Standard_Parts_Catalogue

Page 249 | 1.3 Adjusting with Handwheels and Cranks d 1 s 1 S H U T O P E N l 2 s 2 l 1 d 2 1 2 d 1 Square (conical) d 2 l 1 l 2 ±1 No. of spokes Thickness of pressed steel s 1 s 2 125 VK 11 12,7 28 17 31 3 1,2 150 VK 12 13,8 30 18 33,5 3 1,5 200 VK 14 16 35 20 40,5 3 2 250 VK 17 19,25 36 23 47 4 2 300 VK 19 21,8 42 28 59 5 2 400 VK 24 27 48 30 66 5 2,5 Pressed steel handwheels GN 227.7 feature high mechanical strength and a coating for increased corrosion resistance. They are also not af- fected by shock and knocks. The conical square hole allows easy installation and firm seating on a spindle. The cast shape prevents injuries from sharp edges during hand- ling. The engraved labels “SHUT” and “OPEN” help with safe and correct operation of the valves. see also... • Countersunk Washers GN 184 → Page 1090 • Pressed Steel Handwheels GN 227.6 → Page 285 Information 1 d 1 2 s 1 3 Color How to order 1 2 3 GN227.7-200-VK14-SWK • Pressed steel Bathodic dip coated (KTL) Black, RAL 9005 SWK Red, RAL 3000 RTK • Hub Steel, welded • RoHS Specification 3 • With bore B • With square V • Neutral, no labeling On request GN 227.7 Pressed Steel Handwheels for Valves