Ductile Iron Diaphragm Valves Datasheets

UltraPure Diapragm Valves -- DV-ST
from Alfa Laval Inc.

The Unique Diaphragm Valve UltraPure meets the requirements of most sterile and ultra-hygienic processes. These compact, lightweight valves are modular in design, which enables a wide range of purpose-built configurations. Superior hygienic design. Alfa Laval diaphragm valves is the natural choice... [See More]

  • Primary Material: CastIron; DuctileIron
  • Maximum Pressure: 0.00 to 145.00
  • Valve Size: 0.25 to 3.00
  • Media Temperature: -40 to 347
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: DuctileIron
  • Maximum Pressure: 150.00
  • Valve Size: 2.00 to 6.00
  • Media Temperature: ? to 175
Control Valve -- 100 1100
from Watts

The Watts ACV Models F100 and F1100 are 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. Model F100 is a globe pattern design. [See More]

  • Primary Material: DuctileIron (optional feature); StainlessSteel (optional feature)
  • Maximum Pressure: 250.00 to 400.00
  • Valve Size: 1.25 to 16.00
  • Media Temperature: 160 to 300
Industrial Diaphragm Valve -- GEMU® 657
from Gemu Valves

Type. Type 657 manual straightway - high flow, Ductile iron handle and bonnet. Nominal Size. 1 1/2". 1". 2 1/2". 2". 3". 4". 6". 8". Connection. 125# Flat Face Flange. 150# Flat Face Flange. Valve Body Material. Cast Iron - ASTM A-126 Class B Body. Ductile Iron with Butyl Lined Body. Ductile Iron... [See More]

  • Primary Material: DuctileIron
  • Media: Air; CompressedAir; Gas; NaturalGas; SourGas; Corrosive, Inert, Gaseous & Liquid Media
  • Valve Size: 1.00 to 8.00
  • Connection Description: BoltFlange
Differential Valve
from Liquid Controls Group; a Unit of IDEX Corporation

Provides a constant 15 PSI differential pressure and controls flow when vapor is sensed. This Basic Diaphragm Style Valve is spring loaded and designed to fail closed. [See More]

  • Primary Material: Aluminum (optional feature); DuctileIron (optional feature); Steel (optional feature)
  • Connection Description: BoltFlange; 2", 3" , 4", 6" Flanges
  • Media: Gas; Gasoline or Diesel Fuel
Pneumatic Control Valve -- Type 3345-1
from SAMSON Controls, Inc.

Control valve for viscous, corrosive, and abrasive fluids. conforming to DIN, BS or ANSI standards. Type 3345 Diaphragm Valve with: • Type 3271 Pneumatic Actuator (Type 3345-1 Control Valve). or. • Type 3277 Pneumatic Actuator (Type 3345-7 Control Valve). for integral positioner... [See More]

  • Primary Material: CastIron (optional feature); DuctileIron (optional feature); StainlessSteel (optional feature)
  • Maximum Pressure: 145.04
  • Valve Size: 0.59 to 5.91
  • Media Temperature: 14 to 320