Hydac - Needle Valve - DRVP16-01.2 - 350 Bar - with Check Valve - 705785

Features

• For regulating the speed of loads


• For fine adjustment and shut-off of the flow


• For system-related damping in hydraulic circuits


• To release pressure from accumulator systems


• As an emergency drain for lowering a load


• Spindle patented secured before complete loosening


• An Allen set-screw locks the setting of the knob


• Choice of nine sizes ensures best possible adaptability to the system


• Optional nickel-plated version available (up to size 12)

Specifications

• Operating Pressure: max. 350 bar


• Nominal Flow: DRVP-16 max. 180 l/min


• Cracking Pressure (on DRVP): 0.5 bar


• Media Operating Temperature Range: min. -20 °C to max. +80 °C


• Ambient Temperature Range: min. -20 °C to max. +80 °C


• Operating Fluid: Hydraulic oil to DIN 51524 Part 1, 2 and 3


• Viscosity Range: min. 2.8 mm²/s to max. 800 mm²/s


• Filtration: Class 21/19/16 according to ISO 4406 or cleaner


• MTTFd: 150 - 1200 years, according to DIN EN ISO 13849-1


• Installation: No orientation restrictions, preferably horizontal


• Materials: Valve body: steel Piston: hardened and ground steel Seals: FKM (standard) Back-up rings: PTFE

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