The new DPX-HS hydraulic directional valves from Walvoil, Reggio Emilia, Italy, are designed specifically for mini and midi excavator applications. Today, these types of machines typically rely on one of two possible hydraulic control techniques. One uses load-sensing valves in combination with a load-sensing pump to provide precise control with calibrated and independent speed for […]
FPTC Hot Technologies: Ductile iron for manifolds and high-strength materials
Dura-Bar will be showcasing its series ductile iron for manifold applications and its new Solution Strengthened Ductile Iron at this year’s Fluid Power Technology Conference at the Milwaukee School of Engineering. Visitors can see this and other Dura-Bar technologies at booth 203 at the FPTC May 15-16. Better under pressure: Dura-Bar’s ductile iron for manifold applications Pressure ratings […]
HIC custom manifold eliminates leaks
Sourcing one-piece Hydraulic Integrated Circuit (HIC) Custom Manifold solutions from Daman Products helped a machine builder eliminate 39 leak points and reduce labor hours, number of components, and over-all costs by 11%. Several years ago, Daman had a project where this machine builder specified standard components for a manifold consisting of six-station D05H manifolds, three-station […]
Danfoss Power Solutions extends PVG portfolio with high-flow proportional valves
Danfoss Power Solutions has added two high-flow proportional valves to its PVG portfolio, expanding its range of low- to high-flow capabilities for OEM customers with demanding applications. The PVG 128 and PVG 256 valves are designed to easily integrate with the existing line of Danfoss high-performance proportional valves — PVG 16 and PVG 32 — […]
Kraft Fluid Systems expands mobile hydraulic controls and valve product line offerings
Kraft Fluid Systems Inc. has added Danfoss Power Solutions Plus+1 controls and software to its ever-growing product line in Wisconsin. Additionally, Kraft has added Comatrol cartridge valve products to its emerging Wisconsin offering. Danfoss Plus+1 modular hardware and the user-friendly Plus+1 GUIDE programming environment enable Kraft to seamlessly integrate microcontrollers, displays, joysticks, sensors, and Plus+1 […]
Doering Company’s redesigned manual cartridge valve now includes a zero-leak option
Doering Co. has redesigned its manual cartridge valve to include extremely low- and zero-leak options. The company’s zero-leak technology is integrated in the Doering valve used for manual fire suppression in the International Space Station and was specifically engineered to hold pressure for 15 years. The demand for Doering’s redesigned manual cartridge valves has grown […]
Are hydraulic sequence valves dead?
By Josh Cosford A sequence valve is a pressure valve designed to open when its set pressure is reached, providing a path of flow alternate and sequential to the primary circuit. In some ways, a sequence valve is a directional valve, allowing flow to occur. However, it’s just a relief valve with some added features. […]
Canfield Connector launches hydraulic valve connector
The new series 5K DIN valve connector from Canfield Connector is compatible, versatile and dependable and enhances two of its product lines. An innovator in the manufacturing of electronic devices, Canfield Connector offers the 5K connector without the integrated gasket design to promote version compatibility with the company’s MCCR (Multiple Control Connector Receptacle) and its […]
Efficient slip-in check valves support axial, 90° flow paths
Inserta Products introduces its IGS (Steel) Check Valves, Guided Disc, Slip-In Type for use in both axial and 90° flow path configurations. The guided disc provides increased longevity in adverse flow conditions such as turbulent flow with the valve partially open or with high flow transients on valve opening and closing. These valves have low […]
Sectional mobile valves with integrated electrohydraulic control
Among all hydraulic directional-control valves used in mobile equipment applications, the spool valve is arguably the most popular, and sectional types allow for flexible construction. The VD8A directional-control valve from Salami SpA, Modena, Italy, has a modular construction and consists of an inlet section, up to eight working modules and an outlet section. All the […]
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