Conbraco Industries, Inc.
Matthews, NC 28106 0247
Aug 07, 2008 Including double check valves (DC), reduced pressure zone valves (RP), and pressure vacuum breakers (PVBs), Apollo® 4A Series backflow preventers feature interchangeable check valve modules, simplifying repair operations. With corrosion resistant all-bronze body and top-mounted test cocks, compact units are available in sizes of ¾ to 2 in., and offer maximum working pressure of 175 psi and operating temperature range of 33-140°F.

Lee Company, The
Westbrook, CT 06498 0424
Aug 05, 2008 Power Generation Chek® Valves are field serviceable, allowing users to disassemble and service valves using rebuild kit. Featuring low leakage and high flow, units are suited for use in purge air, water injection, and liquid fuel applications. Available with or without removable, washable Hi-Bar® Safety Screen, valves can be designed according to specific customer requirements.

ARI-Armaturen
Stukenbrock   United Kingdom
Aug 04, 2008 CONA All-in-One solution integrates steam trap, isolation valves, strainer, check valve and blowdown valve and requires just two pipe connections. Multi-valve system performs functions such as isolation, safety, control and steam trapping, and suits industrial applications including main line draining, steam distributing and tracing systems, as well as process industry.

Lee Company, The
Westbrook, CT 06498 0424
Jul 28, 2008 Designed specifically for optimal performance in harsh duty applications, Model 440C Lo-Lohm Chek® check valve is constructed entirely of corrosion-resistant stainless steel. It features durable 440C poppet and seat that provides resistance to damage from contamination. Available in forward and reverse flow directions, space saving unit offers high flow capability. Custom valves using MP35N can also be designed for severely corrosive environments.

NIBCO, Inc.
Elkhart, IN 46516
Jul 14, 2008 Featuring nylon-coated finish and EPDM-encapsulated disc for good closure during shut downs, GD6765-8N grooved butterfly valve is gear-operated for slow-close functionality to protect piping from water shock. It is UL-/ULC-listed to 350 psi water working pressure and UL-listed for indoor/outdoor use. Additionally, F697-0 Class 250 iron body gate valve is rated to 300 psi and carries FM/NYC MEA approvals. Grooved double door silent check valve, KG900-W 350, is also available.

Lee Company, The
Westbrook, CT 06498 0424
Jul 07, 2008 Available in forward and reverse flow configurations, Model 250 Zero Leak Chek® miniature valve uses elastomeric seat to achieve zero leakage, while remaining components are constructed entirely of stainless steel. Valve can flow over 62 slpm (air) at 25 psid, yet has 0.250 in. dia. It comes with maximum working pressure of 3,000 psid.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Jun 30, 2008 Operating without any adjustments or settings, Series SCV is suited for use where backflow could potentially cause damage to pumps, filters, or process equipment. Line pressure moves plastic cone off elastomer seat, opening valve. When inlet flow stops, spring moves cone back onto seat to stop flow. True union design facilitates removal from piping system without breaking down piping connections. Valves are available in PVC with EPDM o-rings or CPVC with FPM o-rings and ½-4 in. sizes.

Lasso Technik Inc.
basel ch-4059  Switzerland
May 07, 2008 Offering water hammer relief and tight non-return shut-off for existing flanged piping systems, Stop-Silent® AS 54 features retrofit design for direct implementation without structural or housing alterations. Solid-state valve is comprised of stainless steel perforated cone and rubber membrane. Suitable for use in water, oil, acids, and brines, valve has -20 up to +180°C temperature range and 232 psi max operating pressure. It handles fluids up to 10 fps and gases up to 50 fps.

Adaconn & Inserta Products, Inc.
Blue Bell, PA 19422
Apr 28, 2008 D03 Sandwich Check Valve Module can include up to 2 ICS Check Valve Inserts. Steel construction allows them to be used in systems up to 5,000 psi and in-Line flow minimizes pressure drop and wasted horsepower. Compact modules can optionally include orifices to provide fixed flow control.

Blender Products, Inc.
Denver, CO 80216
Apr 03, 2008 Using air instead of water or chemical retardants, Spark Cooler® minimizes life and frequency of sparks within industrial exhaust systems. Unit conditions air stream to help prevent duct and dust collection fires. Simplified installation and operation make unit suitable solution for ventilation systems that are vulnerable to sparks and fires.

Smart Products, Inc.
Morgan Hill, CA 95037
Feb 11, 2008 Used in liquid and air applications, Model 132 Micro Check Valve incorporates cylinder-shaped design with double external O-rings, which ensure positive seal, eliminating distortion. Designed to fit any 3/8 in. ID hole, whether drilled, milled, or molded, valve offers mounting options for manifolds, assemblies, or passages. Model 132 comes in choice of materials and range of opening pressures from 0.10-20 psi with water flow rate of 1.7 lpm at 5 psi.

Flomatic Valves Div., The Danfoss Group
Glens Falls, NY 12801
Jan 30, 2008 Suited for hot water applications, Enviro check valves come with 316 stainless steel internal poppet system which is available in size range of 1-4 in. and replaces standard bronze or plastic WCR(TM) poppet. Unleaded bronze body high temperature check valves are designed to be maintenance free, and can be installed in any position. Capable of withstanding repeated normal operation without failure or excessive wear, all components have sturdy correction free construction.

Flomatic Valves Div., The Danfoss Group
Glens Falls, NY 12801
Jan 30, 2008 Designed for wastewater and storm water pump applications, Model 4082 Ductile Iron Ball Check Valve meets AWWA C508 check valve flanged to flanged lay lengths. It features 100% fusion bonded epoxy coating applied to body and access port. Available in sizes from 1-4 in., Ball Checks Valves 208, 408, and 508 are manufactured in Cast Iron, Ductile Iron, 316 Stainless Steel, and PVC. Valves are flow efficient and maintenance-free.

Flomatic Valves Div., The Danfoss Group
Glens Falls, NY 12801
Jan 29, 2008 Vertically mounted Series 80DI is designed for use with submersible pumps or other applications where it is necessary for valve to be installed in well casing. Heavy-duty, in-line style valves are available in 3 types. Model 80DICL has groove lock type connection, while Model 80DIX features high strength assembly with double-guided ductile iron poppet, and Model 80MDI includes male threaded inlet and female treaded outlet.

Flomatic Valves Div., The Danfoss Group
Glens Falls, NY 12801
Dec 10, 2007 Enviro check valves are offered with optional 316 stainless steel internal poppet system, available in sizes from 1-4 in., that replaces standard bronze or plastic WCR(TM) poppet. Unleaded bronze body products are maintenance-free and can be installed in any position. All components have correction-free construction, capable of withstanding repeated normal operation without failure or excessive wear. Suited for hot water applications, valves operate at max water temperature of 400°F.

Flomatic Valves Div., The Danfoss Group
Glens Falls, NY 12801
Dec 03, 2007 Designed for vertical or horizontal applications, 12 in. Model 80DIX check valve (NPT female connection) features double guided poppet with ductile iron body. Other elements of construction include anti-poppet spin lugs with stainless steel fasteners. Valve is designed for larger submersible pumps for well water, irrigation public and pumps booster systems. It can be installed with optional break off plug for draining riser pipe.

Red Valve Company Inc
Carnegie PA 15106
Oct 25, 2007 Curved Bill Tideflex® TF-1 Check Valve is designed for sealing, especially in low-lying areas with little backpressure. Constructed of rubber, valve is resistant to rust, corrosion, and weathering and features curved bill for flexibility to seal around entrapped debris. It is available in sizes to 96 in. and handles highway runoff, flood control CSO/SSO systems, site drainage, stormwater discharge, sewer systems, coastal discharges, and odor control applications.

Smart Products, Inc.
Morgan Hill, CA 95037
Oct 23, 2007 Intended for applications where mounting is difficult, 103 NPT Check Valve comes with 1/8 in. NPT thread size and is available in choice of materials and opening pressures. Spring-loaded poppet with O-ring seals offers ability to precisely specify opening pressure from 0.11-20 psi. Reverse flow model is also available.

Smart Products, Inc.
Morgan Hill, CA 95037
Oct 17, 2007 With ball and spring design, 101 Micro Barbed Check Valve delivers choice of opening pressures from 2-20 psi. No pressure is required to close, due to the unique spring-loaded design, and unit can also be used as pressure relief valve. Areas of use include medical applications that incorporate tubing, including blood pressure cuffs, kidney dialysis, and post-surgery instrumentation, or any application where space is critical.

Flomatic Valves Div., The Danfoss Group
Glens Falls, NY 12801
Oct 12, 2007 Suited for water/wastewater industry, Flo-Flex(TM) model 745 has flange to flange lay length according to ANSI/AWWA C508-01 and features 45° seat with steel/ductile iron valve-reinforced rubber disc. Ductile Iron 125 lb Flanged Body is Fusion Epoxy coated and can be used as pipe line cleanout, while disc stroke of 35° minimizes disc slam. Model 745BF features back flush device used to manually operate valve in field, and Model 745PI provides valve disc position indicator.