Produção e Entrega
Prazo de produção de 15 a 30 dias



This Industrial Grade SD8EMA-4OT is a 4-spool Sectional Directional Valve featuring electric motor control, rated for 90 L/min flow and 315 bar max pressure. Manufactured by a 25-year IATF 16949 certified factory, it ensures reliable performance for telehandlers, forklifts, and agricultural machinery with full OEM/ODM support.
| Série SD8 Válvula direcional seccional Parâmetros | |
|---|---|
| Método de Controle | Manual, Pneumático, Eletropneumático, Eletrohidráulico, Solenoide, Hidráulico, Hidráulico e Manual, Cabo, Joystick, Solenoide e Joystick, Manual e Joystick, Motor elétrico |
| Carrétel | 1 Carretel, 2 Carreteis, 3 Carreteis, 4 Carreteis, 5 Carreteis, 6 Carreteis, 7 Carreteis, 8 Carreteis, 9 Carreteis, 10 Carreteis |
| Intervalo de temperatura ambiente | -40 °C a +80 °C (-40 °F a +176 °F) |
| Tipo de estrutura | Válvula seccional |
| Secção | 1 secção, 2 secções, 3 secções, 4 secções, 5 secções, 6 secções, 7 secções, 8 secções, 9 secções, 10 secções |
| Intervalo de viscosidade operacional | 12 - 400 mm²/s (12 cSt a 400 cSt) |
| Fluxo Nominal | 90 L/min (23,8 US gpm) |
| Pressão Máxima | 315 bar (4600 psi) |
| Porta de Entrada | G1/2, G3/4, M22×1.5, SAE 10 |
| Porta de Saída | G1/2, G3/4, M27×2.0, SAE 10, 3/4 NPT |
| Tamanho da Porta | G1/2, M22×1.5, SAE 10 |
**1. High-Efficiency Sectional Directional Valve Design**
- Engineered as a modular Sectional Directional Valve, this unit features 4 spools allowing flexible circuit expansion for complex hydraulic systems.
- Rated Flow of 90 L/min (23.8 US gpm) ensures smooth operation in material handling and construction equipment without pressure drop issues.
**2. Reliable Electric Motor Operated Valve Control**
- Equipped with a precise Electric Motor Operated Valve mechanism, offering remote control capabilities ideal for automated aerial platforms and wood splitters.
- Eliminates manual lever fatigue, providing consistent spool shifting accuracy for mini-excavators and compact wheel loaders in demanding environments.
**3. Heavy-Duty 4 Spool Hydraulic Valve Performance**
- Built to withstand Max Pressure of 315 bar (4600 psi), this 4 Spool Hydraulic Valve guarantees durability in high-load applications like backhoe loaders and dumpers.
- Inlet Port M22×1.5 and Outlet Port M27×2.0 are designed for secure connections, preventing leaks under extreme vibration conditions typical in earth-moving tasks.
**4. Customizable SD8 Series Control Valve Solutions**
- As part of the versatile SD8 Series Control Valve lineup, we offer extensive customization including private label laser marking and specific port configurations.
- Supported by 35+ senior engineers, our OEM/ODM Available service allows wholesalers to tailor valve stacks for tractors and front-end loaders to meet exact OEM specs.
**5. Factory Direct Sales Quality Assurance**
- Benefit from Factory Direct Sales pricing from a manufacturer with 25+ years of experience, 68,000㎡ production base, and annual capacity of 1.5 million units.
- Every valve undergoes 100% bench testing for pressure, flow, and sealing; IATF 16949 and CE certified, ensuring zero-defect delivery for global distributors.



