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1 Products availableOur Complete range of products are monoblock valves, Sectional Valves, Compensated Load Sensing Proportional Valves, Hydraulic pilot control valves and Hand Lever Operated Direction Control Valve.
| Overview : |
| Simple, compact and heavy duty designed, these valves are used when dimensions, weight and price are extremely important. Walvoil monoblock valves have been successfully used in fields such as agriculture, earth moving machines, lifting equipments, aerial platforms and truck articuled boom cranes. |
| Nominal flow | Max. pressure | Nr. of sections | Standard threads* | ||
| BSP | UN-UNF | ||||
| Type | (l/min - US gpm) | (bar - psi) | ISO 228/1 | ISO 11926€“1 | |
| SDM080 | 25 - 6.6 | 315 - 4600 | 1·6 | G 1/4 | SAE 6 |
| SDM081 | 25 - 6.6 | 315 - 4600 | 1·6 | G 1/4 | SAE 6 |
| SD4 | 45 - 12 | 250 - 3600 | 1 | G 3/8 | SAE 6 |
| SD5 | 45 - 12 | 315 - 4600 | 1·7 | G 3/8 | SAE 6 |
| SDM105 | 45 - 12 | 315 - 4600 | 1 | G 3/8 | SAE 6 |
| SDM110 | 45 - 12 | 315 - 4600 | 1·6 | G 3/8 | SAE 6 |
| SDM100 | 70 - 18 | 315 - 4600 | 1·6 | G 3/8 | SAE 8 |
| SD11 | 70 - 18 | 315 - 4600 | 1·6 | G 1/2 | SAE 8 |
| SDM140 | 80 - 21 | 315 - 4600 | 1·6 | G 1/2 | SAE 10 |
| SD14 | 120 - 32 | 250 - 3600 | 1 | G 3/4 | SAE 12 |
| SD18 | 160 - 42 | 250 - 3600 | 1·6 | G 3/4 | SAE 12 |
| Load-Sensing valves configuration | |||||
| DLM140 | 110 - 29 | 250 - 3600 | 1·6 | G 1/2 | SAE 10 |
| Front-loaders application | |||||
| SDM102 | 45 - 12 | 250 - 3600 | 2 | G 3/8 | SAE 6 |
| SDM103 | 45 - 12 | 250 - 3600 | 2 | G 3/8 | SAE 6 |
| SDM122 | 80 - 21 | 250 - 3600 | 2 | G 1/2 | SAE 10 |
| SDM143 | 80 - 21 | 250 - 3600 | 2 | G 1/2 | SAE 10 |
| Front-loaders application: Load-Sensing configuration | |||||
| DLM122 | 80 - 21 | 250 - 3600 | 2 | G 1/2 | SAE 10 |
| DLM142 | 80 - 21 | 250 - 3600 | 2 | G 1/2 | SAE 10 |
| Skid steer loaders application | |||||
| SDM141 | 80 - 21 | 250 - 3600 | 3 | G 1/2 | SAE 10 |
Sections modularity; parallel, series and tandem circuit possibility; port service valve prearrangement; adjustable regulating flow and pressure intermediate sections; these features let Walvoil sectional valves offer the right flexibility in a high technology system.
| Nominal flow | Max. pressure | Nr. of sections | Standard threads* | ||
| BSP | UN-UNF | ||||
| Type | (l/min - US gpm) | (bar - psi) | ISO 228/1 | ISO 11926€“1 | |
| SD6 | 45-12 | 315-4600 | 1÷12 | G 3/8 | SAE 6 |
| SDS100 | 60-16 | 315-4600 | 1÷10 | G 3/8 | SAE 8 |
| SD8 | 80-21 | 315-4600 | 1÷12 | G 1/2 | SAE 8 |
| SDS150 | 90-24 | 315-4600 | 1÷12 | G 1/2 | SAE 10 |
| SDS180 | 160-42 | 315-4600 | 1÷12 | G 3/4 | SAE 12 |
| SD25 | 240-63 | 315-4600 | 1÷12 | G 1 | SAE 16 |
| SDS400 | 400-105 | 315-4600 | 1÷10 | G1 1/4 | SAE 20 ** |
| Load-Sensing valves configuration | |||||
| DLS7 | 60-16 | 315-4600 | 1÷10 | G 3/8 | SAE 6 |
| DLS8 | 100-26 | 315-4600 | 1÷10 | G 1/2 | SAE 8 |
| DLS180 | 160-42 | 315-4600 | 1÷12 | G 3/4 | SAE 12 |
| Pressure pre-compensated Load-Sensing valve:- |
| High-tech series of directional control valves. Their feature is to provide to each port a predeterminated flow regardless of pressure variations or simultaneous operations of two or more sections. Cranes, aerial platforms, telescopic booms, drilling rigs as well as big harvesting machines are main users of this valves. |
| Flow Sharing Valve:- |
| These valves are widely used in every field where reliability, constant flow and simultaneous independent operations are needed to enhance the performance of the machine. Cranes, aerial platforms, telescopic booms, drilling rigs as well as big harvesting machines are main users of these valves. |
| Main Characteristics : |
| Pressure pre-compensated Load-Sensing Valves |
| Nominal Flow | Max. Pressure | Nr. of sections | Standard Threads | ||||
| on inlet | on ports not compensated | on ports compensated | BSP | UN-UNF | |||
| Type | (l/min-US gpm) | (l/min-US gpm) | (l/min-US gpm) | (bar-psi) | ISO 228/1 | ISO 11926-1 | |
| DCP130 | 150-40 | 130-34 | 100-26 | 315-4600 | 1÷10 | G 1/2 | SAE 10 |
| (New)DPC200 | 260-69 | 240-63 | 200-63 | 420-6100 | 1÷10 | G 1 | SAE 16** |
| Nominal Flow | Max. Pressure | Nr. of sections | Standard Threads | |||
| on inlet | on ports | BSP | UN-UNF | |||
| Type | (l/min-US gpm) | (l/min-US gpm) | (bar-psi) | ISO 228/1 | ISO 11926-1 | |
| (New)DPX050 | 80-21 | 50-13 | 300-4350 | 1÷12 | G 3/8 | SAE 8 |
| DPX100 | 120-32 | 90-24 | 30-4350 | 1÷12 | G 3/8 | SAE 8 |
| DPX160 | 230-61 | 160-42 | 300-4350 | 1÷10 | G 3/4 | SAE12 |
| DPX100HP | 120-32 | 90-24 | 420-6100 | 1÷12 | G 3/8 | SAE 8 |
| DPX160HP | 230-61 | 160-42 | 420-6100 | 1÷10 | G 3/4 | SAE 12 |
| Hydraulic pilot control valves:- |
| Walvoils complete line of hydraulic pilot controls can be used in all application sectors: joysticks for mini-excavators and fork lifts, sectional valves for overhead platform and pedals for large excavators. |
| Feeding unit:- |
| When a separate feeding pump is not available, a feeding unit can be used.Available also in custom mode. |
| Pneumatic pilot control valves :- |
| These pilot control valves are normally used in industrial vehicles, as well as in travelling and tilting machinery. The range of Walvoil pneumatic control valves includes proportional pneumatic control kits as well. |
| Flexible cable remote controls :- |
| The valves activated with flexible cable remote controls are used in agricultural machinery such as brush cutters, silage choppers-mixers, front-loaders and baling machines. |
| Main Characteristics : |
| Hydraulic pilot control valves |
Linear Operation Type
| Features | Nr. of ports | Nominal flow | Inlet pressure* | Standard thread | ||
| BSP | UN-UNF | |||||
| Type | (l/min -Â US gpm) | (bar-psi) | ISO 228/1 | ISO 11926-1 | ||
| Linear operation type | ||||||
| SVM100 | sectional 1 ÷ 10 sections, side P-T |
2 ÷ 20 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
| SVM101 | sectional 1 ÷ 10 sections | 2 ÷ 20 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
| (New) SVM150 | electromagnetic detent | 2 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
Joystick Operation Type
| SVM100 | sectional 1 ÷ 10 sections, side P-T |
2 ÷ 20 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
| SVM101 | sectional 1 ÷ 10 sections | 2 ÷ 20 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
| (New) SVM150 | electromagnetic detent | 2 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
Linear And Joystick Operation Type
| SVM400 | joystick | 4 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
| (PTD) SVM400-EMD | electromagnetic detent | 4 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
| SVM430 |  | 4 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
| SVM431 |  | 4 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
| SVM432 |  | 4 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
| (New) SVM450 | electromagnetic detent | 4 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
Foot Pedal Operation Type
| SVM500 | rocker pedal | 2 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
| SVM510 | single pedal, side P-T | 1 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
| SVM520 | double pedal, side P-T | 2 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
| (PTD) SVM540 | double rocker pedal, side ports |
4 | 5 ÷ 20 1.3 ÷ 5.3 |
30 ÷ 100 435 ÷ 1450 |
G 1/4 | SAE 4 |
Pneumatic Pilot Control Valves
| Configuration | Nr. of ports | Port location | Nominal flow | Inlet pressure | Standard threads | ||
| Type | P-T | Users | (dm³/min - ft³/min) | (bar - psi) | SAE J476A | ||
| Joystick operation type | |||||||
| SP01 | monoblock | 4 | bottom | bottom | 350 - 12.4 | 10 - 145 | 1 / 8-27 |
| Linear operation type | |||||||
| SP10 | monoblock | 2 | side | bottom | 350 - 12.4 | 10 - 145 | 1 / 8-27 |
| SP30 | sectional 1 ÷ 8 section |
4 ÷ 16 | side | bottom | 350 - 12.4 | 10 - 145 | 1 / 8-27 |
Our hydraulic cylinders are devised under strict supervision. These are suitable for varying critical applications, viz. atomic, hydro and thermal power plants, defence, aerospace-industries, railways, etc. We use international quality seals in our industrial hydraulic cylinders and industrial hydraulic jacks, that are self-adjusting and are suitable for long trouble free life.
For dividing into dual flow from single source into 50:50 ratio
Connects to either A or B whichever is at Higher Pressure level, Isolating the other
Threaded and Subplate mounting available
5 Chamber Body design for low pressure drop and better performance
Balanced spool design
Spring and Detent Options
Hydraulic Operated D.C. Valve
Available in NG 10 & NG 20 sizes
Pilot control by Solenoid optional
For High Pressure application at low flow
Used where ZERO leak is required
Joysticks Foot Pumps
Brake Valve Lock Valve
Side Shift Lock Valves
Modual mounting - relief, sequence, reducing, check, flow control valves and pressure compensators.
