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Olk Air Pilot Valves Interactive Demo
2025-12-09
0
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OLK Air Pilot Valve Demo (English Version)
OLK Air Pilot Valves Interactive Demo
3A Series (3/2 NC - Normally Closed)
A
P
R
A
P
R
Control OFF
Control ON
Current: Spring Return (Outlet A → Exhaust R)
3A Series (3/2 NO - Normally Open)
A
P
R
A
P
R
Control OFF
Control ON
Current: Spring Return (Inlet P → Outlet A)
4A Series (5/2 Single Pilot)
A
B
R
P
S
A
B
R
P
S
Control OFF
Control ON
Current: Spring Return (P→A, B Exhausts)
4A Series 30C (5/3 Closed Center)
A
B
R
P
S
A
B
R
P
S
A
B
R
P
S
Pilot 1 (Inlet)
No Pilot (Center)
Pilot 2 (Inlet)
Current: Center Closed (A & B Blocked)
4A Series 30E (5/3 Exhaust Center)
A
B
R
P
S
A
B
R
P
S
A
B
R
P
S
Pilot 1 (Inlet)
No Pilot (Center)
Pilot 2 (Inlet)
Current: Center Exhaust (A→R, B→S)
4A Series 30P (5/3 Pressure Center)
A
B
R
P
S
A
B
R
P
S
A
B
R
P
S
Pilot 1 (Inlet)
No Pilot (Center)
Pilot 2 (Inlet)
Current: Center Pressure (P→A, P→B)
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Difference Between the Three Valve Types of 5/3 Solenoid Valves
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