Ball sector valves, ball segment valves, ball valves

Here you find all our ball sector valves, ball segment and ball valves with different drives and positioners.
ball segment valve DN100
double-acting actuator BC6/20
Positioner NE724
Price on request
Ball segment valve RAA
Diameter DN50
spring return actuator B1JU8/15
Positioner NE729S/S1
Price on request
Ball sector valve RAA
Diameter DN50
spring return actuator B1JU8/15
Positioner NE729S/S1
Price on request
Ball sector valve RAA
Diameter DN65
spring return actuator B1JU8/15
Positioner NE729S/S1
Price on request
Ball sector valve R1L
Diameter DN80
double-acting actuator BC6/20
Positioners NE724
Price on request
Ball sector valve R1L
Diameter DN250
double-acting actuator BC11/35
Positioner NE724
Price on request
Ball sector valve R1L
Diameter DN200
double-acting actuator BC11/25
Positioner NE724
Price on request

with double acting actuator BC16/40E
with electro pneumatic positioner NE724/S1
Price on request
type R1L DN100
with double acting actuator B1CU6/15E
positioner NE724
Price on request
type RAA DN200
with double acting actuator B1CU11/40
positioner ND822/S1
Price on request
Type R1L DN250
with spring return drive BJK12/35
with positioner NE724
Price on request
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High accuracy and reliability are very important in the paper production process. Paper must always have the same properties, be it strength, sheet thickness, weight, color, roughness. To ensure these constant properties, it is necessary to automate the manufacturing process in stock preparation and in the approach flow system. One of the important components are valves, which are used to control the production process. Neles, but also Somas and Schubert and Salzer have developed valves for this - so-called control valves. Ball segment valves and ball sector valves with pneumatic actuators and electro-pneumatic positioners are mainly used. Neles calls these ball sector valves R1L or RAA. Used Neles control valves are available in large quantities from us. We also deliver refurbished used Neles control ball valves and used Neles control butterfly valves. We provide a 6 month mechanical guarantee from the date of delivery for used Neles ball segment valves that have been overhauled by us. We have used and second hand NELCONT3000 basis weight valves in stock. These are ball segment valves or ball sector valves with an electric servomotor and very precise positioner ND100S2.