203 APSAD Butterfly Valves (wafer)

203 APSAD Butterfly Valves (wafer)

  • apsad mid grey 300.jpg
Size range 50mm - 300mm (2" - 12")
Body type Wafer
Working pressure 20.7 bar (300 psi)
Working temperature -10°C to 100°C (14°F to 212°F) for EPDM seat
Body material Ductile Iron
Flying Lead 1 meter
Shaft material Stainless steel 416
Approvals Apsad, CNPP

Model 203 gear operated wafer butterfly valve with factory installed two internal CE approved switches, one switch indicates upon opening, the second switch indicates upon closing. External extended bolts to adjust open/close position of the disc. Supplied with 1 metre flying lead & large indicator flag. 

Dimensions

Rapidrop RD203 APSAD Butterfly Valves (Wafer) dims

Size A
mm		 B
mm		 ØC
mm		 ØD
mm		 E
mm		 ØF
mm
DN50 116 80 90 76 43 12.7
DN65 175 89 104 89 46 12.7
DN80 181 95 119 103.9 46 12.7
DN100 200 114 156 135 52 15.9
DN125 213 127 183 158.7 56 19.1
DN150 226 145 211 188.4 56 19.1
DN200 260 175 260 238.2 60 22.2
DN250 292 220 318 292.4 68 28.6
DN300 337 242 377 344.2 78 31.8

 

Material Specification

Part Name Material EN Spec ASTM Spec
Body  Ductile Iron EN-JS1050 A 536 65-45-12
Shaft Stainless Steel BS970 420S37 AISI 416
Disc DI + NI EN-JS1050 ASTM A536 65-45-12
Seat EPDM Insert EN-JS1050 A 536 65-45-12
Bushing PTFE Commercial Commercial
O-Ring NBR Commercial Commercial