147 MANUAL PARTS LIST MANUAL 15 mm, 20 mm 25 mm . 200 mm 15 mm, 20 mm 25 mm . 200 mm HI-PVC, PVDF PP X X X X X X X X X-X X-X 2 9 9 3 5d 3 5d 5i 5b 5j 5a 5k 5h 5i 5b 5j 5a 5k 5h 5c 5b 5j 5a 5e 5f 5g 5c 5b 5j 5a 5e 5f 5g 8 1 2 8 1 2 8 1 2 8 1a 1 4 7 3 4 7 3 CHECK VALVE / SWING CHECK VALVE SWING CHECK VALVE . PREVENTS FLUID BACKFLOW AND PROTECTS PUMP FACILITIES . ARM-TYPE CHECK VALVE PREVENTS FLUID RESISTANCE INCREASE. . ALL-PLASTIC MATERIAL PROVIDES HIGH RESISTANCE TO CORROSIVE FLUID INCLUDING ACID AND ALKALI. . INTERNAL MAINTENANCE ONLY REQUIRES REMOVAL OF BONNET. BASIC SPECIFICATIONS VALVE TYPE .......................... SWING CHECK VALVE SIZE ........................................ 15 mm−200 mm (1/2 inch−8 inch) BODY MATERIAL ................ HI-PVC PP PVDF SEAL MATERIAL / SEAT .... EPDM FKM PTFE ViflonRF FKM-F ViflonRC FKM-C CONNECTION / FLANGED .. JIS5K, JIS10K, DIN, ANSI HIGH PURITY SERIES―――――――――――――――――― LUBRICANT FREE FLUID TEMPERATURE MAXIMUM WORKING PRESSURE (NORMAL TEMPERATURE) MPa{kgf/cm2} 15mm―80mm 100mm―150mm 200mm HI-PVC 0℃ 〜 50℃ 1.0｛10.2｝ 0.7｛7.1｝ 0.5｛5.1｝ PP - 20℃ 〜 80℃ 1.0｛10.2｝ 0.7｛7.1｝ 0.5｛5.1｝ PVDF - 20℃ 〜 100℃ 1.0｛10.2｝ 0.7｛7.1｝ 0.5｛5.1｝ NOTE 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. PART NO. / NAME QTY MATERIAL 1 BODY 1 HI-PVC, PVDF 2 BONNET 1 HI-PVC, PVDF 3 SHAFT 1 HI-PVC, PVDF 4 PLUG 1 HI-PVC, PVDF 5a DISC 1 HI-PVC, PVDF 5b SEAT HOLDER 1 HI-PVC, PVDF 5c BOLT (A)(4) − HI-PVC, PVDF 5d ARM(4) 1 HI-PVC, PVDF 5e WASHER(4) 1 HI-PVC, PVDF PART NO. / NAME QTY MATERIAL 5f NUT (A)(4) 1 HI-PVC, PVDF 5g PIN(3) 1 HI-PVC, PVDF 5h BOLT (B)(1) 1 HI-PVC, PVDF 5i NUT (B)(1) 1 HI-PVC, PVDF 5j SEAT 1 GASKET SEAT O-RING (A) ――――――O-RING (B) EPDM―――――――――――EPDM FKM――――――――――――――FKM PTFE―――――――――――――PFA(2) 5k O-RING (A)(1) 1 7 GASKET (B) 1 8 O-RING (B) 1 9 BOLT/NUT(4) − SUS304 NOTES (1) Used for 15 mm and 20 mm. (2) FKM + PFA coating. (3) Used for the material of PVDF and sizes of 65 to 200 mm. (4) Used for 25 to 200 mm. PART NO. / NAME QTY MATERIAL 1 BODY 1 PP 2 BONNET 1 PP 3 SHAFT 1 PP 4 PLUG 1 PP 5a DISC 1 PVDF 5b SEAT HOLDER 1 PP 5c BOLT (A)(3) − PP 5d ARM(3) 1 PP 5e WASHER(3) 1 PP 5f NUT (A)(3) 1 PVDF PART NO. / NAME QTY MATERIAL 5g PIN(2) 1 PVDF 5h BOLT (B)(1) 1 PP 5i NUT (B)(1) 1 PP 5j SEAT 1 GASKET SEAT O-RING (A) ――――――O-RING (B) EPDM―――――――――――EPDM FKM――――――――――――――FKM 5k O-RING (A)(1) 1 7 GASKET (B) 1 8 O-RING (B) 1 9 BOLT/NUT(3) − SUS304 1a BODY RING(1) 1 SUS304 NOTES (1) Used for 15 mm and 20 mm. (2) Used for 65 to 200 mm. (3) Used for 25 to 200 mm. NOTES FOR PIPING . They can be used for both horizontal and vertical pipes, but make sure during installation that the arrow direction of the valve body is aligned with the flow direction of the fluid. NOTES FOR USE . If foreign matter such as dust is mixed in the fluid, the valve may not function properly. . The plug (P/N 4 ) is not a drain plug for water removal. Do not remove the plug to discharge water since the valve may become unable to work properly.