Walvoil Monoblock Directional Control Valve 513403169
Walvoil Monoblock Directional Control Valve 513403169
KPM KAWASAKI HYDRAULIC PUMP
The Walvoil SD Series monoblock directional control valve is a robust, high-pressure hydraulic valve block designed for precise control of hydraulic cylinders and motors. Manufactured in Italy, Walvoil SD valves are widely used in agricultural machinery, construction equipment, and truck-mounted cranes due to their reliability, compact design, and long service life.
This unit features a 4-spool manual configuration, making it suitable for multi-function hydraulic systems.
Identification Details
• Manufacturer: Walvoil (Italy)
• Series: SD (likely SD5 / SD11)
• Casting Part Number: 513403169
• Assembly ID: 268688897 / PWH2140235
• Valve Type: Monoblock directional control valve
• Number of Sections: 4 Spool
Technical Specifications
• Manufacturer: Walvoil (Italy)
• Series: SD (SD5 / SD11)
• Type: Monoblock Directional Control Valve
• Spools: 4 Sections, Manual Lever Operated
• Max Flow: 45 – 70 L/min
• Max Pressure: 315 bar
• Tank Pressure: 25 bar
• Construction: Cast Iron Monoblock
• Load Check Valves: Yes, on each spool
• Pressure Relief Valve: Adjustable
• Return Type: Spring Return to Neutral
• Applications: Agriculture, Cranes, Construction, Hydraulic Winches
Design & Functional Features
• Monoblock Cast Iron Body: High resistance to vibration and pressure spikes
• 4 Independent Spools: Allows simultaneous multi-function operation
• Integrated Load Check Valves: Prevents oil backflow and ensures smooth load handling
• Adjustable Pressure Relief Valve: Protects the hydraulic system from over-pressure
• Dust-Protected Work Ports: Red protective caps on A & B ports
• Compact Design: Ideal for mobile hydraulic applications
Typical Applications
• Front-end loaders
• Backhoe loaders
• Agricultural tractors
• Truck-mounted cranes
• Small timber cranes
• Hydraulic winches
• Construction and material handling equipment
Industries Served
• Agriculture
• Construction
• Material handling
• Forestry
• Mobile hydraulics
• OEM hydraulic systems
Maintenance Notes
• Keep spool ends clean to prevent contamination
• Replace spool seals (O-rings / U-cups) if leakage appears
• Periodically check and adjust relief valve pressure
• Use clean hydraulic oil to extend service life
Key Advantages
• Proven Walvoil reliability
• Long service life
• Easy servicing and spare availability
• High pressure capability
• Smooth and precise manual control
Global Export – Gani Marine Exporter
Russia : Moscow, Saint Petersburg, Novorossiysk, Vladivostok, Murmansk, Kaliningrad, Sochi, Arkhangelsk, Rostov-on-Don, and other port cities.
UAE – United Arab Emirates : Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah, Khor Fakkan, Umm Al Quwain, and all industrial and port zones.
China : Shanghai, Shenzhen, Guangzhou, Qingdao, Tianjin, Hong Kong, Dalian, Xiamen, Ningbo, Chongqing, Wuhan, and other major cities.
UK : London, Liverpool, Southampton, Newcastle, Aberdeen, Glasgow, Bristol, Birmingham, Manchester, and all significant ports.
France : Paris, Marseille, Le Havre, Dunkirk, Lyon, Bordeaux, Nice, Nantes.
Germany : Hamburg, Bremen, Frankfurt, Berlin, Munich, Dresden, Dusseldorf, Stuttgart.
Italy : Genoa, Venice, Trieste, Naples, Rome, Milan, Palermo, Livorno.
Spain : Barcelona, Valencia, Algeciras, Madrid, Bilbao, Seville, Malaga.
Japan : Tokyo, Yokohama, Osaka, Kobe, Nagoya, Hiroshima, Fukuoka, Kitakyushu.
Canada : Vancouver, Montreal, Toronto, Halifax, Saint John, Calgary, Edmonton, Winnipeg.
Brazil : Sao Paulo, Rio de Janeiro, Santos, Salvador, Recife, Porto Alegre, Fortaleza.
Turkey : Istanbul, Izmir, Mersin, Ankara, Antalya, Bursa, Samsun.
Australia : Sydney, Melbourne, Brisbane, Perth, Adelaide, Fremantle, Darwin.
South Korea : Busan, Incheon, Seoul, Ulsan, Gwangyang, Pohang.
Singapore : Singapore and all major port facilities.
Netherlands : Rotterdam, Amsterdam, Vlissingen, Groningen, Utrecht.
Norway : Oslo, Bergen, Stavanger, Trondheim, Kristiansand, Tromso, Alesund.
Sweden : Stockholm, Gothenburg, Malmo, Helsingborg, Umea.
Poland : Gdansk, Gdynia, Szczecin, Warsaw, Krakow, Wroclaw.
Indonesia : Jakarta, Surabaya, Semarang, Medan, Makassar, Batam, Balikpapan.
Malaysia : Port Klang, Penang, Johor Bahru, Kuantan, Kuching, Kota Kinabalu.
Saudi Arabia : Jeddah, Dammam, Riyadh, Jubail, Yanbu, Ras Tanura, Mecca.
Egypt : Alexandria, Port Said, Cairo, Suez, Damietta.
Thailand : Bangkok, Laem Chabang, Phuket, Pattaya, Songkhla.
Philippines : Manila, Cebu, Davao, Batangas, Subic Bay.
Nigeria : Lagos, Port Harcourt, Abuja, Warri, Calabar, Onne.
Bangladesh : Dhaka, Chattogram, Khulna, Mongla, Narayanganj.
Vietnam : Ho Chi Minh City, Hanoi, Haiphong, Da Nang, Can Tho.
Argentina : Buenos Aires, Rosario, Bahia Blanca, Cordoba, La Plata.
Africa : Tangier-Med, Casablanca, Algiers, Oran, Annaba, Tunis, Rades, Sfax, Tripoli, Benghazi, Misrata, Port Said, Alexandria, Damietta, Dakar, Nouakchott, Nouadhibou, Conakry, Freetown, Monrovia, Abidjan, San Pedro, Tema, Takoradi, Lomé, Cotonou, Lagos, Apapa, Tin Can, Lekki, Port Harcourt, Warri, Calabar, Douala, Kribi, Libreville, Port-Gentil, Pointe-Noire, Matadi, Boma, Djibouti, Doraleh, Berbera, Bossaso, Mogadishu, Mombasa, Lamu, Dar es Salaam, Zanzibar, Tanga, Beira, Maputo, Nacala, Durban, Richards Bay, Ngqura, Port Elizabeth, Gqeberha, Cape Town, Saldanha Bay, East London, Walvis Bay, Lüderitz, Luanda, Lobito, Namibe, Port Sudan, Suakin, Massawa, Assab, Malabo, Bata, Moroni, Mahajanga, Toamasina, Tamatave, Antsiranana, Ehoala, Saint Louis, Banjul, Pemba, Quelimane, Kismayo.
Gani Marine Exporter – Global Marine Hydraulic Supplier
