Cla-Val Series RF-DBF Rubber-Flex Duckbill Flanged Style Check Valves feature an integral, metal-backed, rubber flange for attaching directly to flanged-end connections from tank or head wall. A variety of elastomers allow RF-DBF valves to be used with many different fluids.
All Proco Series 700 ProFlex rubber duckbill check valves are available in a wide selection of back pressure capabilities and elastomers, including NSF/ANSI 61 certified material. Because of the wide array of available configurations, there’s sure to be a Series 700 ProFlex check valve to suit your appli ion.
The J and S Valve - Duck Bill Rubber Check Valve, is a cost effective way to control back pressures from sewage treatment plants, outfalls and tidal operations. They are a fully passive backflow device requiring neither maintenance, outside sources of power or manual assistance to operate. The J and S Valve - HedFlex Duckbill Rubber Check Valves,
1.1 Model RF-DBF: Rubber-Flex Duckbill Check Valve This type of rubber check valve is designed to bolt directly to existing flanges or new installations. Flanges are drilled to ANSI 125/150 standard but other drill patterns are available upon request. This style of rubber check valve can be installed in either vertical or horizontal appli ions.
OVERVIEW: The Flexicraft Rubber Duckbill check valves are an efficient and economical way to control back pressure from sewage treatment plants, outfalls, and tidal operations, and serve other appli ions as well. They are extremely tough, and require no maintenance or any assistance to operate, and offer quiet operation and low opening pressure.
Duckbill Check One-way Valve Features. Silicone Rubber duckbill valves, umbrella valves and other kinds of fluid control products are widely used as fluid control and hydraulic filtration system in automobiles, medical field, small machine, electrical appliances, etc. It has the following special features as small check valves: 1. Duck bill ...
In-line Rubber Duckbill Check Valve – Series CPI-IN. Designed to be mounted inside a pipe, the CPI-IN Check Valve easily handles corrosive or abrasive materials such as sewage, sludge or slurries. Their flexible design allows solids to pass through unhindered and can even surround solids trapped in the valve.
The Series CPO Slip-On Rubber Duckbill Check Valve is designed to be efficient, quiet and tough. It requires no external power sources, thereby reducing operation costs. The valve’s simple design means there are no moving mechanical parts to break down or jam, reducing maintenance costs.
Each valve is designed by some of the most experienced rubber technicians in the industry, and are carefully constructed using the finest engineered materials available. All of our Series 700 ProFlex rubber duckbill check valves are precisely manufactured to ensure proper operation, and will provide years of unhindered, trouble-free service.
Appli ion of rubber duckbill check valve ：. Rubber duckbill valve can prevent flood and water intrusion into the sewers and streets of the basement, to avoid significant losses, prevent the water level rising, flooding into the sewage treatment plant, drainage pumping station, prevent sewage or the smell of fluid diffusion, and be ready for drainage.
Rubber Duck-Bill Check Valves. Overview. Rubber Duck-Bill Check Valves Product Range. Style 4100 Slip On Type. More > Style 4200 Flange Type. More > Company Crane Co.
1 e ID of rubber check valve to ensure correct size has been supplied. The ID of the check Measur valve should be as close as possible to the OD of the pipe. 2 Pipe must be free of sharp edges to avoid valve damage. 3 Apply soapy water to outside of pipe prior to installation. This will help slide the check valve onto the pipe.
China Duckbill Rubber Flange Check Valve, Find details about China Rubber Duckbill Valve, Rubber Duckbill Check Valve Price from Duckbill Rubber Flange Check Valve - QINGDAO I-FLOW CO., LTD.
Each rubber check valve is designed by some of the most experienced rubber technicians in the industry, and are carefully constructed using the finest engineered materials available. All of our Series F80 valves are precisely manufactured to ensure proper operation, and will provide years of unhindered, trouble-free service.
Duckbill Check Valve. Description Duckbill valve is manufactured from rubber or synthetic elastomer, and shaped like the beak of a duck. Commonly used in medical appli ions to prevent contamination due to backflow. One end of the valve is stretched over the outlet of a supply line, conforming itself to the shape of the line, usually round.
Duckbill Check Valve Product Information Duckbill check valve is also named rubber slow close check valve duckbill check valve, which has special structure like duckbill. It is one new water supply and drainage valve which has the function of discharge in positive direction while non-return in opposite direction.