Festo AG & Co. KG

8060538
angle seat valve
VZXA-B-TS6-50-M2-V13T-5.6-K-75-20-V4
Modular, pneumatically actuated angle seat valve in stainless steel. Under seat version, safety position closed, G thread, nominal width DN50.

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Festo Data sheet

CriterionFeature
Design structurePoppet valve with piston actuator
Type of actuationpneumatic
Assembly positionAny
Mounting typeLine installation
Line connectionG2 threaded collar to DIN ISO 228
Valve function2/2
Flow directionnon reversible
Medium pressure0 - 5,6 bar
Type of resetmechanical spring
Type of pilotingWith external control
Pneumatic connectionFemale thread G1/8
Operating pressure5 - 10 bar
MediumVapour
Mineral oil-based hydraulic oil
Inert gases
Mineral oil
Water
Filtered compressed air, degree of filtration 200 µm
Neutral fluids
Flow directionBelow valve seat, for gaseous and liquid media
Control of the mediumOn/off operation
Operating mediumCompressed air in accordance with ISO8573-1:2010 [7:4:4]
Max. viscosity600 mm2/s
Medium temperature-10 - 180 °C
Ambient temperature0 - 60 °C
Flow rate Kv50,1 m3/h
Materials noteContains PWIS substances
Conforms to RoHS
Material process valve housingStainless steel casting
Material number, process valve housing1.4409
Material sealsFPM
Material spindle sealPTFE
Material seat sealPTFE
Product weight5430 g
AuthorisationCRN
CE mark (see declaration of conformity)to EU directive for machinery
Certificate issuing departmentCRN0C20829.5C
TÜV 968/V 1039.00/18
Safety Integrity Level (SIL)SIL 2
Probability of Failure per Hour in [1/h].1,36000000E-07
PFD (Probability of Failure on Demand)5,95000000E-04
Actuator size75 mm
Stroke20 mm
Control functionClosed via spring force, NC
Position detectionWith mechanical indicator
Material drive housingStainless steel casting
Material number, actuator housing1.4408
Storage temperature-10 - 60 °C
Protection classIP65
IP67
IP69K
Material piston rodHigh alloy steel, non-corrosive
Material coverStainless steel casting

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