|
|
For your stationary hydraulic installation, KRACHT offers a complete programme of hydraulic components: Industrial valves, pumps, cylinders and accessories. One hundred per cent safety of the components in operation and material function is absolutely vital here. Our engineers' many years of experience and competence guarantee that this requirement is met correctly and in the best possible way.
KRACHT employees demonstrate their know how and commitment every time they take decisions regarding the general field of application and the specific use of valve types of completely different designs, and in the case of the in-house construction of cylinders which can satisfy the most demanding requirements. This result in the optimal realisation of special concepts for client-specific needs.
|
|
Parker offers a variety of directional control elements which can be actuated via oil pressure instead of manual or electric.
2-Way Spool
3-Way Spool
|
|
Continental Hydraulics PowrFlowTM Directional Control Valves offer some of the highest flow and pressure ratings in the industry today, making them the perfect choice whether you are designing a new system or just simply trying to get more out of your current system. Noted for superior performance and durability, Continental Hydraulics Directional Control Valves are a great investment.
With 12 standard spools, numerous specialty spools and 7 functions, these directional control valves can be ordered to meet the specific needs of your applications.
Precise bore honing and spool grinding results in less cross-port leakage and less wasted energy. These precision valves also allow for interchangeable spools for easy field maintenance and eliminate the need to change valve body when changing spools.
Spools utilize U-groove machining making them more tolerant of contaminants than v-groove designs resulting in less spool hang-ups. Bolt heads are below the spool centerline to reduce the body distortion that can lead to sticking spools and loss of production.
Control options include solenoid, lever, air, soft shift and cam operators.
All valves are 100% tested and come with a standard 3-year warranty.
Our CAD/CAM system takes the design directly from computer to high-speed CNC machining centers. Set ups are fast and multi-part designs are no problem. We can easily produce directional control valve variations for even greater flexibility. Click here to tell us what you need.
Specifications
Mounting: Sub-plate or manifold mount in D03, D05, D08, and D10 configurations, Conforming to NFPA and ANSI/ISO Standards
High Flow rates
D03 up to 20 GPM
D05 up to 35 GPM
D08 up to 150 GPM
D10 up to 275 GPM
Pressures up to 5000 PSI
Seals - Viton
Available Standard Actuator Types: solenoid, air, cam, lever, and soft-shift styles
Fluids: Petroleum-base, most phosphate esters, water-based fluids (not more than 40% water) and water glycol
|
|
Nominal sizes NG3-Mini, NG4-Mini, NG6 and NG10
Maximum pressures up to 350 bar
Volume flows up to 80 l/min
Electric, pneumatic, hydraulic and
mechanical actuation
Flange -, sandwich - and cartridge construction
Valves operable in both flow directions
|
|
For your stationary hydraulic installation, KRACHT offers a complete programme of hydraulic components: Industrial valves, pumps, cylinders and accessories. One hundred per cent safety of the components in operation and material function is absolutely vital here. Our engineers' many years of experience and competence guarantee that this requirement is met correctly and in the best possible way.
KRACHT employees demonstrate their know how and commitment every time they take decisions regarding the general field of application and the specific use of valve types of completely different designs, and in the case of the in-house construction of cylinders which can satisfy the most demanding requirements. This result in the optimal realisation of special concepts for client-specific needs.
|
|
For your stationary hydraulic installation, KRACHT offers a complete programme of hydraulic components: Industrial valves, pumps, cylinders and accessories. One hundred per cent safety of the components in operation and material function is absolutely vital here. Our engineers' many years of experience and competence guarantee that this requirement is met correctly and in the best possible way.
KRACHT employees demonstrate their know how and commitment every time they take decisions regarding the general field of application and the specific use of valve types of completely different designs, and in the case of the in-house construction of cylinders which can satisfy the most demanding requirements. This result in the optimal realisation of special concepts for client-specific needs.
|
|
Types:
Two Way Spool Valves are available in Normally Closed and Normally Open types
Two Position, Three Way Spool Valves
Two Position, Four Way Spool Valves
Three Position, Four Way Spool Valve
|
|
Proportional Control Valves are controlled by electronic Amplifier control boards, and are commonly called electro-hydraulics. These Proportional Valves control direction and the amount of fluid flow or can control the amount of pressure within a system.
Electro-hydraulic controls are especially useful in situations where system speed must be tightly controlled, or where ramping up and down is needed to avoid sudden starts or stops. Electro-hydraulics also provides precise control in applications where hydraulic pressure must be built up steadily.
Continental Hydraulics Proportional products can help increase production and reduce down time by minimizing the shocks that occur from sudden changes as compared to standard components.
In conjunction with precision valves, Continental Hydraulics provides Electronic Control Amplifier Cards. These Amplifiers come in a variety of mounting styles, signal conditioning, PWM and Dither, Acceleration and deceleration limiting and current sensing circuitry to work with and accurately control proportional products whether in open or closed loop systems.
Specifications
Proportional Valves - Flow and Pressure control products
Flow ranges - multiple nominal flow rates in each size
D03- .25 to 14 GPM / D05- 6 to 25 GPM / D08- 25 to 150 GPM
C10-3 cavity valves -0 to 9 GPM / C12-3 cavity valves- 0 to 20 GPM
Spool Metering options aid in matching the product to your application:
Equal metering circuits
Meter IN circuits
Meter OUT circuits
2:1 ratio metering circuits
1.3:1 ratio metering circuits
5 Pressure output control ranges from 0 to 4500 PSI
Fast Response
Extremely accurate and repeatable
Standard Mountings - NFPA and ISO Standard or Line Mount
"User Friendly" Electronics
With or Without onboard Power Supplies
Open Loop controls
Closed Loop controls - full PID loop control
Mounting - Panel / Euro-Card / Din 43650
Easy to Set Up - On Board L.E.D. Simplifies Startup and Adjustment
Dedicated function Amplifier cards
|
|
Proportional directional valves
up to 220 l/min and up to 350 bar
Nominal sizes NG3-Mini, NG4-Mini, NG6 and NG10
Direct operated - and pilot operated versions
Non load-compensated and load-compensated
versions
Proportional pressure valves
up to 100 l/min and 350 bar
Nominal sizes NG3-Mini, NG4-Mini, NG6 and NG10
Screw-in cartridges M18x1,5, M22x1,5, M33x2 in
accordance with ISO 7789
Pressure relief and pressure reducing functions
Direct operated - and pilot operated versions
Inverse functions
Proportional flow control valves
up to 65 l/min and 350 bar
Nominal sizes NG3-Mini, NG4-Mini, NG6 and NG10
Screw-in cartridges M18x1,5, M22x1,5,
M33x2 according to ISO 7789
Screw-in and plug-in cartridges according
to Wandfluh standards
Throttle - and flow control functions
|
|
Model RC (Request form #VRC1)
Dual relief, differential poppet style for cylinders or motors of equal displacement to cushion shock or surge pressures.
Adjustable or non-adjustable. 500 to 3000 psi.
30 gpm capacity, ductile iron body.
Model RD (Request form #VRD1)
Hydraulically dampened differential poppet-style relief valve.
Adjustable or non-adjustable. 500 to 3000 psi. 30 gpm capacity.
Model RV (Request form #VRV1)
Pilot operated relief valve.
Adjustable from 400 to 3000 psi.
40 gpm capacity.
|
|
|
The PLC series auxiliary valves are direct-acting, factory-set pressure relief valves of the cartridge type that can be supplied with or without a threaded plug. They can also be supplied with housings to facilitate in-line installation. PLC valves are intended primarily to act as combined pressure-relief and anti-cavitation valves - otherwise known as port relief valves - in the service ports of our directional valves. However, they can also be used to advantage in other situations where pressure relief valves in this size range are required. Indeed, PLC cartridge valves are purchased in great quantities by several of the world%u2019s leading pump and transmission manufacturers.
|
|
General Description
Check valves provide free flow in one direction and dependable shutoff in the opposite direction.
Series C
Features
Available with NPTF ports in 1/8", 1/4", 3/8", and 1/2" sizes.
SAE ported valves are available in SAE 6 and SAE 8.
Rated to 2000 psi (brass body) and to 5000 psi (steel body) max.
|
|
- Check valve with pipe-rupture protection
- 60 l/min
- 450 (500) bar
- 100 - 300 l/min
- Hydraulic pilot-operated
- Seat-type pilot and main stages
- Screw-in design
SRE...
- 25 - 300 l/min
- Hydraulic pilot-operated
- Two-stage seated valves
- Stack-mounting valve with ISO/CETOP/NFPA/DIN interface
|
|
When you need finished Integrated Hydraulic Circuits with extremely short lead times, the Parker Speed Shop is the place to go. Parker’s expert application engineers, along with the latest computer-aided design and manufacturing technology, can bring new and advanced custom products to market faster, keeping you way ahead of your competition.
|
|
NG3-Mini
In accordance with Wandfluh standards
Maximum pressures up to 350 bar
Volume flows of the directional valves up to 15 l/min
Volume flows of the pressure -, flow control - and non-return valves up to 8 l/min
NG4-Mini
According to Cetop RP 121 H-P02
Maximum pressures up to 350 bar
Volume flows up to 20 l/min
NG4-ISO
On request
|
|
Modular stack valves are designed to install between the valve and its mounting surface. This will eliminate plumbing connections and space requirements. Continental Hydraulics has a full range including check, flow control, relief, reducing, sequencing, shuttle and counterbalance valves. Manufactured to fit the NFPA's and ANSI/ISO's standards.
Bodies are manufactured of either aluminum (3000 PSI) or ductile (5000 PSI) to meet your pressure requirements. Our bodies use industry common cavities. All cartridges are 100% tested functionally.
Click here to tell us what you need.
Specifications
Flows up to 60 GPM
Pressures up to 5000 PSI
External parts are zinc-plated for long life against elements
Temperatures up to 200º F. From a safety standpoint, Continental Hudraulics does not recommend temperatures over 130º F
10 micron or finer filtration preferred
|
|
For all functions
3 different enhanced corrosion protection classes
K1 = Enhanced protection
K5 = High protection
K9 = Very good protection (all external parts made of stainless - and acid-resistant steel AISI 316L)
Internal parts made of standard materials
For mineral oil applications
K9 with reduced hydraulic characteristic data
|
|
|
|
