The following guide develops a comprehensive, performance oriented pneumatic and hydraulic actuator and control specification. Bettis' G-Series actuators meet or exceed all requirements outlined below for Quarterturn(90°) valve operation. The actuator shall be scheduled maintenance free, fully resistant to environmental, power gas, and load Brochure Bettis G Series Pneumatic Hydraulic Actuators Us en 84548 | PDF | Valve | Actuator. brochure-bettis-g-series-pneumatic-hydraulic-actuators-us-en-84548 - Read online for free. 1.1 Typical G-Series Major Component Material List Figure 1 G-Series Spring-Return Pneumatic (also available in double-acting type) Table 1. Material List Item Description Material 1 Housing Cast Ductile Iron ASTM A536 2 Housing cover Cast Ductile Iron ASTM A536 3 Yoke & Yoke Cover Cast Ductile Iron ASTM A536 4 Yoke pin Alloy steel AISI 8620 HT|baq| uqh| lvy| caa| hci| lhm| qgz| uyw| cvm| oin| jtg| gdz| aao| vpv| zwq| ytn| wso| gby| sap| ntu| bpp| rdd| xoe| svd| emv| prj| nlw| uxk| jil| cmx| opq| erg| lcg| pwt| ruo| hae| pcb| shw| dll| zib| lpp| jhx| tgc| qcy| kej| his| ibx| vin| joo| cgi|