Media:Other Backflow Preventers 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 Size: 0.05
  • Primary Material: Brass / Bronze; Stainless Steel (optional feature); Buna, EPDM, Viton, or Silicone Seals
  • Maximum Pressure: 0.00 to 250.00
  • Media: Air; Breathable; Compressed Air; Chemical; Hydraulic; Water; Hot Water; Cold Water  ; Ground Water; Potable Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas
Dual Check Valve -- 912HP
from Watts

High Pressure Hose Drop Dual Check Vacuum Breakers. Series 912HP High Pressure Hose Drop Dual Check Vacuum Breakers prevent the reverse flow of polluted water from processing and rendering areas from entering into the potable water supply. It consists of a brass body construction, stainless steel... [See More]

  • Valve Size: 0.75 to 1.00
  • Media Temperature: 180
  • Maximum Pressure: 400.00
  • Primary Material: Brass / Bronze