07202019Sat
Last updateFri, 19 Jul 2019 2pm

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Conval: Camseal Metal-Seated Ball Valves Feature New Stem Position Indicator Disc

Camseal with new stem position indicator discConval recently announced that its popular Camseal© metal-seated, forged ball valves feature a new Stem Position Indicator Disc for easy, precise on-site identification and inspection of the open-close status of the valve. This is especially important when adding an actuator to a valve or resetting valve actuation in the field. The high-quality severe service valves are available in ½” through 4” sizes with socket weld, butt weld and flanged ends, in pressure classes from ASME 900 through 4500.

The new Stem Position Indicator Disc design (patent pending) is intended to improve the accuracy of the stem and ball alignment into the valve seat. This is important in severe applications such as steam where positive, sustainable shut-off is critical and even slight mis-alignments will compromise the ball/seat sealing band. The indicator is self-securing to the stem. No set screws are required. The new disc eliminates the need for costly and multiple manufacturing features that have traditionally been used with less accuracy. This custom-engineered disc design has shown an alignment improvement of up to 3.5 times over conventional methods of position indication due to the minimization of part tolerance stack-up.


Crane: XOMOX XP3 Sleeved Plug Valve

Crane XOMOX XP3Designed to comply with API 641, the XOMOX® XP3 provides the best in class fugitive emissions sealing of any plug valve currently on the market. It is the first sleeved plug valve capable of passing five thermal cycles without any packing adjustments, in accordance with ISO 15848-1 BH CO3 SSO. Available for use in U.S. chemical and refining markets, this valve features a live loaded design that optimizes seal performance, ensuring the seal integrity to atmosphere. Virtually maintenance- and cavity-free, the XOMOX® XP3 requires no costly lubrication and prevents accumulation or contamination of process media, reducing maintenance costs and the cost of ownership over time.

For more information, visit www.cranecpe.com

Schlumberger: Integrated Seat Technology Ball Valve

Schlumberger GROVE ISTSchlumberger has released the GROVE IST integrated seat technology ball valve. New ball valve technology features a patented seat-on-ball design that significantly improves performance over conventional metal-seated ball valves in addition to offering considerable size and weight benefits.

Conventional ball valves tend to become larger in size and weight as oil and gas companies explore harsher environments. The GROVE IST ball valve overcomes these conditions with its game changing seat design that provides advanced sealing performance and increased valve life span while minimizing size and weight, enabling customers to reduce total cost of ownership.

For more information, visit www.slb.com

Velan: Securaseal R-Series

Velan Securaseal R seriesVelan introduced the all new Securaseal R-series cast metal-seated ball valve at Valve World Expo in Houston. The new R-series cast product line leverages Velan’s extensive severe service technology and places it in an optimized package suitable for most processes with fluid slurries and high temperatures.

The R-series cast is designed to meet process industry standards, including API 608, and stringent customer specifications. The new cast product line is available in all sizes and standard trims up to ASME class 600, and is also offered on an engineered-to-order basis up to ASME class 2500 and sizes 36” (DN 900) sizes. The Securaseal R-series offers unique features that make it simpler for customers to select, install and maintain.

For more information, visit www.velan.com

A-T Controls: Teflon-Lined Butterfly Valve

A T Controls AS Series PFA Disc PTFE Seat Butterfly ValveA-T Controls is pleased to announce the AS Series PFA Disc/ PTFE Seat Butterfly Valve. The valves are available from stock in Lug and Wafer style in sizes 2”-12”, and 14”-24” on application. The resilient backup liner, live-loaded packing and multiple safety seals make the AS Series valves ideal for harsh, corrosive media found in chemical processing, pulp and paper, water and waste, marine, semiconductor, and food industries. Operating temperatures from -20º F to 355ºF, and pressure ratings to 150 PSI allow for a broad range of applications.  

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