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兩片式法兰型球阀 2019S

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兩片式法兰型球阀 2019S

FEATURES

  1. Full port, 1/2"~10" (DN15~DN250)
  2. W. P.: PN16/40
  3. W. T.:-20℃ ~200℃ (-4℉~392℉)
  4. Investment casting
  5. Blow-out proof stem
  6. Anti-static device (option)
  7. Locking device
  8. ISO 5211 Mounting pad
  9. TA-Luft approved (option)
  10. ISO 5211 Direct mounting pad -2019SD (option)
  11. Flange dimension : DIN 2501
  12. Face to face: DIN 3202 part1 - F4/F5
   


兩片式法兰型球阀 2019S
ITEM PARTS MATERIAL
1 BODY ASTM A351-CF8M ASTM A216-WCB
2 CAP
3 BALL ASTM A351-CF8M
4 SEAT PTFE / RTFE
5 SEAL PTFE
6 THRUST WASHER
7 PACKING
8 STEM ASTM A276-316
9 GLAND NUT AISI 304
10 STOP PIN
11 HANDLE
12 HANDLE SLEEVE PVC
13 STEM NUT AISI 304
14 SPRING WASHER
15 BOLT

　

DN d L H H1 H2 S W D1 D2 M1 M2 Torque (N-m)
15 15 115 86 57.2 23.7 11.1 169 42 - M5 - 7.5
20 20 120 89 59 23.5 11.1 169 42 - M5 - 7.6
25 25 125 104 73.5 29.5 12.7 205.5 50 - M6 - 17.5
32 32 130 109 78 29.5 12.7 205.5 50 - M6 - 20
40 38 140 130 100.9 39.4 19.1 267 70 - M8 - 22.9
50 50 150 135 107.4 39.4 19.1 267 70 - M8 - 32.2
65 63 170 145 116.1 38.6 19.1 298 70 - M8 - 42.3
80 76 180 166 139 43 19.1 390 70 102 M8 M10 87.2
100 100 190 181 157 43 19.1 390 70 102 M8 M10 98.2

unit:mm
NPS d L H H1 H2 S W D1 D2 M1 M2 Torque (in-lb)
1/2" 0.59 4.53 3.39 2.25 0.93 0.44 6.65 1.65 - M5 - 66.4
3/4" 0.79 4.72 3.5 2.32 0.93 0.44 6.65 1.65 - M5 - 67.3
1" 0.98 4.92 4.09 2.89 1.16 0.5 8.09 1.97 - M6 - 154.9
1-1/4" 1.26 5.12 4.29 3.07 1.16 0.5 8.09 1.97 - M6 - 177
1-1/2" 1.5 5.51 5.12 3.97 1.55 0.75 10.51 2.76 - M8 - 202.7
2" 1.97 5.91 5.31 4.23 1.55 0.75 10.51 2.76 - M8 - 285
2-1/2" 2.48 6.69 5.71 4.57 1.52 0.75 11.73 2.76 - M8 - 374.4
3" 2.99 7.09 6.54 5.47 1.69 0.75 15.35 2.76 4.02 M8 M10 771.8
4" 3.94 7.48 7.13 6.18 1.69 0.75 15.35 2.76 4.02 M8 M10 869.2

unit:in