Pneumatic & Electric Actuated Modulating Globe Control Valves Body Material:  Carbon Steel/Stainless Steel Trim Material:  Stainless Steel 17-4pH Trim Design:  Linear, Parabolic, QO, Noise and Cavitation Actuator:  Diaphragm Single Acting or Electric End Conn:  Screwed or Flanged Positioner:  P/P, I/P