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 Description
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.
5. Adjustable flow and pressure settings enable precise control tailored to specific applications.
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 |
Company Profile
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.
Our Equipment
Application
Packaging & Shipping
FAQ
Q1: Are you a businessman or a manufacturer?
A: We are a leading manufacturer and supplier of top-quality machinery components, hydraulic piston pump, hydraulic swing motors, travel motors, cylinders, hydraulic control valves, proportional valves
and more.
Q2: Can you provide special customization according to the working conditions?
A: Sure, we can design and produce according to your drawing and require.
Q3: What should I do if I only know the machinery model but cannot provide the part number?
A: If possible, you can send us pictures, nameplates, or dimensions of daily products for reference.
Q4: How long for transport?
A: For express/air, it takes about 5 -8 days.For land/sea,it takes about 30-45 days ,depends on your address.
Q5: When to ship?
A: Once getting balanced payment then arrange.