RNG MODEL 2000 Pressure Vacuum Relief Valve in combination with our  RNG MODEL 3000 Flame Arrester İn Line Deflagration allows a storage tank with flammable liquids or solvents to breathe, thus maintaining a safe internal working pressure while protecting against fire and explosion from outside ignition sources.

Testing / Quality

All products are factory tested and fully certified.Designed and tested according to

Directive 94/9/EC (ATEX 0366 )
( EN 13463-1 ; 2009 , EN 13463 -5 ; 2011 )
 

Directive 2014/34EU ( ATEX 0483 ) and EN16852:2010

product catalog sertificate sertificate 2

 

FEATURES AND BENEFITS

WEIGHT LOADED SPRING LOADED
* Standart Pressure Settings

+ 2,5 mbar to + 90 mbar
* Standart Pressure Settings

+ 2,5 mbar to + 1,5 bar
* Standart Vacuum Settings

– 2,5 mbar to – 50 mbar
* Standart Vacuum Settings

– 2,5 mbar to + 0,5 bar

* Size Range : 2’’ ( DN50 ) – 12’’ ( DN300 )
* Diaphragm Material : NEOPREN – VİTON – PTFE
* Removable seats
* Standart full from flanges : ANSI 150=RF / DIN
* Lightweight design – Easy handling
* Low cost maintenance
* High flow capacity
* Economic savings due to reduced product loss
* Wide range of pressure and vacuum settings to provide maximum tank protection whilst ensuring minimum gas loss

 

Low leakage

Standart seating design provides minimum leakage  of less than 1 scfh at %90 of set pressure and minimises evaporation loss.

External parts

Body and WeatherHood : Aluminium – Carbon steel – Stainless steel

Internal parts

Stainless steel ( AISI 316L ) as standart.

Flame arrester is made of crimped ribbon.

The flame cell element can be easily removed for inspection  and cleaning in appropriate solvent solution

Element design is less susceptible to fouling/clogging.

Connections

Easy assembling .No special equipment is required.

 Contact us for more information