RNG MODEL 2000 Series provides that storage tanks and vessels are kept safe during periods of excessive pressure and vacuum caused by filling and emptying of liquid and changes in temperature due to thermal effects or external fire 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 )

Product catalog sertificate

 

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 ile – 50 mbar

* Standart Vacuum Settings       

   – 2,5 mbar ile – 0,5 bar

 

* Standart Pressure Settings : + 2,5 mbar to + 1,5 bar

* 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– Low cost maintenance – Easy handling

* 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.

Connections

Easy assembling .No special equipment is required.Alternative connection types available on request.

Type

Available in weight loaded and spring loaded.

Contact us for more information

RNG valves which are vented to atmosphere, are designed to protect your tank from damage created by over-pressure or excessive vacuum.