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
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
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
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
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
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
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
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
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
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
Pressure Reducing Valve -- GD-200
from Armstrong International

The GD-200/200H valves offer high capacity and highly accurate control, with a large, cupped diaphragm for a long stroke. Compact and rugged, the GD-200 ’s composition valve and bronze metal seat mean high performance over a longer service life. Well suited to non-viscous liquid pressure... [See More]

  • Primary Material: Ductile Iron
  • Valve Size: 2.00 to 6.00
  • Valve Type: Diaphragm; Relief
  • Maximum Pressure: 150.00
Bermad Air Valve -- Series 800 | Victaulic Series 980
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: 600.00
  • Valve Size: 1.50 to 20.00
  • Connection Description: Grooved Ends
Diaphragm Control Valves -- Series 600GD / 600AD
from Ames Fire & Waterworks

Models 600GD (Globe) and 600AD (Angle) are Ductile Iron, reduced port, dual chamber basic valves that incorporate a one-piece disc and diaphragm assembly. When pressure is applied to the upper diaphragm chamber and released from the lower diaphragm chamber, the valve travels to a closed position. [See More]

  • Primary Material: Ductile Iron
  • Actuation: Pneumatic
  • Valve Type: Diaphragm
  • Valve Size: 3.00 to 24.00
Ductile Iron Dual Chamber Deep Well Pump Control Valve with Pressure Relief Feature -- 985GD-20
from Watts

Designed to minimize the surges associated with the starting and stopping of well pumps, and open to relieve excessive pressure during the pumping cycle. 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... [See More]

  • Primary Material: Ductile Iron
  • Valve Size: 2.00 to 16.00
  • Valve Type: Relief
Control Pinch Valves -- Series 5200 Diaphragm Actuated
from Red Valve Company, Inc.

The Red Valve Series 5200 Control Valve design offers maximum durability with precise control and virtually eliminates maintenance. The Series 5200 valve is designed in sizes 1 ” to 4 ”. A heavy duty, rugged pinch mechanism positions the sleeve, resulting in accurate flow control. The... [See More]

  • Primary Material: Ductile Iron; Sleeve Options: Gum Rubber, EPDM, Neoprene, Hypalon, Buna-N, Viton
  • Actuation: Pneumatic
  • Valve Type: Pinch
  • Valve Size: 1.00 to 3.00
51/52 Series Flanged Ball Valve
from Flowserve Corporation

Flowserve Worcester's Series 51/52 is a standardized line of flanged ball valves offering tight shut off and leak tight stem seals. [See More]

  • Primary Material: Ductile Iron; Stainless Steel; Steel
  • Actuation: Electric (optional feature); Pneumatic (optional feature)
  • Valve Type: Ball
  • Valve Size: 0.50 to 10.00
Pressure Reducing Valve -- GD-2000K
from Armstrong International

The GD-2000K is an ideal choice when set-point changes are frequent, access to the valve is difficult and steam quality is poor. The GD-2000K comes with either NPT or flanged connections for quick, easy installation. It also comes with a durable ductile iron body and features double stainless steel... [See More]

  • Primary Material: Ductile Iron
  • Valve Size: 0.50 to 4.00
  • Valve Type: Diaphragm; Relief
  • Maximum Pressure: 300.00
Bermad Excessive Pressure Shut-Off Valve
from Victaulic Co. of America

Pressure safety solution for a pressure reducing valve (PRV) station. Protects downstream piping from experiencing unsafe excess pressures. Sizes from 1 ½ – 8 ” | DN40 – DN200. Pressures up to 400 psi | 2758 kPa | 28 bar [See More]

  • Primary Material: Ductile Iron; Stainless Steel (optional feature)
  • Valve Size: 1.50 to 8.00
  • Actuation: Pilot
  • Maximum Pressure: 400.00
Diaphragm Control Valves -- Series 900GD / 900AD
from Ames Fire & Waterworks

Models 900GD (Globe) and 900AD (Angle) are Ductile Iron, full port, dual chamber basic valves that incorporate a one-piece disc and diaphragm assembly. When pressure is applied to the upper diaphragm chamber and released from the lower diaphragm chamber, the valve travels to a closed position. When... [See More]

  • Primary Material: Ductile Iron
  • Actuation: Pneumatic
  • Valve Type: Diaphragm
  • Valve Size: 2.00 to 16.00
Ductile Iron Dual Chamber Pump Control Valve with Mechanical Check Feature -- 980GD-16
from Watts

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

  • Primary Material: Ductile Iron
  • Valve Size: 2.00 to 16.00
Control Pinch Valves -- Series 5200E Electrically Actuated
from Red Valve Company, Inc.

The Series 5200E electrically actuated control valve is a reliable, maintenance-free, cost-effective valve, designed for tough slurry and abrasive applications. There are no seats to grind, no stuffing boxes to repack, and no packing glands to adjust, ever. The rugged, self-cleaning elastomer sleeve... [See More]

  • Primary Material: Ductile Iron; Sleeve Options: Gum Rubber, EPDM, Neoprene, Hypalon, Buna-N, Viton
  • Actuation: Electric
  • Valve Type: Pinch
  • Valve Size: 1.00 to 30.00
AKH2 Lined Ball Valve
from Flowserve Corporation

AKH2 Full Port Minimizes pressure loss and increases flow capacity to reduce energy and pumping costs. 1/2 in (15 mm) through 12 in (300 mm). DIN dimensional only: not available to ASME dimensions. [See More]

  • Primary Material: Ductile Iron
  • Actuation: Electric (optional feature); Pneumatic (optional feature)
  • Valve Type: Ball
  • Valve Size: 0.50 to 12.00
Pressure Reducing Valve -- GD-45
from Armstrong International

The GD-45 is a compact, high-performance direct-acting valve. Inexpensive to buy and use, it is ideal for those moderate-flow applications that do not justify the higher cost of pilot-controlled valves. The GD-45 is well suited for laundry and dry-cleaning equipment, hospital equipment, tire molds,... [See More]

  • Primary Material: Ductile Iron
  • Valve Size: 0.50 to 1.00
  • Valve Type: Bellows; Relief
  • Maximum Pressure: 300.00
Bermad Pressure Relief Valve with “Watchdog” Valve
from Victaulic Co. of America

Pressure safety solution for a pressure reducing valve (PRV) station. Protects downstream piping from experiencing unsafe excess pressures. Sizes from 1 ½ – 8 ” | DN40 – DN200. Pressures up to 250 psi | 1724 kPa | 17 bar [See More]

  • Primary Material: Ductile Iron; Stainless Steel (optional feature)
  • Actuation: Pilot
  • Valve Type: Relief
  • Valve Size: 1.50 to 8.00
Diaphragm Control Valves with Mechanical Check Feature -- Series 600GD-16 / 600AD-16
from Ames Fire & Waterworks

Models 600GD-16 (Globe) and 600AD-16 (Angle) are Ductile Iron, reduced port, dual chamber basic valves that incorporate a two-piece telescoping disc and diaphragm assembly. When pressure is applied to the upper diaphragm chamber and released from the lower diaphragm chamber, the valve travels to a... [See More]

  • Primary Material: Ductile Iron
  • Actuation: Pneumatic
  • Valve Type: Diaphragm
  • Valve Size: 3.00 to 12.00
Ductile Iron Dual Chamber Pump Control Valve with Mechanical Check Feature -- 980GD-16-19
from Watts

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

  • Primary Material: Ductile Iron
  • Valve Size: 4.00 to 16.00
Control Pinch Valves -- Series 5300 Open Frame
from Red Valve Company, Inc.

Red Valve Company has developed a new open frame control pinch valve, the Series 5300. The Series 5300 valve features many of the same advantages of the Series 5200 line of control pinch valves, in a light-weight, low-cost open frame design. The open frame design is possible because the sleeve is... [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: 2.00 to 36.00
AKH2A Full-Port Lined Ball Valve
from Flowserve Corporation

AKH2A has ANSI Body dimensions. Thick liner is 100% spark-tested with 20,000 V, made from highly corrosion-resistant FEP. A variety of metallic and non-metallic ball material options are available. [See More]

  • Primary Material: Ductile Iron
  • Actuation: Electric (optional feature); Pneumatic (optional feature)
  • Valve Type: Ball
  • Valve Size: 1.00 to 6.00
Pressure Reducing Valve -- GP-1000
from Armstrong International

The GP-1000 Series valves are pilot-controlled for accurate regulation of pressure under widely ranging flow. The internal-pilot design eliminates external components and piping. Internally piloted GP Series valves are capable of larger capacity and greater accuracy than direct-acting valves. [See More]

  • Primary Material: Ductile Iron
  • Actuation: Pilot
  • Valve Type: Diaphragm; Relief
  • Valve Size: 0.50 to 2.00
Diaphragm Control Valves with Mechanical Check Feature -- Series 605GD-16 / 605AD-16
from Ames Fire & Waterworks

Models 605GD-16 (Globe) and 605AD-16 (Angle) are Ductile Iron, reduced port, single chamber basic valves that incorporate a two-piece telescoping 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... [See More]

  • Primary Material: Ductile Iron
  • Actuation: Pneumatic
  • Valve Type: Diaphragm
  • Valve Size: 6.00 to 12.00
Ductile Iron Electronic Control Valve (for Electric Valve Positioning) -- LF933GD
from Watts

Designed to be electrically positioned to control flow, pressure, level or temperature for water applications. By alternately energizing the (2) solenoids, the valve can be positioned to maintain a desired value. The valve is normally interfaced with SCADA systems or Programmable Logic Controllers... [See More]

  • Primary Material: Ductile Iron
  • Valve Size: 1.25 to 16.00
Control Pinch Valves -- Series 5400 Centerline Closure
from Red Valve Company, Inc.

Red Valve ’s redesigned Series 5400 Control Pinch Valve features centerline valve closure, true feedback positioning, compact size, enclosed mechanical parts, and accurate, repeatable variable venturi flow control. Centerline closure is extremely important for larger size pinch on extremely... [See More]

  • Primary Material: Ductile Iron; Sleeve Options: Gum Rubber, EPDM, Neoprene, Hypalon, Buna-N, Viton
  • Actuation: Electric; Hydraulic
  • Valve Type: Pinch
  • Valve Size: 4.00 to 54.00
AKH3 Regular Port Lined Ball Valve
from Flowserve Corporation

AKH3 has ANSI Body dimensions. Thick liner is 100% spark-tested with 20,000 V, made from highly corrosion-resistant FEP. A variety of metallic and non-metallic ball material options are available. [See More]

  • Primary Material: Ductile Iron
  • Actuation: Electric (optional feature); Pneumatic (optional feature)
  • Valve Type: Ball
  • Valve Size: 1.00 to 12.00
Pressure Reducing Valve -- GP-2000
from Armstrong International

The GP-2000 is a high-performance, externally piloted reducing valve for large-capacity requirements. Typical use is on intermittent service, including applications such as heat exchangers, steam coils, rotating dryers, process equipment and heating systems. With a 20:1 rangeability and high Cv, the... [See More]

  • Primary Material: Ductile Iron
  • Actuation: Electric (optional feature); Pilot
  • Valve Type: Diaphragm; Relief
  • Valve Size: 0.50 to 6.00
Ductile Iron Pressure Reducing and Sustaining Control Valve -- LF912GD
from Watts

Designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates, and throttle to sustain a minimum upstream pressure. [See More]

  • Primary Material: Ductile Iron
  • Valve Size: 1.25 to 16.00
  • Valve Type: Relief
Control Pinch Valves -- Series 5700 Centerline Closure
from Red Valve Company, Inc.

Red Valve ’s Series 5700 Control Pinch Valve is a cost effectivechoice when centerline valve closure is required. The Series 5700 offers a 100% full round port opening and Class V shut-off. In throttling service, the 5700 provides true feedback positioning, and accurate, repeatable variable... [See More]

  • Primary Material: Ductile Iron; Sleeve Options: Gum Rubber, EPDM, Neoprene, Hypalon, Buna-N, Viton
  • Actuation: Electric; Hydraulic
  • Valve Type: Pinch
  • Valve Size: 4.00 to 24.00
AKH8 Atomac Lined Monoblock Ball Valve
from Flowserve Corporation

Through this connection between the ball and stem the use in sticky, adhesive and highly viscous fluid applications is improved, particularly in high cycling requirements as the stem drive connection into the ball slot in floating ball design valves may deteriorate. The excellent construction and... [See More]

  • Primary Material: Ductile Iron
  • Number of Ports: 2
  • Valve Type: Ball
  • Connection Description: BoltFlange
Pressure Reducing Valve -- GP-2000K-1
from Armstrong International

A high-performance externally air-piloted pressure-reducing valve, the GP-2000K-1/GP-2000K-3/GP-20000K-6 is an ideal choice when set-point changes are frequent and access to the PRV is difficult. The valve comes totally assembled and requires no field installation except downstream sensing line and... [See More]

  • Primary Material: Ductile Iron
  • Actuation: Electric (optional feature); Pilot
  • Valve Type: Diaphragm; Relief
  • Valve Size: 0.50 to 2.00
Ductile Iron Pressure Reducing and Sustaining Control Valve with Downstream Surge Control Feature -- LF912GD-11
from Watts

Designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates, throttle to sustain a minimum upstream pressure, and quickly modulate toward closed when sudden high pressure downstream conditions occur. [See More]

  • Primary Material: Ductile Iron
  • Valve Size: 1.25 to 16.00
  • Valve Type: Relief
Control Pinch Valves -- Series 9000 High Pressure
from Red Valve Company, Inc.

The Series 9000 high-pressure control pinch valve is Red Valve ’s ANSI Class 300# control valve product. The heavy-duty elastomer sleeves are reinforced with high strength nylon, polyester fabrics, or Kevlar ® material. Several heavy-duty sleeve designs are available - standard full port... [See More]

  • Primary Material: Ductile Iron; Stainless Steel; Sleeve Options: Gum Rubber, EPDM, Neoprene, Hypalon, Buna-N, Viton
  • Actuation: Electric; Hydraulic
  • Valve Type: Pinch
  • Valve Size: 1.00 to 26.00
Alkylation Service Valves
from Flowserve Corporation

Flowserve has provided thousands of Durco HF Alkylation valves to refineries throughout the world. Phillips Licensing Listed and UOP Process Division Approved They are a best choice where drop-tight shutoff is an absolute requirement. [See More]

  • Primary Material: Ductile Iron; Steel; PE
  • Actuation: Electric (optional feature); Pneumatic (optional feature)
  • Valve Type: Plug
  • Valve Size: 0.50 to 18.00