Category Archives: Tri-Clover

Reconditioned Valves In-Stock

Reconditioned Valve Stock in Green Bay

Reconditioned Valves In-Stock

Interested in Reconditioned Tri-Clover Valves? View Koss Industrial’s available, ready to ship stock of reconditioned valves!

Here in Green Bay, WI we repair & rebuild valves, stock new and used parts, and can custom build.  We also stock new & refurbished equipment.  

Our stock includes a large pump (KOSS IND: an Alfa Laval Pump SuperCenter & Master Distributor), valve & fittings inventory (as well as parts & seal kits).  We provide same-day service on in-stock items and have a large stock of raw materials (for faster project completion)!

Fittings and Seals to Suit

Finding Fittings online is worry-free with Stainless Steel Things – because Koss Industrial, Inc. is an Authorized Distributor for Alfa Laval products. When finding your fittings, remember to consider which seal material will best suit the intended application.

“… Alfa Laval is able to offer various options in addition to its standard seal, including: • NBR, Nitrile Rubber   • FPM, Fluorine Rubber   • EPDM, Ethylene Propylene   • Nitrile (Buna-N)   • White Nitrile (White Buna-N)   • Viton ®   • PTFE   • Silicone (Q) …”

The benefit of purchasing by “Box of 10” is the savings! You could be saving 30-40% per fitting (depending on the fitting) by purchasing 1 box of 10 fittings.

Stainless Steel Things

Koss Industrial, Inc.’s Online Store, Stainless Steel Things, allows our quality products, and those of manufacturers such as Alfa Laval (we’re an authorized distributor), to be available to you with the click of a mouse!

Whether your looking to flesh out your equipment and/or application (such as the small lab cooker shown here) or your just keeping your spare parts plentiful, Koss can provide a wide and varied range of new and reconditioned products: tank equipment, heat exchangers, valves, pumps, instrumentation, motors, panel boxes/enclosures, fittings and more!

761 Series Valves

Application: This air-operated seat valve features the positive action of either a short-stroke or long-stroke actuator. The 761 valve is ideal for high volume, sanitary liquid processing applications. Its heavy-duty construction and precision-molded bonnet gaskets ensure positive alignment under severe operating conditions. The 761 valve has a sanitary and flexible design allowing it to be used in a wide range of applications, e.g. as a stop valve with two or three ports as divert valve with three to five ports.

Working principle: The valve is remote-controlled by means of compressed air. It has few and simple moveable parts which results in a very reliable valve. Check out 761 Series Valves today!

Unique 7000 Valves

The one-piece body of the Unique 7000 design is formed from a single stainless steel disc. This ensures  an exceptionally smooth surface finish with no welds, resulting in maximum strength and reliable production, as well as improved hygiene. The ball-shaped body with no dead zones guarantees gentle product treatment and is extremely easy to clean. The upgraded sealing concept, with defined compression of sealing with metal-to-metal contact, results in maximum integrity for the liquids passing through the valve.

The Unique 7000 valve complies with prevailing health, safety and hygiene regulations in full, is EHEDG certified  and is authorized to bear the 3-A symbol for hygienic equipment design. Koss Industrial is an authorized distributor of Alfa Laval Tri-Clover products. Find your Unique 7000 Valves (cross body, divert, shut off) online at today!

New and Reconditioned Valves

This week will feature valves available on our online store,! Koss Industrial, Inc. is an Authorized Distributor for Alfa Laval, who offers a wide range of valves for biotech and pharmaceutical use, as well as for general and utility applications. All valves are designed for the highest possible hygiene and backed by comprehensive documentation packages.

Koss Industrial can repair and rebuild valves, stocking new/used parts, able custom build a valve to your needs! We maintain a large pump, valve & fittings inventory (also parts and seal kits).

Check Valves

The check valve is designed to use in sanitary stainless steel pipe systems.  The check valve is responsible for preventing the reverse product flow.  This valve is versatile because it can be installed either vertically or horizaontally.  Pictured here is Alfa Laval’s “Y”-Body check valve.


761 Valve

700 Series ValveThe 761 Valve is the single seat valve for Alfa Laval’s line of 700 Series valves.  This is an air-operated seat valve that features the positive action of either the short- or long- stroke actuator.

The 761 valve is ideal for high volume, sanitary liquid processing.  The 761 possesses a heavy-duty construction and precision-molded bonnet gaskets to ensure the positive alignment under severe operating conditions.

Another great feature of the 761 valve is the sanitary and flexible design, which allows this valve to be used in a wide range of applications.  For example, it can be used as a divert valve with three to five ports, a shut off, or even a cross.