Hydraulic Pressure Relief Valve for SDLG

Hydraulic Pressure Relief Valve for SDLG/Hydraulic Pressure Relief Valve/Hydraulic Pressure Relief Valve Operation/Hydraulic Pressure Relief Valve Adjustment
Loader Hydraulic Components are divided into the following parts: Hydraulic Gear Pump 、loader multi way valve、Loader variable speed pump、 Loader Pilot Valve 、Loader Full Hydraulic Steering Gear、Flow Amplification Valve、Variable speed control valve、Loader Hydraulic Cylinder、Hydraulic Oil Filter、Screw-in, Cartridge-style Hydraulic Relief Valve、Flow amplification valve、Loader Pressure Reducing Valve、Loader hydraulic cylinder、Loader Steering Control Valve
What is the function of relief valve
In order to adapt to the characteristics of wheel loaders with large workload changes, Liugong, SDLG, Lonking, Yutong and other manufacturers have installed relief valves on the multi-way valves, the main function is to maintain the pressure in the system, so that the pressure can be stable. When the pressure in the system exceeds a certain range, the relief valve will reduce the flow to ensure that the pressure in the system does not exceed the specified range, so as not to cause accidents. Two, what are the performance characteristics of direct acting relief valve
1. High sensitivity
Usually direct action relief valve into the volume is very small, but also has a small inertia, so it is very flexible, its control opening is conical, so as long as a little move some spool shaft, you can have a larger opening.
2. Large flow capacity
Because the left side of the spool has an annular groove, when the liquid flows to this groove, it will change, so that it can flow in the opposite direction of the fluid power. When the spool of the direct-acting relief valve is open, the compression of the spring will increase, which means that the flow will also increase, and the hydraulic power generated will greatly increase, which can offset the increment of the spring force, so that the stability of the spool in the open state is increased.
3, wide range of pressure regulation
Because of the above two reasons, the spring stiffness required by the spool is greatly reduced, so that the valve pressure range increases.
4. Increased stability
Because the damping piston of the direct action relief valve and the valve body have an appropriate gap, thus reducing the friction of the spool, so that the spool can be flexible and smooth movement, thus increasing the stability.
Our company's accessories for the following wheel loader:Liugong、SDLG、XCMG、XGMA、SEM、Lonking、JGM、SANY、Doosan、Yutong、Shantui、Degong、Chenggong、HYUNDAI、ENSIGN、Changlin，etc。
Global customers who buy these Loader Accessories come from the following countries and cities:
Russia, Kazakhstan, Uzbekistan, Kyrgyzstan, Belarus, Iran
Southeast Asia, India, Laos, Bangladesh, Bhutan, Pakistan
Jakarta/Semarang/Surabaya/Batam, Indonesia,
Penang/Port Klang/Kuala Lumpur, Malaysia
Manila/Cebu/Davao/CAGAYAN DE ORO CITY/PARANAQUE CITY/PASAY CITY/Makati CITY/Mandaluyong CITY/Marikina CITY/Quezon CITY Philippines
Bangkok/Laem Chabang/Lak Krabang/Songkhla/Phuket Thailand
Vietnam Da Nang/Hanoi/Ho Chi Minh, Ke Lai/Ho Chi Minh, Cai Mei/Ho Chi Minh, Xingang/Ho Chi Minh, Victor/Haiphong/Phu Long/Guy Ngai/Vung Tau
Bogota/Barranquilla/Buenaventura/Cali/Cartagena/Medellin/Tobacco/River Ex/Pereira/Color Wells/Puerto Colombia/Manizales/Columbia Venus/Armenia Colombia,
Panama City/Balboa/Colon Free Zone/Cristobal/Manzanillo Panama,
Guayaquil/Quito/Emerald/Blanket Ecuador,
San Jose/Puerto Caldera/Puerto Limon Costa Rica,
Guatemala City/Puerto Quetzal/Santo Tomas de Castilla/Livingston/Puerto Barrios Guatemala,
Acajutla/Holy Salvation/Holy
Mexico City/Manzanillo/Acapulco/Aguascalientes/Altamira/Leon/Cancun/Celaya/Ensenada/Guadalajara/Guaymas /Hermosillo/Lazaro Cardenas/Lerma/Los Mochis/Mazatlan/Morelia/Puerto Morelos/Monterey/Mexicali/Puerto Madero/ Progressive/Puebla/Queretaro/Tampico/Tijuana/Toluca/Veracruz Mexico,
Santos/Brasilia/Fortress/Itaboa/Itaguey/Itaguey/Manaus/Navegantes/Paranagua/Payson/Rio de Janeiro/Rio Grande/El Salvador/Che Petipa/Suape/Villa Conde/Victoria/Recife Brazil,
San Antonio/Santiago/Valparaíso/Talcahuano/San Vicente/Puerto Montt/Punta Arenas/Lilcon/Iquique/Colonel/Crater/Arica/Antofaga Star / Angamos Puerto Chile
Argentina, Buenos Aires/Rosario/Villablanca/Concepcion/Silver Sea/Porto de Ceado/Porto Madrine/SAN Press/Ushuaia/Zarate Argentina
Lima/Ancang/Callao/Ilo/Matarani/Pata Peru
Causedo / Puerto Silver / Haina River / Santo Domingo, Dominican Republic
Cochabamba / La Paz / Sucre / Potosi / Santa Cruz / Santa Cruz
South America, Central America, Latin America
Middle East, Gulf States, Gulf States, Iraq, Kuwait, Jeddah/Riyadh/Dammam/Jubail Saudi Arabia, Beirut, Lebanon, Dubai/Abu Dhabi/Sharjah, UAE, Muscat/Selaleh/Sohar Oman , Doha, Qatar, Manama, Bahrain, Amman, Jordan,
Istanbul/Aliaga Ambarli Antalya/Asyaport/Avcilar/Evyap Port/Bandirma/Gebze/Gemlik/Haydarpasa/Iskenderun/Izmir/Izmit/Korfuz/Kumport/Kusadasi/Mardas/Marport/Mersin/Marmaris/Sams UN/Tekirdag/Tirebolu /Trabzon/ Ankara, Turkey
North, West, West, East, Tanzania, Cameroon, Mali, South Africa,
Cape Town/Durban/East London/Johannesburg/Port Elizabeth/Pretoria, South Africa,
Adabiya/Sukhna/Alexandria/Damietta/El Dehira/Port Said East/Port West Side/Port of Suez/Cairo, Egypt,
Abuja/Akasa/Apapa/Lagos/Onne/Port Harcourt/Federal Republic of Sikhan, Nigeria,
Algiers/Prophet/Alze/Bejaya/Jain
Australia