Model 4800A - 500 Scfm [850 M3/Hr] Forward/Exhaust High Flow No Bleed Volume Booster With Bypass Valve (M4800A)

Liên hệ

D5 Miếu Nổi, Đinh Tiên Hoàng, P.3, Q.bình Thạnh


FAIRCHILD + ROTORK


Features


  • Cv = 9; Flow capacity of 500 SCFM (850 m3/HR).
  • Ratio Accuracy of 0.5%.
  • Fixed deadband between the operation of the supply valve and exhaust valve.
  • Integral bypass needle valve.
  • Soft seat supply and exhaust valves
  • Pressure balanced supply valve
  • Damped diaphragm control chamber.
  • Two accessory ports connected to the outlet chamber.
  • Tapped exhaust port.

Benefits


  • Fast response for quick valve opening and closing times.
  • Highly Accurate valve control for your system.
  • Provides accurate and stable final positioning of the valve.
  • Optimizes response time and stability.
  • Provide efficient leak free operation and prevents hunting, especially when used with modern electronic feed & bleed type Valve Positioners.
  • Maintains deadband specification preventing changes in control characteristics when supply pressure changes.
  • Protects valves from damaging oscillation under high flow conditions.
  • Provide convenient access to the outlet for additional control accessories and pressure monitoring.
  • Allows for easy collection of exhaust air or use of a silencer.

Bình luận

HẾT HẠN

0935 041 313
Mã số : 8801598
Địa điểm : Hồ Chí Minh
Hình thức : Cần bán
Tình trạng : Hàng mới
Hết hạn : 04/11/2020
Loại tin :

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