| Trimod  Besta level switch The 3-modular design provides  problem solutions for any application. The 3 modules – switch, flange  and float module – can be supplied in countless variants and have proved  themselves for years through their reliability in an extremely wide  range of sectors (chemicals, petrochemicals, off-shore, power plant  construction, shipbuilding, industrial installation).
 
 
 | 
    
 
    
        
            | The 3 modules The  switch modules
 are fitted with a microswitch, initiators or with pneumatic valves,  are available in IP65 to IP68 and the housing is available in sea-water  resistant die-cast aluminium or in stainless steel.
 
 The flange modules
 are available to DIN, ANSI, BS, JIS or BESTA standard. The wetside  parts are either made of stainless steel, Hastelloy C, PP or PTFE.
 
 The float modules
 are determined according to function, operating pressure and minimal  medium density and like the flanges are available in various  high-quality materials.
 
 | 
    
 
    
        
            | Unlimited switch  combinations Whether mounted on the side, from  above or in a bypass, the modular design always makes it possible to  achieve switch combinations for specific applications. This modularity  permits customized solutions.
 
 
 | 
    
 
    
        
            | Approvals The Trimod Besta level switches are  also available in explosion-protected design and in accordance with the  Pressure Equipment Directive.
 
 ATEX (94/9/EC)
 IECEx 60079
 PED/DGR (97/23/EC)
 
 
 | 
    
Examples of use
The Trimod Besta level switches and  controllers can be used in a wide range of control and limiting  functions. 
BESTA VIETNAM
GNN VIETNAM
Headquarter Office: 153 Nguyen Van Thu, Đakao Ward, Dist.1, HCMC.
Transaction Office: 33 Hoa Hong, Ward 2, Phu Nhuan District, HCMC.
Tel : (084.8) 3 517 4923 I Fax: (084.8) 3 517 4924
Email: contact@gnnvietnam.com
Website:  www.gnnvietnam.com  l   www.gnn.com.sg