P72F – EXCELON® Modular System

Soft start/dump valves

Technical features

Product Type	FRL Control Valves
Medium	Compressed air only
Maximum operating pressure	17 bar (250 psi) pilot actuated 10 bar (145 psi) solenoid actuated
Minimum operating pressure	3 bar (44 psi)
Snap pressure	Full flow when downstream pressure reaches 50 – 80% of inlet pressure
Port size	G1/4, G3/8, 1/4” or 3/8” PTF
Air pilot port	M5 with ISO G main ports 10-32 UNF with PTF main ports
Exhaust port	Rc1/4 with ISO G main ports 1/4 PTF with PTF main ports
Charge time	For 2 litre downstream volume and 6,3 bar (90 psi) inlet pressure 0,8 sec. minimum 99 sec. maximum
Flow	Operating pressure: 6,3 bar (91psi) Δp: 0,5 bar (7 psi) P1 to P2 = Cv 1,59 P2 to P3 = Cv 1,72
Ambient/Media temperature	Solenoid actuated: -20° … +50°C (-4° … +122°F) Pilot actuated: -20° … +65°C (-4° … +149°F) Air supply must be dry enough to avoid ice formation at temperatures below +2°C (+35°F).
Materials	Body: Zinc alloy Elastomers: Synthetic materials Internal components: Brass/steel