Audited Supplier
We can provide hydraulic cartridge valve, hydraulic pumps, hydraulic swing motors, travel motors, cylinders, hydraulic control valves, proportional valves, handles, controllers, filter materials, filter elements and other accessories for many brands of mechanical products. Brands such as: XCMG, CAT, SANY, Komastu, Doosan, Volvo, Hitachi, Kobelco, etc.
Product Features:
1. Hydraulic cartridge valve is a compact and versatile component used in hydraulic systems to control fluid flow, pressure, and direction.
2. These valves are designed for insertion into a cavity or manifold, making them integral to various types of machinery.
3. Based on functionality, they can be classified into pressure, flow, switching, balancing, and solenoid-operated types.
4. Operates efficiently under high-pressure conditions, ensuring reliable performance in demanding environments.
6. Built to withstand extreme working conditions with high-quality materials, ensuring long service life.
7. Offers rapid response and precise electronic control when equipped with solenoid actuation.
8. Pressure relief and load-holding capabilities enhance operational safety and protect equipment.
9. Commonly used in construction machinery, agricultural equipment, industrial machines, and material handling systems.
| Cavity | T-21A |
| Series | 1 |
| Capacity | 15 gpm |
| Maximum Operating Pressure | 5000 psi |
| Pilot Ratio | 3:1 |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 1 drops/min. |
| Valve Hex Size | 7/8 in. |
| Valve Installation Torque | 30 - 35 lbf ft |
| Adjustment Screw Internal Hex Size | 1/8 in. |
| Locknut Hex Size | 7/16 in. |
| Model Weight | 0.39 lb. |
| Seal kit - Cartridge | Buna: 990021007 |
| Seal kit - Cartridge | EPDM: 990021014 |
| Seal kit - Cartridge | Polyurethane: 990021002 |
| Seal kit - Cartridge | Viton: 990021006 |
TUNR: A one-stop solution provider for hydraulic system integration and matching.
The company is located in Xuzhou, the capital of engineering machinery, backed by XCMG's mature supporting system and complete component resources. It has built a core technology system characterized by "electromechanical hydraulic system integration" and a "design-manufacturing-delivery" full cycle service system guided by customer personalized needs, and become the strategic partner of XCMG AMCA.
TUNR adheres to the management style of "close collaboration, openness and inclusiveness", and deeply cultivates the market with precision products and lean services. Since its establishment, it has been widely recognized and praised by customers from various industries.
TUNR's main business:
Integrated design and manufacturing of hydraulic systems, design and research and development of non-standard valve groups, agency sales and services of imported hydraulic valve products, and agency sales and services of imported electrical products.
TUNR products' application areas:
The power industry, wind power industry, construction machinery industry, steel metallurgy industry, municipal sanitation, petroleum industry, paper industry, shipbuilding industry, etc.
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