check valve Equipment in Minnesota

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WTR - Model Class 125 - Ball Check Valves

by Water Technology Resources     based in Bloomington, MINNESOTA (USA)

Ball Check Valves have many advantages over conventional Swing Disc Check Valves. WTR Ball Check Valves operate in a very simple, basic manner. The valves have only one moving part - the Ball. When a pump starts, the flow moves the ball upward and into the side track completely out of the flow path. When the pump stops and the liquid begins to ...

WTR - Standard Swing Check Valves

by Water Technology Resources     based in Bloomington, MINNESOTA (USA)

Standard Swing Check Valves incorporate a single disc which swings open 90° to allow full flow through the valve.

Flapper Check Valves

by Olson Mfg, LLC dba V-RAM Pumps     based in Albert Lea, MINNESOTA (USA)

The V-RAM passive flapper check valve allows large solids such as boning floor bones to be pumped without pre-breaking.

WTR - Model AWWA C-508 - Flexible Disc Check Valves

by Water Technology Resources     based in Bloomington, MINNESOTA (USA)

Swing Flex Valves are designed for tough pumping applications with high discharge pressures in which reverse flows could cause excessive surging, severe slamming and water hammer. The valve is designed with a 45° angle valve seat and a short disc stroke of 35° to achieve rapid closure, and positive seating at high or low pressures. This ...

Model Series 35-1 - Check Valves

by Tideflex Technologies - a Division of Red Valve Company, Inc.     Distributor in MINNESOTA (USA)

In some applications, a slip-on Tideflex duckbill check valve (TF-1) is not feasible because of an existing mating flange or wall thimble, or a flanged connection is preferred, or it is desired to mount the valve directly to a concrete wall. In these cases, the 35-1 Duckbill Check Valve is the solution.

Model Series 37G - Check Valves

by Tideflex Technologies - a Division of Red Valve Company, Inc.     Distributor in MINNESOTA (USA)

The Tideflex Series 37-G is a special adaptation of the Series 37. The 37-G can be completely inserted into a pipe which effectively gives it a zero face to face dimension. The outside diameter of the 37-G’s cuff is fabricated to precisely match the inside diameter of the pipe, providing a press-fit. The valve is supplied with an internal ...

Model Series 37G / Thimble Insert - Check Valves

by Tideflex Technologies - a Division of Red Valve Company, Inc.     Distributor in MINNESOTA (USA)

The Tideflex Series 37-G Thimble Insert is comprised of a Series 37-G Duckbill Check Valve mounted in a thimble. The 37-G is pre-assembled, clamped and pinned into the thimble prior to shipment. The Thimble Insert can be provided flangeless or with a circular or rectangular flange and the 37-G can either face the flange or away from the flange ...

Model Series Waterflex - Check Valves

by Tideflex Technologies - a Division of Red Valve Company, Inc.     Distributor in MINNESOTA (USA)

The Waterflex Check Valve is specifically designed for potable water and clean water applications with low suspended solids. The valves are NSF61 Certified for potable water applications. The Waterflex comprises a rod-guided ply-reinforced membrane and perforated disc. The Waterflex is available in a full-body design (WF-1), a wafer style (WF-2) ...

Model Series 35 - Check Valves

by Tideflex Technologies - a Division of Red Valve Company, Inc.     Distributor in MINNESOTA (USA)

The Tideflex Series 35 in manufactured similarly to the Series TF-2, with the addition of an integral elastomeric flange. The 35 can be mounted to mating flanges or wall thimbles or directly to concrete walls. The 35 design has been enhanced by the 35-1, flat-bottom, Duckbill Check Valve. The 35-1 requires minimal bottom clearance and the inherent ...

Model Series 39F - Check Valves

by Tideflex Technologies - a Division of Red Valve Company, Inc.     Distributor in MINNESOTA (USA)

The Series 39F Large-Diameter Slurry Duckbill Check Valve is designed to handle abrasive slurries, sewage, sludge and other difficult services. The valve’s operation is silent and non-slamming, just like the smaller Series 39. At the heart of the Series 39F Duckbill Check Valve is a fabric-reinforced, Tideflex elastomer check sleeve that ...

Model Series 37 - Check Valves

by Tideflex Technologies - a Division of Red Valve Company, Inc.     Distributor in MINNESOTA (USA)

The Tideflex Series 37 In-Line Duckbill Check Valve is a simple, reliable, cost-effective solution for backflow prevention. The revolutionary design of the 37 is similar to the Series 35, but the Series 37 “bill” does not flare and is designed to be inserted into the downstream pipe and fastened between two mating flanges, eliminating ...

Model Series 39/33 - Check Valves

by Tideflex Technologies - a Division of Red Valve Company, Inc.     Distributor in MINNESOTA (USA)

The Tideflex Technologies Series 39 Slurry Duckbill Check Valve is designed to handle abrasive slurries, sewage, sludge and other difficult services. At the heart of the Series 39 Duckbill Check Valve is a fabric-reinforced elastomer check sleeve that provides thru-flow at minimum pressure drop across the valve at all times. Forward pressure opens ...

Model Series 2633 - Check Valves

by Tideflex Technologies - a Division of Red Valve Company, Inc.     Distributor in MINNESOTA (USA)

Manufactured on the same principle as the revolutionary all-rubber Tideflex Check Valve, the Series 2633 is a simple in-line check valve for threaded end pipelines. Simple in design, the Series 2633 consists of a body, two endcaps and the working element: the Tideflex elastomer check sleeve. In the open position, the sleeve creates a wide, free ...

Model Series TF-2 - Check Valves

by Tideflex Technologies - a Division of Red Valve Company, Inc.     Distributor in MINNESOTA (USA)

The TF-2 was the first duckbill check valve introduced by Red Valve Company. The TF-2 was developed based on a United States EPA grant in the 1980’s to overcome excessive costs in maintenance and replacement of non-performing flap gates. Hundreds of thousands of Tideflex have been installed since then providing reliable backflow prevention. ...

Model Series TF-1 - Check Valves

by Tideflex Technologies - a Division of Red Valve Company, Inc.     Distributor in MINNESOTA (USA)

The TF-1 has become the preferred Tideflex configuration for outfalls. Designed for in-structure and end-of-pipe installations, the TF-1 features a flat bottom and flared top. This allows the valve to be installed at a lower overall elevation than other configurations, with less bottom clearance required. This is especially important in low-lying ...

CheckMate Inline Check Valve

by Tideflex Technologies - a Division of Red Valve Company, Inc.     Distributor in MINNESOTA (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' ...

DeZURIK - Model AWWA - Butterfly Valves (BAW)

by DeZurik Water Controls     based in Sartell, MINNESOTA (USA)

DeZURIK AWWA butterfly valves meet the requirements of AWWA C504 standards. They are used for shutoff of clean and dirty water and gases. Offset disc design, corrosion-resistant shaft, stainless steel disc edge, and self-compensating shaft seals are features on all DeZURIK AWWA butterfly valves. Molded-in body seat with disc locators provides ...

Coster - Model 4 x 40 - RO Elements for Economy Series

by Coster Engineering     based in Mankato, MINNESOTA (USA)

RO Elements: 4' x 40' Extra Low Energy Thin Film. Pressure Vessels: 304 Stainless Steel (SS). Pump: Centrifugal Pump - Stainless. Frame: 409 SS. Flow Meters: Product and Waste. Pump Pressure Gauge (liquid fi lled). Low Pressure Cutoff Switch. Pre Filter: 1 Micron Sediment. Inlet Filter Gauge. Inlet Feed Electric Solenoid Valve. Inlet Manual ...

Model P-Series - High Pressure Plunger Pumps

by UDOR U.S.A     based in Lino Lakes, MINNESOTA (USA)

7-3/4' L x 8' W x 4' H (Solid Shaft Model). 3/8' Inlet 3/8' Outlet. Brass Manifold Solid Ceramic Plungers Heat Treated Crankshaft Stainless Steel Check Valves Dual Oil Sight Gauges Direct Drive Electric Flange Models Stainless Steel Piston Guides Heavy Duty Flat Base High Pressure Seals High Strength Aluminum Alloy or Bronze Connecting Rods Max. ...

ECOsmarte - pH Down Without Chemicals the Automated Non-Chemical Pond

by ECOsmarte Planet Friendly, Inc.     based in Richfield, MINNESOTA (USA)

Mount the system securely to a standard high pressure Carbon Dioxide cylinder. Attach the power cord to a 110V outlet in your timer or hard wired (DC Voltage) to the ECOsmarte Upgraded Controller. PVC injector check valve chamber should be plumbed into the return line in appropriate location as determined by installer and connected to the system ...

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