Packaging & Delivery
DMT Directional Valve are typically packaged securely to prevent damage during transit. The packaging includes:
Protective Wrapping: To safeguard the pump from environmental damage.
Custom Crates: For larger, heavier pumps, ensuring safe handling.
Documentation: Includes installation, maintenance instructions, and warranty details.
Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.
DMT Directional Valve FAQ:
1. What is the DMT Directional Valve ?
DMT directional valve is a hand‑lever actuated spool‑type hydraulic directional control valve. It changes oil flow direction by manual handle to control hydraulic cylinders and motors. It adopts ISO 4401 standard subplate mounting with multiple optional spool functions, widely used for industrial and mobile hydraulic systems requiring on‑site manual control.
2. What makes the DMT Directional Valve ?
DMT directional valve adopts direct hand‑lever manual actuation without solenoid or power supply. Multiple spool functions are available. It applies ISO 4401 standard subplate mounting, features compact layout, stable spool movement and low internal leakage. Ideal for equipment commissioning and power‑free manual‑control hydraulic systems.
3. What is the working pressure range of DMT Directional Valve ?
The maximum working pressure of P/A/B service ports is 31.5 MPa, and the maximum return pressure for T port is 16 MPa. Stable spool performance can be achieved under rated pressure for industrial and mobile hydraulic applications.
4. Can DMT Directional Valve replace other brands?
Yes, DMT directional valve can substitute most mainstream DMT‑series manual directional valves. It complies with ISO 4401 standard mounting dimensions. Compatibility depends on working pressure, nominal flow, spool function and lever operating structure. Please verify these key parameters before replacement. Custom solutions are available if structural differences exist.
5. What is the Response / Switching frequency of DMT Directional Valve ?
DMT is manually‑lever operated valve; its switching action depends on human operation. For spring‑return version, spool reset time is approx. 0.05‑0.12 s. There is no fixed automatic cycle frequency. Practical switching cycles are determined by operator. Oil viscosity and working pressure will influence spool movement performance.
6. Do you provide OEM or customized services?
Yes, OEM and customized services are supported for DMT Directional Valve. We can customize spool functions, sealing materials, lever structure and valve marking according to your requirements. Kindly provide detailed specifications or drawings for accurate quotation.
7. How can I get a quotation quickly
Please provide the following details:
Certifications & Quality Assurance
DMT Directional Valve are manufactured in compliance with international standards, ensuring high performance and reliability:
ISO 9001: Certified for quality management systems.
CE Certification: Ensures compliance with European safety, health, and environmental protection standards.
RoHS Compliance: Ensures the pump does not contain hazardous materials.
Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.
FAQ
1.What's our advantages?
Factory established in 2005;
With a great deal of production experience;
80+ employees become the professional team;
Constant updated ERP system ensure efficiency of work;
Sophisticated equipment ehanced the accuracy of products;
Professional salesmen provide the greast service;
With a large number of famous customers all over the world;
Great after-sales service;
With the long term cooperation with famous logistics and express company in China,provide the better goods service.
2.What is your payment terms?
Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.
3.Can you make my own brand on the products?
Of course we can. Just send me your logo we can make it for you.
4.What is our main export market?
America(40.5%):USA, Canada, Argentina, Brazil
Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.
Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.
Others(5.8%).
The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.
The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.
The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems. 
The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions. 
