Valve Magazine

Thu07302015

Last updateWed, 29 Jul 2015 2pm

DFT: Axial-Flow Check Valve

DFT BNC Check ValveDFT Inc. announces the release of its new BNC™ Check Valve, a nozzle-style, axial-flow check valve specifically designed to excel in high-pressure applications.

Many natural gas companies and other industries are now placing their pipelines below ground and are looking for a one-piece valve they can weld in and bury. The BNC™ Check Valve answers that demand with a precision nozzle-style valve that uses axial-flow technology to eliminate turbulence and prevent erosion and vibration. This design reduces downtime and maintenance costs and boosts capacity and accuracy.

Additionally, this valve provides a critical service to the power industry because the valve’s one piece body eliminates leak paths, while providing tight shut off.

For more information, visit www.dft-valves.com

Conval: Automated Valve Packages

Conval actuated valves 6.10.15Conval offers a wide range of automated globe, gate and ball valve packages in 1/2" through 4" sizes that automate processes, improve efficiency, assure precise closing, extend product life, reduce labor costs, and allow for integrated remote monitoring and control. The high-performance Clampseal and Camseal forged valves are repairable in-line, with no welds to remove and replace.

Clampseal globe valves are available in angle, Y and T-pattern configurations and come standard with removable yokes for actuator mounting. Seats may be cut, ground and lapped. Disc can be turned or replaced, and lapped to the seat. Camseal top entry ball valves feature a replaceable cartridge with new seat and ball that is factory-tested to assure tight shut-off. The valve has an indicator window and marked stem, to assure proper in-line ball alignment in open and closed positions. Integral ISO mounting flange is supplied standard.

For details, please contact Conval, P.O. Box 1049, Somers CT 06071-1049; telephone 860.749.0761 or visit www.Conval.com.

Val-Matic: Metal Seated Swing Check Valves

Val-Matic Metal Seated Swing ValvesVal-Matic has expanded its Swing Check Valve line to include metal-to-metal seating. Metal seated swing check valves are designed for municipal and industrial water and wastewater applications. Series 7900 Oil Cushion Swing Check Valves are provided with metal seating as standard and available as an option on Series 7800 Swing Check Valves. Both the removable body seat and integral disc seat are made from C95400 aluminum bronze for reliable operation under the harshest of conditions. Metal seated valves can be fitted with any of our closure options, including Lever & Weight, Air Cushion or Lever & Spring. As with our standard resilient seated Swing Check valves, all metal seated Swing Check valves are design, built and tested for compliance with ANSI/AWWA C508, NSF/ANSI 61, NSF/ANSI 372 and MSS SP-71/MSS SP-136.  

Crane ChemPharma & Energy: Pacific CSV Line

Crane ChemPharma  Energy Pacific CSVDesigned in accordance with the industry’s latest standards, the new Pacific®CSV line of cast steel gate, globe and check valves from Crane ChemPharma & Energy provide the highest level of quality and performance in demanding applications.

Subject to Crane’s rigorous development and testing process, each Pacific®CSV valve is uniquely built and tested per API 598 standards to offer exceptional performance in the global oil & gas, petrochemical, power and refining industries. The globe valves also comply to API 623, standard released specifically for globe valves. With higher Cv rates and lower operating torques than alternative valve types, Pacific®CSV valves deliver superior value to users in demanding applications.

For more information, visit www.cranecpe.com

Conval: Clampseal Throttling Valves

Conval eNews Image 4.1.15CLAMPSEAL THROTTLING VALVES FOR REPEATABLE FLOW CONTROL AND DEPENDABLE SHUTOFF

Conval offers Clampseal® Throttling Valves for severe service applications that require repeatable flow control and dependable shut-off. Throttling valves are available in ½” through 4” sizes through ASME Class 4500. Standard forging ASME materials include SA 105, SA 182-F22, SA 182-F91, SA 182-F92, and SA 182-F316.

The venturi is an integral part of the removable seat. Both the seat and the stem assembly are easily changed in-line should flow characteristics be required or replacement necessary from excessive corrosion or erosion. The orifice is sized to keep fluid velocity across the seat below damaging levels. The exit orifice angle is designed to minimize downstream piping erosion and noise.

The simple and effective pressure seal bonnet provides ready access for servicing with no welds to cut or seal rings or gaskets to replace. The body-to-bonnet joint integrity is maintained through countless thermal cycles. The durable single-piece stainless steel gland contributes to the longevity of the valve.

For details, please contact: Conval, P.O. Box 1049, Somers, CT 06071-1049; telephone 860.749.0761, fax 860.763.3557; email This email address is being protected from spambots. You need JavaScript enabled to view it. or visit Conval.com.

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Valve Magazine Digital Edition

Valve Magazine Summer 2015Inside the Summer 2015 issue…

• Critical Service
• Effects of Flashing/Cavitation
• Coatings and Wastewater Apps
• The Latest in R&D

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