189 BASIC SPECIFICATIONS VALVE TYPE――――――――――――――― ALFALFA VALVER TYPE 82 SIZE―――――――――――――――――――――― 50 mm, 80 mm, 100 mm 　　　　　　　　　　　　 (2 inch, 3 inch, 4 inch) BODY MATERIAL―――――――――― U-PVC SEAL MATERIAL――――――――――― EPDM CONNECTION / FLANGED―――― JIS10K 　　　　　 SOCKET――――― JIS FLUID TEMPERATURE MAXIMUM WORKING PRESSURE (NORMAL TEMPERATURE) MPa{kgf/cm2} CONNECTION METHOD FLANGED SOCKET U-PVC 0℃ 〜 50℃ 1.0｛10.2｝ ○ ○ NOTES The maximum working pressure is the value including the water hammer pressure. Be careful that the maximum working pressure is not exceeded during use. * Concerning the allowable pressure for each temperature and material, see the technical documents at the end of this catalog. 1 1 T 2 1 φd1 φD Taper φD φd t P.C.D.C n-φh φD H φd φD (Lift) □E 3 FLANGED HANDLE FIXING TYPE H H H (Full open) . . 5 4 3a 16 14 1 1b 2a 2 10 9 1a 3 11 6 7 8 12 13 1 WATER/WASTEWATER- AND AGRICULTURE-RELATED / ALFALFA VALVER TYPE 82, ROTARY ANGLE VALVE ALFALFA VALVER TYPE 82 . DESIGNED TO ACHIEVE EXCELLENT STRENGTH IN ADDITION TO ENSURING APPEARANCE AND SEALING PERFORMANCE. . DESIGNED TO REDUCE SCATTERING OF WATER AND PREVENT HARMFUL EFFECTS ON SURROUNDING PADDY FIELDS. . THE SMALL NUMBER OF PARTS FACILITATES DISASSEMBLY. THE COVER CAN BE REMOVED WITHOUT STOPPING THE PUMP. MANUAL T-SHAPED HANDLE TYPE HANDLE FIXING TYPE PART NO. / NAME QTY MATERIAL MEMO 1 BODY 1 U-PVC 1a EMBEDDED BODY FITTING 4 C3604 1b FLANGE 1 U-PVC Used for flanged type. 2 BONNET 1 PP 2a EMBEDDED BONNET FITTING 1 C3604 3 COVER 1 PP 3a EMBEDDED COVER FITTING 1 C3604 4 BUTTERFLY BOLT 1 SUS304 5 STEM 1 SUS303 6 DISC 1 U-PVC 7 PACKING (A) 1 NIPOL(1) 8 O-RING 1 EPDM 9 PACKING (B) 1 EPDM 10 ROUND HEAD SCREW 4 SUS304 11 WASHER (A) 1 SUS304 12 NUT (A) 1 SUS304 13 E-SHAPED STOP RING 1 SUS304 14 HANDLE 1 PP Used when the handle is provided. 16 HEX NUT (B) 1 U-PVC Used when the handle is provided. NOTES (1) NIPOL is a registered trademark of Zeon Corporation. MANUAL ■ JIS (Unit: mm) FLANGED SOCKET mm d JIS 10K t d1 1/T . D1 D2 D3 E .1 H H (FULL OPEN) SOCKET FLANGED SOCKET FLANGED D C n h T-SHAPED HANDLE TYPE HANDLE FIXING TYPE T-SHAPED HANDLE TYPE HANDLE FIXING TYPE T-SHAPED HANDLE TYPE HANDLE FIXING TYPE T-SHAPED HANDLE TYPE HANDLE FIXING TYPE 50 52 155 120 4 19 16 60.80 1/37 63 70 160 75 11 25 162 163 178 179 187 188 203 204 80 78 185 150 8 19 18 89.80 1/43 72 101 190 110 11 35 196 209 214 227 231 244 249 262 100 100 210 175 8 19 18 115.00 1/44 92 129 220 110 11 45 246 261 264 279 291 306 309 324 ALFALFA VALVER TYPE 82 CONNECTION / FLANGED, SOCKET――JIS 125m FOR SPLASH PROOF V ACTUATION AF TYPE ＊＊ OPERATING SYSTEM U BODY MATERIAL E SEAL MATERIAL ＊＊ CONNECTION ＊＊＊ SIZE E EPDM SJ SOCKET F1 JIS10K 050 50mm . 125 125mm V MANUAL VALVE AF ALFALFA VALVE TH T-SHAPED HANDLE TYPE MH HANDLE FIXING TYPE U U-PVC PRODUCT MODEL CODE LIST