101 PDCPD LARGE SIZE BUTTERFLY VALVE BUTTERFLY VALVE / PDCPD LARGE SIZE BUTTERFLY VALVE . THE USE OF PDCPD PLASTIC PROVIDES EXCELLENT RESISTANCE TO CORROSION (INCLUDING ELECTRIC CORROSION). . LIGHTWEIGHT VALVE USING PDCPD PLASTIC WHOSE SPECIFIC GRAVITY IS 1/7 OF CAST IRON. . SUPERIOR WATERTIGHT CHARACTERISTICS DUE TO FLANGED SEAT (EPDM) . EXCELLENT FLOW CHARACTERISTICS DUE TO REDUCED THICKNESS OF VALVE ELEMENT . HIGHER ABRASION RESISTANCE THAN CAST IRON SECTION A DETAILS OF SECTION A DETAILS OF SEALING PARTS 11 16 8 3a 12 10 3 2a 2 1a 1 13 9 14 7 6 5 24 4 22 23 13 15 17 18 16 11 17 18 1a 3a 2a 10 3 1 14 15 21 2 7 5 6 4 700mm-1,000mm 1,100mm-1,200mm PARTS LIST MANUAL COMPATIBLE ACTUATOR AUTOMATIC ELECTRIC TYPE S For detailed specifications, see P.137 BASIC SPECIFICATIONS VALVE TYPE―――――――――――――――――――――――――――――――――――――――――――――――――――――――――PDCPD LARGE SIZE BUTTERFLY VALVE SIZE―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――700 mm−1,200 mm(28 inch−48 inch) BODY MATERIAL―――――――――――――――――――――――――――――――――― PDCPD SEAL MATERIAL / SEAT―――――――――――― EPDM CONNECTION / WAFER――――――――――――――JIS10K, DIN, ANSI FLUID TEMPERATURE MAXIMUM WORKING PRESSURE (NORMAL TEMPERATURE) MPa{kgf/cm2} PDCPD ( 700mm―1,000mm) 0℃ 〜 80℃ 0.75｛7.7｝ PDCPD (1,100mm―1,200mm) 0℃ 〜 60℃ 0.75｛7.7｝ 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 PDCPD 2 DISC 1 PDCPD 3 SEAT 1 EPDM 8 STEM (A) 1 SUS403 9 STEM (B) 1 SUS403 10 KEY (A) 1 S45C 11 KEY (B) 1 S45C PART NO. / NAME QTY MATERIAL 12 BUSH 2 BC6 13 GASKET (A) 1 NON ASBESTOS SHEET 14 STEM HOLDER 1 SUS304 15 BOLT (A) 6 SUS304 16 GEAR BOX 1 FC200, etc. 17 GASKET (B) 1 NON ASBESTOS SHEET 18 BOLT (B) 8 SUS304 PART NO. / NAME QTY MATERIAL 21 STEM HOLDER 1 SUS304 22 THRUST 1 BC6 23 BUSH (A) 1 BC6 24 BUSH (B) 1 BC6 1a BODY INSERT 1 FCD450 2a DISC INSERT 1 FCD450 3a SEAT RING 2 SUS304 AUTOMATIC MANUAL SPECIFICATION LIST MANUAL LEVER TYPE SIDE GEAR TYPE TOP GEAR TYPE ― ○ ○ CHAIN TYPE LONG STEM TYPE FLOAT TYPE WITH LIMIT SWITCH ― ○ ― ― * For other specifications, contact our sales office in your area.