prevent any possible overfill during charging hazardous or dangerous fluids.

– Application: petroc hernie al. food. pharmac eutic al & more.

– Valve opens and closes automatically.

– No residual liquid in pipe at the end of loading process.

– The operator cannot leave the pump during the refuelling process.

* Flow and Turbolence should modify initial and final closure level by ±20%.

The best performances allowed by the new régulation:

– – Loading process needs operator supervisor.

CHEMICAL SUITABLE

– Standard model is for traditional fuel without additives.

توضیحات:
Type
plug

Function
overfill prevention

Media
for chemical products, for hydrocarbons, diesel, for gasoline

Body
PTFE-lined, aluminum

Applications
for the chemical industry, for the food industry, for liquids, for the pharmaceutical industry, for the petroleum industry, for tank, for pharmaceutical products

Fluid specification
for aggressive media, for flammable fluids

Associated function
for filling applications

Other characteristics
ISO, automatic, vertical, for hazardous environments, ATEX, for hazardous fluids

DN
3 mm, 4 mm(0.118 in, 0.157 in)

Pressure
Min.: 230 mbar(3.3 psi)Max.: 8,000 mbar(116 psi)

Temperature
Min.: -20 °C(-4 °F)Max.: 60 °C(140 °F)

Flow rate
Min.: 20 l/min(5.28 us gal/min)Max.: 1,100 l/min(290.59 us gal/min)