Directional ValvesLS50-30 — Load Shuttle, Ball-Type, High Pressure |
Selection guide - similar valves. PDF file of this page. STP file for LS50-30. Request a quote. |
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DESCRIPTION A load-shuttling, screw-in, cartridge-style, hydraulic check valve for use in blocking circuits where a priority of flow/direction is given to a higher pressure circuit over a lower one. OPERATION The LS50-30 will allow flow from the higher pressure of 1 or 3 port to the 2 port. The valve is commonly used to direct oil from the pressure side of a bidirectional hydraulic motor to a pressure-released hydraulic brake. FEATURES • Rapid response to load direction changes. • Industry-common cavity. RATINGS Operating Pressure: 345 bar (5000 psi) Proof Pressure: 390 bar (5700 psi) Flow: Up to 30.3 lpm (8 gpm) Internal Leakage: 0.25 cc/minute (5 drops/minute) max. at 345 bar (5000 psi) Temperature: -26 to 204°C with standard fluorocarbon seals; -54 to 107°C (-65 to 225°F) with polyurethane and urethane seals Filtration: See page 9.010.1 Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1 Installation: No restrictions; See page 9.020.1 Cavity: VC10-3; See page 9.110.1_3w Cavity Tool: CT10-3xx; See page 8.600.1 Seal Kit: SK10-3P-MM; See page 8.650.1 |
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MATERIALS: Cartridge: Weight: 0.08 kg (0.18 lb); Steel with Zinc-plated exposed surfaces; Polyurethane O-rings and fluorocarbon elastomer back-ups standard. Standard Ported Body: Weight:0.64 kg (1.41 lb); Ductile iron (code ‘D’) standard, rated to 345 bar (5000 psi) See page 8.010.1_3w |
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Selection guide - similar valves. |
PDF file of this page. | STP file for LS50-30 | Request a quote. |