Our Products
Pumps, Pumping Machines & Parts
2 Products availableExhaust Systems
2 Products availableCoupling
2 Products availableInstrumentation & Control Equipment
1 Products availableHydraulic & Pneumatic Tools
1 Products availableFilters
1 Products availableOur Complete range of products are SUN CONTROL VALVES, Wire Braid Hose, Wire Braid Jack Hose, SOLENOID OPERATED DIRECTION CONTROL VALVE and Aston Pressure Controls.
Screw-In Cartridges |
Pressure ControlFlow ControlsLoad HoldingDirectionalElectro-proportionalSolenoid OPTD |
Handles and handlevers:- | ||
The need for more comfortable and always more complete controls led Walvoil to develop a wide range of knob and handlevers suitable for our directional control valves.
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ON/OFF functions | Proportional functions | Dead man switch | ||
Type | push-button | rockers | ||
Series 10 | 1 | 1 | ||
Series J | 1 | 1 | ||
Series V | 4 | 2 | ||
Series H | 8 | 2 | 1 | • |
Series P | 8 | 3 | 3 | |
(New) Series S | 2 | Â | 1 |
Voltage rating | Weather protection |
Ball switch | Hall effect | LVDT | Digital output |
Linear output |
Output load | |
Type | ||||||||
8MG3 | from 5 to 24 VDC | IP67 | • | • | 10 mA / 4A | |||
SPSD | from 9 to 32 VDC | IP67 / IP69K | • | • | 1 mA | |||
SPSL | from 9 to 32 VDC | IP67 / IP69K | • | • | 1 mA | |||
8LZ3 | IP67 | • | • |
Recommended For : |
High-pressure hydraulic oil lines. Meets or exceeds the requirements of SAE 100R2AT and SAE 100R2 Type Sand performance requirements of EN 853 2SN. |
Recommended For : |
Hydraulic jack applications. Meets Material Handling Institute specification IJ 100 for hydraulic hose and assemblies used with jacking systems. |
4-port, spool type, solenoid operated, directional control valves with wet armature AC or DC coils, and wide variety of spool configuration with spring centered and spring-offset arrangements.
Return filters are used as process and safety filters to protect pumps and hydraulic circuits from contamination as per ISO 4406. They are available in 4 styles :
The FRI version can also be used as an in-line filter for forced lubrication or off-line systems.
The Prefill Exhaust Valve (PV) is a hydraulic-pilot operated check valve with seat type construction.
Subplate and threaded mounting - relief, sequence, unloading and reducing.
Atos a leader in proportional electrohydraulics, offers one of the most complete lines of proportional controls to achieve the fast, smooth & accurate movement required by today's modern machines. |
Preston' Make Hydraulic power packs are custom built and of standard design |
Hydraulic Power Packsare made available by us in both standard as well as custom finished designs as per the specific application demands of the customers. These hydraulic power pack units are designed to deliver for low noise as well as vibration free performance and are available with superior heat dissipation properties. We make these available in different power capacities, control options & configurations so as to deliver optimum performance support in defined end applications. Hydraulic Power Packs are made available by us in both standard as well as custom finished designs as per the specific application demands of the customers. These hydraulic power pack units are designed to deliver for low noise as well as vibration free performance and are available with superior heat dissipation properties. We make these available in different power capacities, control options & configurations so as to deliver optimum performance support in defined end applications. Its Features are :
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Hydraulic Accumulators are well recognized in the industry for delivering optimum performance support in given applications. Here, as dealers, we are offering Parkers "Fawcett Christie" brand of hydro-pneumatic accumulators. These assist in regulating performance of hydraulic system as well as provide vital assistance in achieving additional volume of system fluid. Being pressurized by an external gas supply, these also assist in reducing shock effects in system that can result from inertia / external mechanical forces.
Features:
LDC Air Oil Cooler is available with maximum cooling capacity of 30 kW and works with the support of 12 or 24 V DC motor. Providing suitability for installation in most applications, these also allow in achieving temperature optimization, thus helping in achieving cost efficient operations. The presence of advanced hydraulic system helps in enhancing systems operation time with fewer shutdown possibilities.
Features:
Preston' Offers hydraulic cylinder of various types like welded hydraulic cylinder, tie rod hydraulic cylinder etc. |
Hydraulic Cylinder are made available by us in different finish options including tie rod hydraulic cylinder, welded hydraulic cylinder, multi stage hydraulic cylinder, stroke adjustment reverse hydraulic cylinder and others.Available Models :Single Acting, Double Acting and Telescopic Type finish in standard and customized finish support. Features :
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Fixed displacement, Bi-Directional Pump
With 3, 5 or 7 Pumping elements
Options: Open and Close execution type
With or without Extension shaft
Qmax:: Upto 13.6 lpm @1440
rpm
Pmax:: Upto 550bar
Designed for Double Pump Hi-Low System.
Consists of High and Low Relief valves and Check Valve.
Solenoid Unloading optional.
Pressure Compensated type, with reverse free flow option
Stroke limiter optional
For prefilling and Exhausting Large hydraulic cylinders
Can be used as Anticavitation Check Valve
Axial Piston Pumps [PVP-*], variable displacement : |
For high pressure operation with low noise level and long service life. |
The variable displacement is obtained through the inclination of the swashing plate by means of an electrohydraulically driven servo-piston |
Model | Displacement cm³/rev |
Max pressure bar | Max flow at 1500 rpm | Power at 1500 rpm, max P & Q kw |
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Pmaz | Ppeak | 1/min | |||
PVPC-*3029 | 29 | 280 | 350 | 42 | 20 |
PVPC-*4046 | 46 | 280 | 350 | 67 | 32 |
PVPC-*5073 | 73 | 280 | 350 | 106 | 50 |