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The BI-TORQ BY-WN-2-40-63-DA series 4" wafer style automated butterfly valve features a standard cast iron body, SS disc and BUNA seal. The valve has a pressure rating to 225 PSI (thru 8") and a temperature rating of +180&#176;F. The BUNA seals are compatible with a wide range of industries and media type, especially high temperature applications. This version comes complete with a PN-63-DA double acting (air-to-open, air-to-close) pneumatic actuator sized for 80PSI air supply.<br><br>

BI-TORQ 4&quot; Wafer Style Butterfly Valve W/ Buna Seals and Dbl. Acting Pneum. Actuator

4-wafer-style-butterfly-valve-w-buna-seals-and-dbl-acting-pneum-actuator

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