Cold Water Diaphragm Valves Datasheets

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]

  • Media: Air; CompressedAir; Water; HotWater; ColdWater  
  • Maximum Pressure: 150.00
  • Valve Size: 2.00 to 6.00
  • Media Temperature: ? to 175
Series 190 - 2-Way PTFE Isolation Valves
from ASCO Valve, Inc.

2-way, normally closed PTFE construction for reliable on/off control. 1/4-28 flat bottom ports, 0.062" orifice. [See More]

  • Media: Water; ColdWater  ; Gas
  • Flow (Cv): ? to 0.02
  • Media Temperature: 32 to 140
  • Primary Material: Polytetrafluoroethylene
Vacuum Breakers -- 8A
from Watts

Series 8A Hose Connection Vacuum Breakers permit the attachment of portable hoses to hose thread faucets and prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of a brass body construction (8A) or chrome finish (8AC), stainless... [See More]

  • Media: Water; HotWater; ColdWater  ; GroundWater; PotableWater; SaltWater
  • Maximum Pressure: 125.00
  • Valve Size: 0.75
  • Media Temperature: 180
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]

  • Media: Water; HotWater; ColdWater  ; PotableWater
  • Maximum Pressure: 400.00
  • Valve Size: 3.00 to 24.00
  • Media Temperature: 33 to 300
Pressure and Flow Control Valves
from AVK International A/S

The diaphragm operated control valve, automatically reduces a higher upstream pressure to a lower downstream pressure. The downstream pressure is kept constant, regardless of changes in flow rate or upstream pressure. The main control valve is capable of a precise setting and easy adjustment of... [See More]

  • Media: Water; HotWater; ColdWater  ; PotableWater
  • Primary Material: DuctileIron
  • Valve Size: 2.50 to 12.00
  • Connection Description: BoltFlange
Pressure Reducing Valve -- 1BRVA
from Clark-Reliance Corporation (The)

Clark-Reliance pressure reducing valves can be found serving industries ranging from chemical processing, food processing and pulp and paper to metal fabricating, health care and power generation - wherever pressure reduction is required for process control, equipment operation, heating or other... [See More]

  • Media: Air; CompressedAir; Water; HotWater; ColdWater  ; GroundWater; PotableWater; Gas; Steam
  • Maximum Pressure: 300.00
  • Valve Size: 0.38
  • Media Temperature: 450
Diaphragm Valve -- SISTO-16 RGA
from KSB AG

Design. Diaphragm valve with gunmetal body and threaded ends for drinking water installations in building services to DIN 1988, DIN-DVGW Waterapproved acc. to test W 270, in compliance with KTW recommendations (use of elastomers in drinking water applications); shut-off and sealing to atmosphere by... [See More]

  • Media: Water; ColdWater  ; SaltWater
  • Maximum Pressure: 232.06
  • Valve Size: 0.59 to 3.15
  • Media Temperature: 14 to 194
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]

  • Media: Water; HotWater; ColdWater  ; Viscous, Corrosive, And Abrasive Fluids
  • Maximum Pressure: 145.04
  • Valve Size: 0.59 to 5.91
  • Media Temperature: 14 to 320
Saunders WFB Type Valves -- 040-11
from XOMOX (A Crane Co. Company)

As the innovator and leader in diaphragm valves, we continually develop our diaphragm technology and remain the only manufacturer to have complete ownership of the research and development, design and production involved. Saunders offers a full range of diaphragm selections engineered to meet the... [See More]

  • Media: Water; ColdWater  ; PotableWater
  • Primary Material: BrassBronze (optional feature); DuctileIron (optional feature)
  • Valve Size: 1.50
  • Connection Description: BoltFlange (optional feature); SocketWeld (optional feature); Flanged Connection