Eaton Vickers NV1-10-K-0
Flow Restrictor Valve
Eaton leads the industry in screw-in cartridge valve (SiCV) technology with a wide selection of hydraulic valves for both stationary and mobile equipment. This product line includes pressure, flow, proportional and logic element screw-in cartridge valves and hydraulic integrated circuits.
This is a manually adjusted cartridge type needle valve. With fine control it is ideal for none compensated speed control of actuators or as a control orifice in conjunction with a pressure compensator Total shut off can be achieved allowing the valve to be used as a shut of valve.
Operation
This needle valve is a variable orifice used to create a pressure drop when flow passes from port 1 to 2 or port 2 to 1. Clockwise rotation of the adjust screw de-creases the orifice size to completely closed and anti-clockwise increases the orifice. The setting can be locked using the lock nut on the adjust screw.
Features
Hardened and ground working components. Cartridge construction for maximum mounting flexibility.
Performance data is typical with fluid at 21,8 cSt (105 SUS) and 49°C (120°F)
Typical application pressure (all ports): 210 bar (3000 psi)
Cartridge fatigue pressure (infinite life): 210 bar (3000 psi)
Rated flow: 45 L/min (12 USgpm)
Internal leakage: 5 drops/min maximum @ 210 bar (3000 psi)
Temperature range: -40° to 120°C (-40° to 248°F)
Cavity: C–10–2
Fluids: All general purpose hydraulic fluids such as: MIL-H-5606, SAE 10, SAE 20 etc.
Filtration: Cleanliness code 18/16/13
Standard housing material: Aluminum
Seal kit: 565806 (Buna-N) 889627 (Viton®)
Weight: 0.11 KG (0.24 lbs)
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