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
Frank Series Z801 Gauge Guard
from Asahi/America, Inc.

The Frank series Z801 gauge guard is the latest accessory to complement Asahi's PVDF and PP piping systems. The diaphragm is constructed of TFM backed EPDM and is designed with a unique large shape. The large diaphragm surface area provides high accuracy of pressure measurement. The special union... [See More]

  • Media: Water; ColdWater  
  • Primary Material: PVC; Polypropylene; PVDF
  • Valve Size: 0.25 to 0.50
  • Connection Description: .25"-.5" FNPT and 20-25mm butt spigot.
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
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