Blakeborough Controls Valves - Weir Power & Industrial - #49

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Weir Power & Industrial First choice for power and industrial protection 49 Blakeborough ACTUATORS - CODING BC 5-0309 Basic Actuator Model Number A40 - Direct acting diaphragm A41 - Reverse acting diaphragm A50 - Direct acting piston A51 - Reverse acting piston A36 - Double acting piston A60 - Direct acting multi spring diaphragm M1 - Manual W1 - Lever Design Feature A - Standard B - Side Handwheel C - Top Handwheel Size (Effective Area) D - 50 in2 (320 cm2) E - 85 in2 (550 cm2) F - 75 in2 (480 cm2) G - 100 in2 (640 cm2) H - 147 in2 (950 cm2) I - 225 in 2 (1450 cm2) J - 326 in2 (2100 cm2) K - 200 in2 (1290 cm2) L - 300 in2 (1935 cm2) M - Manual Actuator Yoke Mounting B - 2 18” (54 mm) D - 2 1316” (71.6 mm) F - 3 916” (90.5 mm) J - 5” (127 mm) N - 7” (177.8 mm) Stroke 2 - 34” (19 mm) 4 - 1” (25.4 mm) 5 - 1 18” (28.5 mm) 6 - 1 12” (38.1 mm) 7 - 2 14” (57.1 mm) 8 - 3 12” (88.9 mm) 9 - 5” (127 mm) E - 6” (152 mm) F - 7” (177.8 mm) G - 9” (228.6 mm) Stem Connector Thread M - M8 x 1 mm pitch N - M10 x 1.25 mm pitch P - M12 x 1.25 mm pitch R - M16 x 1.5 mm pitch U - M20 x 1.5 mm pitch S - M22 x 1.5 mm pitch T - M22 x 1.5 mm pitch anti-rotation V - M33 x 2 mm pitch anti-rotation W - M39 x 2 mm pitch anti-rotation Spring Range A - 3 to 15 PSI or 0.2 to1.0 kg/cm2 B - 6 to 30 PSI or 0.4 to 2.0 kg/cm2 C - 12 to 30 PSI or 0.8 to 2.0 kg/cm2 D - 18 to 44 PSI or 1.2 to 3.0 kg/cm2 Modification Blank- No modification 0 - No air connection 2 - 38” air connection 3 - 12” air connection 4 - 34” air connection P - Stainless steel packing box L - LCB Yoke W - WCB Yoke S - St.St. construction-Std paint T - St.St. construction-SPL paint A60 B G F 8 S B –