check valves Equipment in Minnesota

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AWWA - C-508 - Flexible Disc Check Valves

by Water Technology Resources

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 ...

Flanged End - Class 125 - Ball Check Valves

by Water Technology Resources

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 ...

Valves

by Canamidex International

Canamidex supplies valves and associated products to the plumbing, irrigation, HVAC and general industry such as water treatment, power plant, refinery and steel production plant.

Indicator + Control Valves

by Donaldson Company, Inc.

Donaldson indicators provide notification of clogging, low or high fluid levels, humidity levels, and temperatures. Our high-quality line includes check valves, relief valves, and flow control valves. Donaldson works with equipment manufacturers to design specialty filters for a variety of aerospace and defense environmental and mechanical support ...

TYPE GLOBUS(-SG) / DELTA-SG / MRV - Lined Ball-check-valves

by AZ Armaturen GmbH

Lined ball-check-valves, DN 15 - 250 / PN 10 - 40,NPS 1' - 4' / class 150 - 300

Singer Valve - Models 106-HC / 206-HC - Hydraulic Check Valves

by Singer Valve Inc.

The 106-HC and 206-HC hydraulic check valves are based on the 106-PG or 206-PG main valve. The valve functions as a two position valve - either fully open or fully closed. The HC allows one way flow only. Under normal forward flow, the valve opens as the higher inlet pressure lifts the inner valve assembly and the fluid in the upper chamber is ...

Model 10 & 12 - Pilot Check Valves

by Singer Valve Inc.

The 10 pilot check valve is standard on all 106 and 206 series valves requiring a pilot check function such as BPC, PR-C, RPS-C types. It is designed to require a low “cracking” differential pressure to open. The 12 has a higher “cracking” pressure and requires more differential pressure to open.

97220 - Back Pressure Check Valve

by Shand & Jurs (L&J Technologies & L&J Engineering)

The Shand & Jurs Biogas 97220 Back Pressure Check Valve uses a free swinging 'pendulum' pallet design to provide maximum flow rates with a minimum pressure drop in low pressure gas control lines.

ProFlex Proco - Style 710 - Rubber Check Valve

by Proco Products, Inc.

The PROCO Series 700 “ProFlex” 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 flow device requiring neither maintenance nor any outside sources of power or manual assistance to operate.

ProFlex Proco - Style 730 - Rubber Check Valve

by Proco Products, Inc.

The PROCO Series 700 “ProFlex” 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 flow device requiring neither maintenance nor any outside sources of power or manual assistance to operate.

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