(주)동해

닫기

• MV(Metal seat)
• SLV(Slide Gate Valve)
• Sleeve seat knife gate valve

Features of Valve

• Design according to MSS SP-81, 135
• Proper to control the fluid with big particles such as dregs and sediment
• Metal seat structure, 40ml/min/inch(1.6ml/min/DN) of water leakage is allowed by 40psi (2.8bar) of water pressure test
• Single-way structure (The direction of installation is determined by the feature of line.)

• Structure & Model
• Name and material of each part
• Structure of Seat
• Production Standard
• Main Performances

Type of model

Male screw structure

The inside of valve has the structure that a valve stem playing a role of ascending and descending the open/close disc is projected from the outside of bonnet. The valve stem ascends when the valve open.

• Bonnetless Type

  • It is used to the fluid with big particles and viscosity
  • It is used when the frequency of opening and closing is small
  • It is restricted to use at the water or oil line.
• Bonnet Type

  • It is used for the pure liquid or gas. (water, oil, air and so on)
  • It is used to cases that the frequency of opening and closing is big and to important lines that the leakage is not allowed.
• Bonnet+Packing+Gland Type

  • It is possible to all fluid lines.
  • It is used to cases that the frequency of opening and closing is big and to important lines that the leakage is not allowed.
• Double Actuator Type

  • (Large)