Hydraulic circuits - Import export

The valve closes totally the pipe line when back flow occurs. The valve is complete with an hydraulic control circuit able to regulate operation’s speed during closing, preventing surge. TYPICAL APPLICATIONS Pump protection; prevention of line emptying; balance in inter-connected hydraulic lines.

The valve closes totally the pipe line when back flow occurs. The valve is complete with an hydraulic control circuit able to regulate operation’s speed during closing, preventing surge.

Comacchio MC 800 Year: 2003 CE certified Diesel engine, Deutz, with power 120 hp Stroke for 3 mt booms; effective stroke 3600 mm Maximum traction / thrust force: 6000 kg rotation head with max torque 1100 kgm; variable displacement motor. max speed up to 238 rpm Hydraulic circuit with Rexroth pumps Winch Double vice with max passage 300 mm Radio-controlled In-line oiler Remote-controlled air valve Weight class: 11 tons General condition: very, very good. Excellent movements

The OP and OTP series fluid viscous dampers are cylinder/piston assemblies in which the lamination of a silicone fluid through an appropriate hydraulic circuit permits the dissipation of energy. The OTP series, unlike the OP series, permits thermal expansions without remarkable resistance. The typical resulting force-speed constitutive bond is not linear, i.e. F=Cvα, where F is force, C is the damping constant, v is speed, and α=0.15. Force-displacement cycles of a fluid viscous damper in an imposed displacement test with sinusoidal signal. Tests at FIP INDUSTRIALE laboratory on a fluid viscous dampers at Rion-Antirion Bridge (Greece). Fluid viscous dampers installed in the tuned mass damper at the skyscraper Taipei 101 (Taiwan).