Manufacturer
END-Armaturen
Part number
ZA26-EE63
Country
Germany
Type
Ball valve
Weight (g)
4 430
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2-way stainless steel ball valve for shut-off of inert gases and liquids. The body is made of a three-part screwed body construction with full cylindrical bore. Due to the self-adjusting, multi-part stem seal, the ball valve is maintenance-free. The ball valve is stamped conform to AD approval and has a fire-safe certification and an anti-static device. A TA-Luft approval is in preparation.
The mounting plate according to ISO 5211 enables a direct or distanced mounting of the pneumatic actuators, resulting in an extremely compact and functional unit. Due to the twin-piston system the force developed by the counter-running pistons is transmitted to one common pinion via two tooth racks solidly connected with the pistons. This principle ensures a linear torque transmission along the entire stroke.
The function of this ball valve actuator unit is pneumatically double-acting. Further information can be found in our technical portal. The actuator is completely assembled in our factory, adjusted and subjected to a functional test before delivery.
Features:
- Mounting pad for actuator with two scribed circles
- Simple, standardized assembly of extensions, signal transmitters or control devices conform with EN 12116 (ISO5211)
- Stem seals with spring washer set and lock plate, maintenance free
- Body parts with centering grooved and tongued, for ease assembly (e.g. after welding)
- two sides female threaded connection
- two sides welded connection
- cavity-free sealing system
- Temperature version with pressure compensation bore and ball seals with reinforced carbon fibre
- direct mounted limit switches and solenoid valves