Gas Bag Stoppers

 
GAS NETWORKS RAVETTI (PISTONS AND GAS BAGS)
 
Gas bags with bladder of rubber and case of nylon for plugging low pressure pipes.
 

Several models exist according to needs :
 
-    Type C : simple with rigid rod or valve.
-    Type TS : complete with valve of closing and gauge.
-    Type CNT : with probe for internal pressure.
-    Type PE : with case in rubber anti-skidding.
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Multirange Gas Bags

MULTIRANGE GAS BAG STOPPERS SAVA
 
Multirange gas bag stopeers for drainage.
 
Made of special non-slipping rubber and with perfect sealing to the pipe.
 
Stopping and tests up to 10Bar with wide range of bags up to 2000mm.