Ductile Iron Control Valves

Resilient Seated Butterfly Valve -- 700/722 Series
from DynaQuip Controls

DynaQuip 700/722 Series butterfly valves are designed to provide years of rugged durability at a competitive value. Built for HVAC, utility, commercial and general industrial applications and media, these valves offer many more years of performance over lightweight throwaway valves. This valve can... [See More]

  • Primary Material: Ductile Iron
  • Actuation: Electric (optional feature); ElectroPneumatic (optional feature)
  • Valve Type: Butterfly
  • Maximum Pressure: 200.00
Ductile Iron Dual Chamber Deep Well Pump Control Valve -- 985GD
from Watts

Designed to minimize the surges associated with the starting and stopping of deep well pumps. The valve closes at an adjustable rate upon pump start-up, and opens at an adjustable rate upon pump shut-off. When the valve is near the full open position, the limit switch is tripped, turning the pump... [See More]

  • Primary Material: Ductile Iron
  • Valve Size: 2.00 to 16.00
Diaphragm Control Valves (Ductle Iron) -- Series 605GD / 605AD
from Ames Fire & Waterworks

Models 605GD (Globe) and 605AD (Angle) are Ductile Iron, reduced port, single chamber basic valves that incorporate a one-piece disc and diaphragm assembly. This assembly is the only moving part within the valve allowing it to open, close, or modulate as commanded by the pilot control system. The... [See More]

  • Primary Material: Ductile Iron
  • Actuation: Pneumatic
  • Valve Type: Diaphragm
  • Valve Size: 3.00 to 24.00
Back Pressure Valve -- GP-2000R
from Armstrong International

The GP-2000R is a high-performance externally piloted throttling back-pressure valve for large capacity applications. Typical applications would include systems using flash steam for low-pressure heating or processes. The GP-2000R valve will function to maintain a constant upstream pressure. This... [See More]

  • Primary Material: Ductile Iron
  • Actuation: Electric (optional feature); Pilot
  • Valve Type: Relief
  • Valve Size: 0.50 to 6.00
Control Valves for Water Supply Applications
from AVK International A/S

Wide variety of pressure reducing valves and float valves for water supply applications. The AVK ball float valves are designed to be fitted in the top of a tank or reservoir to automatically control the rate of filling and shut off completely when a predetermined level is reached. The balanced... [See More]

  • Primary Material: Ductile Iron
  • Valve Size: 1.50 to 12.00
  • Actuation: Pilot; Float Operated
  • Media Temperature: 158
Power Cylinder Operated Control Valves -- Series 500
from Daniel Measurement and Control Inc.

These valves are ideal when minimum pressure drop is required or for applications where the flowing stream can't be used as the power medium to operate a valve. The externally controlled main piston and the 45 degree body design assures extreme, low pressure drop. Standard power cylinders are... [See More]

  • Primary Material: Aluminum; Brass / Bronze; Ductile Iron; Stainless Steel (optional feature); Steel
  • Valve Size: 2.00 to 12.00
  • Actuation: ElectroHydraulic (optional feature); ElectroPneumatic (optional feature); Pilot (optional feature); Pneumatic (optional feature)
  • Number of Ports: 2
151/301 Series Wafer Valve
from Flowserve Corporation

Series 151/301 valves offer low maintenance costs yet the valves offer all the advantages of the Series 51/52 flanged valves. This includes downstream sealing, low operating torque, easily removed end plug, engineered packing design and patented seat designs. [See More]

  • Primary Material: Brass / Bronze; Ductile Iron; Stainless Steel; Steel
  • Actuation: Electric (optional feature); Pneumatic (optional feature)
  • Valve Type: Ball
  • Valve Size: 3.00 to 6.00
Triple Duty Valve, Flow Control Type
from Grinnell

The GRINNELL Model TD830 Triple Duty Valve is primarily designed for installation in pump discharge piping where it functions as a spring-loaded silent check valve, flow control valve, and shut-off valve. The valve can be installed quickly into grooved end piping systems with two GRINNELL couplings. [See More]

  • Primary Material: Ductile Iron
  • Maximum Pressure: 400.00 to 640.00
  • Valve Size: 2.00 to 14.00
  • Media Temperature: 100 to 300
Control Pinch Valves -- Series 5200 D-port
from Red Valve Company, Inc.

Red Valve's Series 5200 D-Port control valve design results in an economical control valve choice. When fully open, the D-Port has 95% of the flow of a full-ported valve. Flow control begins immediately, providing a linear flow characteristic. The D-Port configuration employs a single actuator which... [See More]

  • Primary Material: Ductile Iron; Sleeve Options: Gum Rubber, EPDM, Neoprene, Hypalon, Buna-N, Viton
  • Actuation: Electric; Pneumatic; Hydraulic
  • Valve Type: Pinch
  • Valve Size: 6.00 to 36.00
Bermad Air Valve -- Series 700 | Victaulic Series 970
from Victaulic Co. of America

Hydraulic control valves are devices capable of controlling variables such as pressure, flow, or level. Optional configurations include: On/Off, Pressure Reducing, Pressure Relief, Pressure Sustaining, and Flow Control (Customized solutions can include combinations of the above functions). Sizes... [See More]

  • Primary Material: Ductile Iron; Stainless Steel (optional feature)
  • Maximum Pressure: 400.00
  • Valve Size: 1.50 to 48.00
  • Connection Description: Grooved Ends