Penta WSS Series Ball Valves
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Penta AP68 Ball Valves
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ARMATURY Group K92.15 Trunnion Ball Valves
Lataa PDFSize classes: DN 15-500
Pressure classes: DIN PN 16-160, ANSI 150-2500
Materials: A105 (C22.8), WCB 1304, 316, 316T, Hastelloy B or C, titanium, duplex
Seals: Pentafite (self-lubricating metal seal), stellite
Operating temperatures: -148 °C…+800 °C
Connection ends: between flanges, flanged, threaded, weld ends
Other: several options for hard-coated balls
Other designations: metal seated ball valve
Metal seated ball valves are an excellent choice when a valve is required to have rapid operating capability and light weight, while also offering high temperature resistance.
Since process media come in many varieties and pressures combined with high temperatures can be very challenging, it is absolutely essential that the function and material of every individual component of the metal seated ball valve are carefully considered and selected.
An extensive range of pressure, temperature, and material options, along with the long experience of our equipment manufacturers, assists in selecting a cost-effective valve for different process applications.
Valves are available in 2-way versions for on/off operation and 3-way versions for diverting services. Antistatic properties comply with the BS 5146 standard and the construction with TA-Luft TÜV.
Our ball valves are available with manual, pneumatic or electric actuators.
PENTA Valves’ valves generally adhere to the Fire Safe EN ISO 10497 – API607 V test requirements. Antistatic properties, in turn, comply with the BS 5146 standard and TA-Luft TÜV.
In our program, you can find valves from manufacturers such as OMB Spa, PENTA Valves, and ARMATURY Group.
ARMATURY Group’s (AG) metal seated ball valve with a movable seal (see brochure) in size classes DN 200–1400 is supported in its design. It is ideally suited for consuming or small molecule media, because the ball and the seal do not slide against each other. When opening, the ball and the seal separate linearly before the ball rotates – the reverse occurs when closing. The seal surface is controlled by the actuator.
The seal is pulled away from the ball prior to operation, minimizing wear and operating torque. Once the valve is closed, the seal is pressed against the ball. The sealing force does not depend on the pressure difference, so the valve achieves full tightness even at very low pressure differences.
The valve is excellent for dry and difficult-to-seal gases, as the seal and the ball do not slide against each other and the sealing force is always high.
We assist in sizing and selecting the appropriate ball valve for each application.
Sales Director