Telescopic stem extension made of stainless steel
for resilient-seated gate valves

Stem extension for the operation of valves installed underground;
Considerably higher power transmission than required by DVGW GW336;
Continuously adjustable;
Self-locking in any extension position;
Flexible installation depth due to the use of several TELEMAX® attached to each other
Can be assembled and locked without special tools;
Dirt-proof lock;  
Pull-out proof lock in the final position;
Break proof coupling sleeve; 
Pre-assembled signal flag to identify the place of installation;
Protection tube with coupling and coupled completely welded together to resist tensile forces;
Telescopic and connecting pins made of stainless steel grade 304;
Pull-out lock made of stainless steel grade 304;
Coupling sleeve and stem square cap made of ductile cast iron EN-JS 1030 (GGG-40), hot galvanised;

Telescopic stem extension for the cover depth areas 

•	0.7 – 1.0 m
•	0.9 – 1.3 m
•	1.2 – 1.8 m
•	1.7 – 2.8 m

VAG TELEMAX® Stem Extension - made of stainless steel for gate valves 
or equivalent	

Manufacturer:	VAG GmbH
		Carl-Reuther-Str. 1	
		68305 Mannheim
		Germany
		www.vag-group.com

Varieties:
- with Klick-Fix coupling sleeves for pinless connection with the valve
- with flexible VARIFIX spring system
- with mechanical VARIO position indicator
- with electrical VARIO position indicator
- with locating device
- with HAWLE screw coupling
- with DVE (sealing and locking unit for VAG BETA® Gate Valves)
- stem square cap and coupling sleeve made of stainless steel
- lockable stem square cap
- extension kit 30 cm
- extension kit 50 cm

Quantity ........    €/piece ........    €/item .......