Hydraulics in Plastic Injection

Hydraulics in Plastic Injection Molding.

A plastic injection molding machine includes an injection section and a mold section. The machine operates with the following cycle: (1) plasticizing solid raw plastic, (2) closing mold and clamping, (3) injecting the plastic, and (4) opening the mold. Seven Ocean Hydraulics provides high flow pilot operated directional valves to control the cylinder under high pressure, the hydraulic cylinders are used for clamping the mold and injection of the plastic material into the mold in step 2 and 3 as mentioned above.

Seven Ocean Hydraulics offers different directional control valves with flow rates ranging from 300 l/min to 1100 l/min in model DG07, DG08, DG08H, DG10.

Linked products

• 

  D07 / NG16 / CETOP-7 Pilot Operated Directional Valve

  DG07

  ---

  Seven Ocean Hydraulics DG07 directional valves are high-performing solenoid controlled pilot operated, two-staged, 4-way valves, available in 2 or 3-position styles. They are manifold mounted valves which conform to Cetop-7, NG16 and NFPA-D07 mounting patterns.

  ---

• 

  D08 / NG22 / CETOP-8 Pilot Operated Directional Control Valve

  DG08

  ---

  Seven Ocean Hydraulics DG08 directional valves are high quality solenoid controlled pilot operated, two-staged, 4-way valves, available in 2 or 3-position styles. They are manifold mounted valves which conform to Cetop-8, NG22 and NFPA-D08 mounting pattern.

  ---

• 

  D08 / NG25 / CETOP-8 Pilot Operated Directional Control Valve

  DG08H

  ---

  Seven Ocean Hydraulics DG08H directional valves are high-performing solenoid controlled pilot operated, two-staged, 4-way valves, available in 2 or 3-position styles. They are manifold mounted valves which conform to Cetop-8, NG25 and NFPA-D08 mounting patterns.

  ---

• 

  D10 / NG32 / CETOP-10 Pilot Operated Directional Control Valve

  DG10

  ---

  Seven Ocean Hydraulics DG10 Directional Valves conform to Cetop-10, NG32 and NFPA-D10 mounting patterns. They are high-performing solenoid controlled pilot operated, two-staged, 4-way, manifold mounted valves, available in 2 or 3-position styles. As directional control valves, they are essential when it comes to inserting, interrupting and diverting the flow of hydraulic fluid throughout the system.

  ---

---