Back Flow Preventer Assembly Industrial Valves Datasheets

Miniature Low Cracking Pressure Check Valve -- CKV
from Beswick Engineering Co., Inc.

The check valve permits free flow in one direction and no (checked) flow in the opposite direction. This valve is specified in many applications because of its very low cracking pressure (typically less than 0.5 psig), its excellent repeatability, and leak-tight operation. The unique design of the... [See More]

  • Valve Type: Directional; Duckbill; BackFlow; Check
  • Media: Water; HotWater; ColdWater  ; GroundWater; PotableWater; Wastewater; Gas; Gasoline or Diesel Fuel; HighPurity; LP Gas; NaturalGas; Hydraulic; Air; Breathable; CompressedAir; Chemical
  • Primary Material: BrassBronze; StainlessSteel (optional feature); Buna, EPDM, Viton, or Silicone seals
  • Valve Size: 0.05
Bushing Valve -- BUD (BU-050x0375)
from Check-All Valve Mfg. Co.

The Bushing Valve is a check valve with a standard bushing housing. The valve is adaptable to many types of service applications. It has very little restriction and produces a low pressure drop. It can be used quite effectively in systems where flow and pressure drop are critical by the use of a... [See More]

  • Valve Type: Directional; Metal Seated (optional feature); Lift Check; BackFlow; Check; Poppet; Relief; AntiSiphon; Bushing Valve
  • Media: Water; HotWater; ColdWater  ; GroundWater; PotableWater; SaltWater (optional feature); Gas; Gasoline or Diesel Fuel (optional feature); HighPurity (optional feature); LP Gas (optional feature); NaturalGas (optional feature); SourGas (optional feature); SpecialtyCorrosive (optional feature); Hydraulic; Steam; Liquids; Air; Chemical
  • Primary Material: BrassBronze; StainlessSteel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
  • Valve Size: 0.50
Flood-Guard™ - Vertical One way Flow Check Valve
from General Pipe Cleaners

Flood-Guard ™ operates like a check valve to seal off water back-up caused by overloaded sewers. Water flows normally through the drain until the sewer begins to back up. Then the Flood-Guard ™ float rises to seal off the drain opening until the water recedes. A screwdriver and a couple... [See More]

  • Valve Type: Float; BackFlow; Check
  • Media: Water; ColdWater  ; GroundWater; Wastewater
  • Primary Material: StainlessSteel; Rubber
  • Valve Size: 2.00 to 4.00
BACKFLOW PREVENTER 175PSI 3/4IN -- 9DM234 [9DM234 from Parker Hannifin Corporation]
from Radwell International, Inc.

Finding the exact piece of equipment you need for your maintenance and automation needs can feel like a wild goose chase. Fortunately, you've found a great place for even the most specific needs, including WATTS FLUIDAIR 9D-M2-3/4.At PLCCenter.com, we stock New and Surplus Industrial MRO products... [See More]

  • Valve Type: BackFlow
  • Maximum Pressure: 175.00
  • Valve Size: 0.75
Boiler Drain Shutoff -- HB-1
from Watts

Brass Hose Bibb Boiler Drains. Series HB-1 Brass Hose Bibb Boiler Drains are for use in commercial and residential hydronic heating systems. It consists of a brass body construction with 1/2 in. I.P. male x 3/4 in. (15 x 20mm) hose thread connection, or 1/2 in. Nom. copper x 3/4 in. (15 x 20mm) hose... [See More]

  • Valve Type: Drain; BackFlow; AntiSiphon
  • Media: Water; HotWater; ColdWater  
  • Primary Material: BrassBronze
  • Valve Size: 0.50 to 0.75
Bronze bodied Double Check Detector Assemblies -- Series 3000BM1/3000BM1-FP
from Ames Fire & Waterworks

The Series 3000BM1 Double Check Detector Assembly (DCDA) is specifically designed to protect against possible backpressure and backsiphonage conditions for non-health hazard (i.e., pollutant) application in accordance with Local Governing Water Utility Code. This device assembly is primarily used on... [See More]

  • Valve Type: DoubleCheck; BackFlow; Check
  • Media: Water; HotWater; ColdWater  ; PotableWater
  • Primary Material: BrassBronze
  • Valve Size: 2.00
MasterSeries® Backflow Prevention Assemblies
from FEBCO

MasterSeries® backflow prevention assemblies aren't just Lead Free. We also redesigned the check and relief valves for superior performance. [See More]

  • Valve Type: DoubleCheck (optional feature); BackFlow; Check (optional feature); ShutOff (optional feature)
  • Media: Water; PotableWater
  • Primary Material: DuctileIron
  • Valve Size: 2.50 to 10.00