Keystone Butterfly Valves Figure AR1/AR2. General Purpose Valve. PENTAIR. VALVES & CONTROLS. Resilient seated butterfly valves. AR1 (wafer) (2″ to 36″), . Keystone is either a trademark or registered trademark of Tyco International Services AG or its affiliates in the 60W – Wafer style resilient seated butterfly valve. ANSI Class / (Consult your sales representative for additional drilling standards.) Keystone Butterfly Valves Figure AR1/AR2. General Purpose Valve.

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Products – Butterfly Valves|Emerson

Increase plant level optimization, training, and planning aligned to your business goals. Bi-directional, self-adjusting double V-cup stem seals prevent external contaminants from entering the valve. General Applications Technical Data Suited to many applications where tight shut-off is required, such as: The accurate machining butterfy all valve components, and the combination of safety precautions in the shaft area provide a drop-tight seatsealing and a positive gastight shut-off through the shaft area to atmosphere.

For services where common elastomers are unsuitable, Keystone offers animproved design Figure 24, oriented tochemical, pharmaceutical, cosmetic and food industries. Operated a minimum of once per day. Open the catalogue to page 4. F89 Pneumatic Quarter Turn Actuator. Services for Keystone Products. Maintain, preserve, and optimize your assets using predictive, data-driven services and programs.


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We are here to help. Triple function, resilient dovetail seat isolates body and stem from line media, provides drop-tight shut-off of line media at full-rated pressure and permits convenient and economical replacement in the field. Open the catalogue to page 5.

Figure wafer style 1″ to 20″ Figure lug style 2″ to 20″ Flange Standard: Open the catalogue to page 3.

Or, call your Kinetrol experts at Flotech, Heavy duty applications include food and beverage, pharmaceutical, pulp and paper, mining and power industries. The effect of dynamic torque is Keystone Butterfly Valves with a reliable and robust construction, higher cycle life with lower total cost of ownership.

Independent, third-party life-cycle testing has shown that Keystone resilient-seated butterfly valves last 2. Click the X to close this notice.

Butterfly Valves

The seat and disc are the only two valve partsin contact with the medium. Catalogue excerpts A one piece thin disc stem covered with 3 mmisostatically molded PTFE providing a veryminimum obstruction to flow.

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Keystone Figure large diameter butterfly valves are offered in sizes from 24″ to 48″ for your larger diameter valve requirements. Simplified Sizing Formulas Liquid Where: Train new hires, improve current workforce skills, and learn about new technology and products. For more specific information on how we use cookies and to change your cookie preferences, see our Cookie Notice.

Looking for performance and quality from your Butterfly Valves? Succesfull vacuumtests with helium have beenperformed with pressures less than 20 Pa 0,2 millibar.

Minimize downtime and keep your daily operations compliant, running safe, consistent, and economical. Open the catalogue to page 2. Consult your sales representative for available trims. Contact Us View Products.