In a hydraulic system, shut-off valves serve to check flow in a preferred direction and allow free flow in the opposite direction. They are designated as check valves. The shut-off valves are designed as poppet valves and therefore provide leak free closure. A ball or poppet is generally used as the closing element.

Flow Control, Check, Pressure Control and. Sandwich Valves. Catalog HY14-2533/US. Parker Hannifin Corporation. Hydraulic Valve Division. Elyria, Ohio, USA.

Bosch Rexroth AG Hydraulics Observe compatibility of seals with hydraulic fluid used! Valves of types SV and SL are pilot operated check valves of.

A valve is a mechanical device that controls the flow of fluid and pressure within a system or process. A valve controls system or process fluid flow and pressure by performing any of the following functions: •Stopping and starting fluid flow •Varying (throttling) the amount of fluid flow •Controlling the direction of fluid flow

Direct and pilot operated check valve functions for applications up to 350 bar (5000 psi) and 227 L/min (60 USgpm). Hydraulic Screw-in 

2/8 S Check valve Bosch Rexroth AG RE 20378 edition: 2016-08 Ordering code 01 Isolator valve S 02 Size 6 6 Size 8 8 Size 10 10 Size 15 15 Size Size 25 25 Size 30 30 03 Threaded connection A Cracking pressure (see characteristic curves on page 4 and 5) 04 0 bar (without spring) 00 0.5 bar (standard) 05 1.5 bar 15 3.0 bar 30 5.0 bar 50 8.0 bar (NG25 and 30 only) 80 05 Component series 10

a manual hydraulic directional control valve Characteristics and configurations of manual directional control valves used in hydraulic systems - selecting the right valve for the job. Directional control valves are probably the most common of all hydraulic components and are used to control the starting, stopping and reversal of flow in a system.

Parker Hannifin Corporation Hydraulic Valve Division Elyria, Ohio 44035 USA Catalog 3123/USABankable Control Valves bv06.p65, dd, jk Series BV06 Weights: Single Solenoid Spool Section 1.26 kg (2.8 lbs.) Double Solenoid Spool Section 1.50 kg (3.3 lbs.) Service Parts

To hydraulic system Directional valve D*8P1 inline check valve, free flow High inertia reversing load Reciprocating motion with over-running loads, either direction Delivery-from pump Tank

in hydraulic ci-rcuits. A. B. 2. Before pump commences oil flow, the springs will be fully expanded to the lfulit of the housing or compartment r*rere they are located.They can be ccmpressed or expanded by oil pressure, but will return to t.heir original length r^rhen the system is depressurized. VALVES: 3. 4.

Observe compatibility of seals with hydraulic fluid used. (Other seals upon request) The isolator valve type SV/SL is a pilot operated check.

Hydraulic valves can be used to control the direction and amount. Hydraulic Check Valves Prevent Potential Damage from Fluid Back Pressure. Stucchi is a leading global supplier of fluid connection and control products, including our hydraulic check valve to prevent damage from back pressure. For more than 50 years, we have been providing first

Parker Hannifin. Hydraulic Filter Division Europe. FDHB500UK. Inline Check Valves. Reservoir Equipment. Specification. Installation Details. Technical Data.

The three basic functions of valves are: 1. to stop flow, 2. to keep a constant direction of flow, and 3. to regulate the flow rate and pressure. To select the correct valve to fulfill these functions properly, an outline of the different types of valves and their features is given below. Butterfly valve

Abstract. Hydraulic valves are mechanical devices that are used to regulate the flow of fluid within a hydraulic circuit or system. They can be used to completely close a line, to redirect

Flow Control Valves Applications Sun check valves provide non-modulating on/off control, and Sun flow control valves provide flow modulation for control of metering and flow regulation in

How to use this catalog Contents. Catalog HY15-3503/US. CV. Check Valves. Shuttle Valves. Load/Motor Controls. Flow Controls.

3.2 Double Throttle/Check Valve type Z 2 FS: Double throttle/check valves comprise two throttle/check valves arranged symmetrically in one block. symbol. Double Throttle/Check

Suitable for different hydraulic fluids by simply Check valve installation set: Disassembly and assembly 10. Further information.

Catalog HY14-2536/US Directional Control Valves Cat H14-2536.indd, dd Parker Hannifin Corporation Hydraulic Valve Division Elyria, Ohio, USA 5 Features • Easy access mounting bolts. • 345 Bar (5000 PSI) pressure rating. • Flows to 22 GPM depending on spool. • Choice of five operator styles. • Rugged four land spools. • Low pressure drop. • Phosphate finished body.

Check Valve – CV These seat type valves allow free flow in one direction and offer leak free closure in opposite direction. Available as inline mounting,