222 BUTTERFLY VALVE mm . 40 50, 65 80, 100 125, 150 200, 250 300, 350 400, 450 500, 600 700, 800, 850 900, 1,000 1,100 1,200 inch . 1 1/2 2, 2 1/2 3, 4 5, 6 8, 10 12, 14 16, 18 20, 24 28, 32, 34 36, 40 44 48 20｛204｝ 22.5｛230｝ 30｛306｝ 40｛408｝ 55｛561｝ 60｛612｝ 80｛816｝ 100｛1020｝130｛1327｝170｛1735｝200｛2042｝220｛2245｝ BUTTERFLY VALVE TYPE 57, TYPE 56, TYPE 75 / PDCPD LARGE SIZE, ROTARY DAMPER mm inch BOLT A BOLT B QTY d L S d1 L1 S1 S2 BOLT A BOLT B NUT / WASHER 40 1 1/2 M16 115 40 . . . . 4 . 50 2 125 8 65 2 1/2 135 80 3 135 45 100 4 145 8 16 125 5 M20 165 50 150 6 175 55 200 8 195 12 24 250 10 M22 225 60 300 12 245 16 32 350 14 255 65 400 16 M24 290 60 M24 120 FULL THREAD 14 4 32 450 18 310 65 120 16 8 500 20 320 75 120 40 600 24 M30 350 70 M30 140 20 48 700 28 370 130 800 32 410 80 140 900 36 420 80 150 24 56 1,000 40 M36 500 90 M36 180 1,100 44 520 100 190 1,200 48 570 100 200 28 64 NOTES (1) In the above list, the values for size 40 to 350 mm indicate the bolt dimensions when an AVTS flange is used. The values for size 400 to 600 mm indicate the bolt dimensions when a JIS B2238 "steel pipe flange" (nominal pressure 10K, corrugated) is used. The values for size 700 to 1200 mm indicate the bolt dimensions when a JIS B2238 "iron pipe flange" (nominal pressure 10K or 5K) is used. (2) The quantity of nuts and washers for Bolt A indicates the number of 2 sets (1 bolt / 2 nuts, 2 washers). The quantity for Bolt B indicate the number of 1 set (1 bolt / 1 nut, 1 washer). ■ JIS10K UNIT: mm BUTTERFLY VALVE TYPE 56D, 75D BUTTERFLY VALVE TYPE 55 BUTTERFLY VALVE TYPE 55IS ■ JIS10K NOTES (1) In the above list, the values for size 400 to 600 mm indicate the bolt dimensions when a JIS B2238 "steel pipe flange" (nominal pressure 10K, corrugated) is used. (2) The quantity of nuts and washers for Bolt A indicates the number of 2 sets (1 bolt / 2 nuts, 2 washers). The quantity for Bolt B indicate the number of 1 set (1 bolt / 1 nut, 1 washer). UNIT: mm mm inch BOLT A BOLT B QTY d L S d1 L1 BOLT A BOLT B NUT / WASHER 400 16 M24 290 60 M24 120 14 4 32 450 18 310 65 120 16 8 40 500 20 320 65 120 600 24 M30 350 75 M30 140 20 48 mm inch BOLT A QTY d TYPE 55 BOLT A NUT / WASHER L S 50 2 M16 130 35 4 8 80 3 140 100 4 145 8 16 125 5 M20 165 150 6 180 40 200 8 195 12 24 250 10 M22 215 ■ JIS10K UNIT: mm mm inch BOLT A QTY d TYPE 55IS BOLT A NUT / WASHER L S 50 2 M16 130 35 4 8 80 3 135 100 4 140 8 16 125 5 M20 155 40 150 6 160 ■ JIS10K UNIT: mm ■ WATERWORKS NOTES (1) In the above list, the values for size 400 to 600 mm indicate the bolt dimensions when a JIS G5527 "ductile iron fitting" (nominal pressure 7.5K) is used. (2) The quantity of nuts and washers for Bolt A indicates the number of 2 sets (1 bolt / 2 nuts, 2 washers). UNIT: mm mm inch BOLT A BOLT B QTY d L S d1 L1 BOLT A BOLT B NUT / WASHER 400 16 M22 290 60 450 18 . . 12 . 24 M24 310 500 20 320 60 600 24 340 16 32 mm inch BOLT A QTY d TYPE 55 BOLT A NUT / WASHER L S 50 2 M12 110 30 4 8 80 3 M16 125 100 4 135 40 125 5 140 8 16 150 6 155 200 8 M20 195 45 250 10 210 12 24 ■ JIS5K UNIT: mm mm inch BOLT A QTY d TYPE 55IS BOLT A NUT / WASHER L S 50 2 M12 110 30 4 8 80 3 M16 120 100 4 130 125 5 135 40 8 16 150 6 135 ■ JIS5K UNIT: mm NOTES (1) In the above list, the values for size 40 to 350 mm indicate the bolt dimensions when an AVTS flange is used. The values for 400 to 600 mm indicate the bolt dimensions when a JIS B2238 "steel pipe flange" (nominal pressure 10K, corrugated) is used. (2) The quantity of nuts and washers for Bolt A indicates the number of 2 sets (1 bolt / 2 nuts, 2 washers). (3) The values for 350 to 600 mm indicate the dimensions when a rotary damper is used. ■ JIS5K UNIT: mm mm inch BOLT A BOLT B QTY d L S d1 L1 S1 S2 BOLT A BOLT B NUT / WASHER 40 1 1/2 M12 100 30 . . . . 50 2 105 4 . 8 65 2 1/2 110 80 3 M16 120 35 100 4 130 125 5 140 40 8 . 16 150 6 150 200 8 M20 195 250 10 225 55 300 12 240 12 . 24 350 14 255 65 400 16 M22 260 450 18 270 55 16 . 32 500 20 280 20 . 40 600 24 M24 320 60 NOTE The bolt tightening torque for butterfly valve type 55IS of size 50 mm is 30 N-m. mm inch BOLT A BOLT B QTY d L S d1 L1 S1 S2 BOLT A BOLT B NUT / WASHER 50 2 M16 125 40 . . . . 4 . 80 3 135 8 100 4 150 45 125 5 160 6 12 150 6 165 200 8 185 50 8 16 250 10 M20 225 300 12 240 55 10 20 350 14 M22 240 400 16 290 60 12 24 450 18 M24 310 700 28 M30 350 60 16 32 800 32 380 60 M30 130 FULL THREAD 8 900 36 390 70 130 40 1,000 40 450 70 140 20 48 1,100 44 450 70 160 1,200 48 510 70 160 24 56 NOTES (1) In the above list, the values for size 40 to 300 mm indicate the bolt dimensions when an AVTS flange is used. The values for size 350 to 1200 mm indicate the bolt dimensions when a JIS G5527 "ductile iron fitting" (nominal pressure 7.5K) is used. (2) The quantity of nuts and washers for Bolt A indicates the number of 2 sets (1 bolt / 2 nuts, 2 washers). The quantity for Bolt B indicate the number of 1 set (1 bolt / 1 nut, 1 washer). ■ WATERWORKS UNIT: mm CONNECTING THROUGH BOLT TIGHTENING TORQUE UNIT: N・m {kgf・cm} BOLT A L S S D L1 BOLT B