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AIRTEC Series VZ - Time Delay Valve หรือ วาล์วหน่วงเวลา Function Valves

AIRTEC – SERIES VZ Time control valves

จุดเด่นของ Airtec – Series VZ

  • This valve may be used either normally open or normally closed.
  • Normally closed: pressure inlet port 1 (P).
  • Normally open: pressure inlet port 3 (R).
  • A signal arriving at 12 (Z) switches the flow of the valve from 1 (P) to 2 (A) and closes port 3 (R) after the set time has expired.
  • Instead of supplying main pressure to either port 1 or 3, the branched signal line can be connected to 1 or 3.
  • The signal line to port 1 or 3 must not be longer than the signal line to port 12.
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AIRTEC - SERIES VZ Time control valves

AIRTEC – SERIES VZ This valve may be used either normally open or normally closed.Normally closed: pressure inlet port 1 (P).Normally open: pressure inlet port 3 (R).A signal arriving at 12 (Z) switches the flow of the valve from 1 (P) to 2 (A) and closes port 3 (R) after the set time has expired.Instead of supplying main pressure to either port 1 or 3, the branched signal line can be connected to 1 or 3. The signal line to port1 or 3 must not be longer than the signal line to port 12.

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series vz

AIRTEC – SERIES VZ 3/2-way valves

VZ
3/2-way, single pilot,

mechanical spring return,

adjustable time delay

Technical details

Temperature range
-10°C ... +70°C
Medium
Materials
Body: Al (anodized), seals: NBR and POM, inner parts: Al, stainless steel and brass

Technical data

Model-no.:
VZ-25-310
VZ-18-310
Connection
M5
G1/8
Nominal size (mm)
3.2
6
Operating pressure (bar)
3 ... 10
3 ... 10
Pilot pressure (bar)
3 ... 10
3 ... 10
Time range (s)
0.25 ... 5
0.5 ... 10
Flow rate (Nl/min)
160
600
Weight (kg)
0.135
0.360

DIMENSIONS

AIRTEC - SERIES VZ Time control valves-dimensions

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