backflow prevention Equipment

189 Results found
Only show results in Virginia?
  • Keyword: backflow prevention ×

Caleffi - Model 573 - Backflow Preventer

by Caleffi S.p.a.     based in Milwaukee, WISCONSIN (USA)

Dual check continuous pressure backflow preventer with atmospheric vent.Brass body.Max working pressure:  175 psi.Max working temp range:  32˚ - 210˚F.ASSE 1012 listed and CSA B64.3 certified.

Model JY -275 - Backflow Prevention Valve

by Ningbo Huacheng Valve Co.Ltd.     based in NINGHAI, CHINA

JY -275 Backflow prevention valve. size 1/2' 3/4' 1' 1-1/4' 1-1/2' 2

Kemper - Backflow Preventer CA

by Gebr. Kemper GmbH + Co. KG     based in Olpe-Biggesee, GERMANY

The range of KEMPER protection valves is rounded off with the backflow preventer CA. It secures the drinking water against non-potable water up to and including Fluid Category 3 as per DIN EN 1717. In proven KEMPER quality, made completely of gunmetal, the KEMPER Backflow preventer CA convinces with its short length and simple handling. The ...

Wilkins - Model 700 1 - Dual Check Backflow Preventers

by Irrigation Supply INC     based in Warrensville Hts, OHIO (USA)

Solid brass construction, heavy duty stainless steel spring. Union - for easy installation and service. Also available in 3/4 inch size. Simple spring loaded dual check valve used for water sprinkler sytems.

Legend - Model T/S-459 - Dual-Check Backflow Preventer With Atmospheric Vent

by Legend Valve & Fitting, Inc.     based in MICHIGAN (USA)

Forged brass construction. Threaded or sweat true union end connections. Designed for continuous-pressure hot or cold water lines such as boiler. feed or process equipment lines attached to the potable water supply.. Inlet screen reduces the chance of check fouling.. Intermittent emergency backflow protection up to 250 degrees F. Pressure Rating, ...

Backflow prevention assemblies for fire fighting systems

by TBI - Toronto Backflow inspection & Testing     based in osh, ONTARIO (CANADA)

Protecting potable water systems is our focus. Project management, preventer sales and service.

Model V-3 - Vacuum Breaker Valve

by Cash Acme     based in Atlanta, GEORGIA (US) (USA)

Prevents dangerous back-siphonage and backflow into a potable water supply. All-brass construction with threaded connections, neoprene seat disc, rubber washer, and steel set screw. The V-3 is equipped with a protruding tip device for manual draining of faucet (after hose removal) which prevents freezing. Maximum pressure is 125 psi; maximum ...

Model 008PCQT - Anti-Siphon, Spill-Resistant Vacuum Breakers

by Watts Regulator Company     based in Dunnellon, FLORIDA (USA)

Series 008PCQT Anti-Siphon, Spill-Resistant, Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage on indoor point-of-use applications. It consists of a bronze body construction, thermoplastic check and float assembly valve, stainless steel springs, tee handles, and a molded ...

Model PN10 - Back Flow Preventer

by FireDos GmbH     based in Wölfersheim, GERMANY

Depending on the connection situation of the FireDos wall hydrant cabinet, a backflow preventer might be necessary to prevent the return flow of the extinguishing water. Important: When the FireDos wall hydrant cabinet is supposed to be connected to the public water network, current local technical regulations must be observed. For operating ...

Model VAL1456-18B - Check/Foot Valve

by Jensen Inert Products     based in Coral Springs, FLORIDA (USA)

Prevent water backflowing down tubing into wells.

ProFlex Proco - Model Style 770 & 780 - Wafer Style In-Line Rubber Check Valves

by Proco Products, Inc.     based in Stockton, CALIFORNIA (USA)

The PROCO ProFlex Style 770 and 780 in-line rubber check valves feature many design benefits, including: All-rubber construction to resist abrasive slurries. NSF 61 standard construction. Ultra-quiet operation, with no water hammer. Unique design to prevent backflow. Negligible maintenance and energy costs. Will not warp or freeze. Quick ...

Flap Cover

by BÜSCH Technology GmbH     based in Nürnberg, GERMANY

Flap Cover For application as a backflow preventer on the discharge outlet of drainage systems. In case of rising water levels backflow is prevented due to self- actuated closing of the flap. Also applicable in flood protection.

Gizmo Engineering - Compact Poppet Style Check Valve

by Gizmo Engineering     based in Seneca Castle, NEW YORK (USA)

The COMPACT POPPET STYLE CHECK VALVE fits into drum alarms to serve as a foot valve to prevent backflow.

Ten Channel Rental Injection System

by RNAS Remediation Products     based in Brooklyn Center, MINNESOTA (USA)

The 10-channel system is mounted on a pallet-sized equipment skid and weighs about 300 pounds. It is shipped on a plastic drum pallet that can be moved by forklift or can be simply skidded on the ground. The system can be removed from the pallet and moved on integral wheels if the ground surface permits. A backflow preventer is included. Each of ...

Foot Valve

by ATILIM MAKINA     based in Pendik, TURKEY

They are used at suction nozzles of the overhead inlet pumps, prevents air intake by obstructing backflow of the liquid at suction. Manufactured 11/2”, 2”, 21/2”, 3” sizes.

BIOGEST AG - Model Type RSK - Non-return Valve

by BIOGEST AG     based in Taunusstein, GERMANY

BIOGEST non-return valves are bodyless flap valves according to DIN 19569-4 and are designed for preventing a backflow, in the event that the normal directional flow becomes blocked.

Lightweight Check Valves

by ECC, LLC     based in Wilmington, NORTH CAROLINA (USA)

ESB supplies the precision balls that are an intricate part of the check valves. The valve employs a free moving ball, which unseats to permit flow in one direction, but seals against a seat to prevent backflow.

WaStop - Inline Check Valve

by CPI Water     based in Gaithersburg, MARYLAND (USA)

WaStop is the revolutionary inline check valve that prevents backflow in wastewater or stormwater applications. In can be installed in minutes in a pipeline or chamber. Forward flow causes a slight pressure to buildup against the membrane to allow the flow to pass under the membrane. When backflow occurs, the membrane fills with water or gas and ...

CheckMate - Inline Check Valve

by Flomec, Inc.     based in North Chesterfield, VIRGINIA (USA)

Patented by Red Valve Company, the CheckMate Inline Check Valve is ideal for backflow prevention and odor mitigation. In outfalls, stormwater, CSO and SSO applications, the CheckMate's custom-engineered, all-rubber unibody design eliminates costly backflow from oceans, rivers and interceptors. CheckMate Valves are readily available in 4' to 72' ...

Need help finding the right suppliers?

Let the XPRTs do the work for you