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P64F – Olympian Plus plug-in system

Soft start/dump valves

Technical features


Compressed air only

Operating pressure

3 bar (43 psi) minimum
10 bar (145 psi)
(Solenoid operated)
17 bar (246 psi) (Pilot operated)

Snap pressure

Full flow when downstream pressure reaches 50 … 80% of inlet pressure

Charge time

For 2 litre downstream volume and 6,3 bar (90 psi) inlet pressure
0,2 sec. minimum
75 sec. maximum


57 dm3/s
Operating pressure: 6,3 bar (91 psi) Δp: 0,5 bar (7 psi)

Port sizes

1/4”, 3/8”, 1/2” or 3/4”

Air pilot port

1/4 PTF with PTF main ports
Rc1/4 with ISO G main ports

Exhaust port

1/2 PTF with PTF main ports
G1/2 with ISO G main ports
0,6 dm3/s (1.3 scfm)

Gauge port

1/8 PTF with PTF main ports
Rc1/8 with ISO G main ports

Standard compliance

(only valid for Air pilot/operator version):
II 2G Ex h IIC T6 Gb
II 2D Ex h IIIC T85° Db

Ambient/Media temperature

Solenoid actuated:
-20° … +50°C (-4° … +122°F)
Pilot actuated:
-20° … +80°C (-4° … +176°F)
Version with gauge:
-20° … +65°C (-4° … +149°F)
Air supply must be dry enough to avoid ice formation at temperatures below +2°C (+35°F).


Body & yoke: Zinc alloy
Intermediate body: Aluminium
Top plate: Zinc
Elastomers: NBR