067 PARTS LIST MANUAL SOCKET THREADED 8 1 2 5 6 9 4 10 8 9 4 10 7 3 1 2 5 6 7 3 3a COMPACT BALL VALVE TYPE 27 BALL VALVE / COMPACT BALL VALVE BASIC SPECIFICATIONS VALVE TYPE―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――COMPACT BALL VALVE SIZE―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――13 mm−50 mm (3/8 inch−2 inch) BODY MATERIAL―――――――――――――――――――――――――――――――――――――――――――― U-PVC C-PVC SEAL MATERIAL / SEAT―――――――――――――――――――――― PTFE 　　　　　 O-RING――――――――――――――――――――――――――――――――――― EPDM etc. CONNECTION / SOCKET――――――――――――――――――JIS, DIN, ANSI 　　　　　 THREADED―――――――――――――――Rc, Rp, NPT FLUID TEMPERATURE MAXIMUM WORKING PRESSURE (NORMAL TEMPERATURE) MPa{kgf/cm2} CONNECTION METHOD SOCKET THREADED U-PVC 0℃ 〜 50℃ 1.0｛10.2｝ ○ ○ C-PVC 0℃ 〜 90℃ 1.0｛10.2｝ ○ ○ NOTE (1) The maximum working pressure is the value including the water hammer pressure. Be careful that the maximum working pressure is not exceeded during use. (2) The ball-type valves have dead spaces for structural reasons. Note that volatile liquids, such as hydrogen peroxide (H2O2) and sodium hypochlorite (NaCIO), vaporize in those dead spaces, which may cause abnormal pressure increase in the valve. (When the internal pressure abnormally increases due to vaporization, the gas will be compressive fluid. If the valve breaks in this state, it will be very dangerous, causing explosion and scattering of fragments.) * Concerning the allowable pressure for each temperature and material, see the technical documents at the end of this catalog. MANUAL . WITH A SMALL NUMBER OF COMPONENTS AND LIGHT WEIGHT, COMPACT DESIGN, SUITABLE FOR INSTALLATION IN A NARROW SPACE AND IDEAL FOR FACILITY PIPING IN PLANTS. . THE SPHERICAL VALVE ELEMENT ALLOWS FOR A STRAIGHT FLOW PATH AND EXTREMELY SMALL FLUID RESISTANCE. (EXCELLENT WATER CHARACTERISTICS) . NO RISK OF DIFFICULT HANDLE OPERATION DUE TO THERMAL EXPANSION OR CONTRACTION. . USING PTFE, THE SEAT IS HIGHLY RESISTANT TO CORROSION, CHEMICALS AND ABRASION. PART NO. / NAME QTY MATERIAL 6 O-RING（B） 1 EPDM,etc. 7 O-RING（C） 2 EPDM,etc. 8 O-RING（D） 1 EPDM,etc. 9 O-RING（E） 1 EPDM,etc. 10 HANDLE 1 ABS PART NO. / NAME QTY MATERIAL 1 BODY 1 U-PVC、C-PVC 2 BALL 1 U-PVC、C-PVC 3 END CONNECTOR 1 U-PVC、C-PVC 3a RING 2 SUS304 (Used for C-PVC 13 - 25 mm threaded type.) 4 STEM 1 U-PVC、C-PVC 5 SEAT 2 PTFE