MAG-3 Shut-off valve DN65-100
The size — 325 x 257 x 270 mm
Valve diameter — DN100
Nominal pressure — 0.5 MPa
Connection — Flanged
Connection diameter — DN65-100
Direction of gas flow — Direction according to the arrow on the housing
Standard equipment — Opening wrench, two steel counter flanges, gaskets, set of bolts, washers and nuts
Opening / closing the valve — Opening only by hand; closing with an electrical pulse (12VDC) or triggered with a button
Ability to work in the EX zone — ✔
MAG-3 is a swing valve in the Active Gas Safety System GX which automatically cuts off the gas supply and eliminates the risk of explosion of natural gas or propane-butane.
MAG-3 BIO versions are designed to work with landfill biogas or sewage treatment plants.
Area of application
- in systems protecting gas installations: in gas boiler rooms, public buildings, etc;
- external gas reduction and measurement points (working pressure up to 0.5 MPa);
- cogeneration systems in sewage treatment plants or landfill sites (MAG-3 BIO models).
Features
- both open and closed positions do not require power supply – they are energy efficient (an electrical pulse of 12VDC with a duration of < 1s is only needed to close the valve);
- insensitive to system supply voltage loss – its absence or momentary disappearance does not cause changes in gas flow through the valve;
- resistant to any disturbances that may cause its accidental opening when closed (only conscious action by supervisors);
- low force required to open the valve;
- simple, cost-effective, reliable and lightweight design;
- long life;
- can be used in explosive atmospheres in accordance with the ATEX Directive.
