22 ■ Easy to Be Automated (No Modification Required) Featuring a new integral molded top flange. The WATER BV can easily be converted from the manual to automatic without replacing the body. ■ Double-O-ring The stem uses a double-O-ring, sealing arrangement improving durability sealing performance. The upper O-ring groove is deeper than the lower O-ring groove. Because of this design, the stem would break first at the upper O-ring groove, acting as a back up seal. ■ Multi Functional Handle Removing the handle and placing the raised lugs into the carrier allow for easy disassembly of the valve. FEATURES WATER BV 15mm - 50mm(1/2inch - 2inch) MATERIAL AND WORKING TEMPERATURE Body Material Working Temperature ℃（°F） Max.Working Pressure(at R.T.) MPa{kgf/cm2}[PSI] End Connecters Socket End Threaded End Unplasticized Polyvinyl Chloride(PVC) 0 - 50( 30 - 120) 1.0｛10.2｝［150］ ○ ○ PARTS & MATERIALS No. DESCRIPTION Pcs. MATERIAL No. DESCRIPTION Pcs. MATERIAL �@ BODY 1 PVC �F SEAT 2 PTFE �A BALL 1 PVC �G O-RING(A) 2 EPDM �B CARRIER 1 PVC �H O-RING(B) 1 EPDM �C END CONNECTOR 2 PVC �I O-RING(C) 2 EPDM �D UNION NUT 2 PVC �K O-RING(E) 2 EPDM �E STEM 1 PVC �M HANDLE 1 ABS ■ Most suitable valve for water Water BV can be used for water, seawater and therefore have reasonable price. (This valve is not recommended for chemical fruid.) L φD φd2 φd φd1 H H1 H2 C2 S 2 C1 S 1 S 4-φS3 Depth S4 H3 φD φD1 φD2 L SOCKET END A THREADED END 1 T TAPER . . 4 1 2 7 9 10 5 3 8 4 12 6 14 DIMENSION DIMENSIONS TABLE JIS 　Unit:mm Nominal Size Socket End Threaded End d D D1 D2 H H1 H2 H3 A S C1 C2 S1 S2 S3 S4 d1 . 1/T L d2 . L mm inch 15 1/2 22.11 20 1/34 104 Rc 1/2 15 98 15 48 24 13.5 54 25 6 7.5 92 10.5 40 25 31.5 15 3.5 12 20 3/4 26.13 24 1/34 128 Rc 3/4 17 119 20 60 27 15 62 31 8 10 100 11 45 29 35 19 3.5 12 25 1 32.16 27 1/34 145 Rc 1 20 135 25 70 28 15 69 38 8 10 100 11 45 29 35 19 3.5 12 32 11/4 38.19 30 1/34 162 Rc 11/4 22 150 30 80 34 19 79 43 10 10 121 15 58.5 38 45.5 25 4.5 15 40 11/2 48.21 37 1/37 189 Rc 11/2 25 170 40 96 38 23 88 50 10 12 131 18 58.5 38 45.5 25 4.5 15 50 2 60.25 42 1/37 220 Rc 2 28 198 51 120 40 23 102 56 12 12 159 18 60 40 47 27 4.5 15 DIAPHRAGM BALL VALVE VALVE BUTTERFLY VALVE SWING CHECK VALVE BALL CHECK, BALL FOOT GATE VALVE GAUGE VALVE STOP VALVE VALVE AUTOMATIC WATER FEEDING VALVE ROTARY ANGLE ALFALFA VALVE VALVE CONSTANT FLOW NEEDLE VALVE VALVE Y-SEDIMENT STRAINER AIR RELEASE VALVE WAFER CHECK VALVE