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Safety valve LESER 462HDD

Safety valve LESER 462HDD
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  • Manufacturer: LESER
  • Nominal inlet: 1/2”-2”, DN15-DN40
  • Response pressure: 0.5-350 bar
  • Working medium pressure: 40 bar-400 bar
  • Working environment temperature: -45 to 150 °C
  • Material: 1.4404
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  • Dimensions and weight
  • Design pressures and temperatures
  • Throughput (Steam)
  • Throughput (Air)
  • Throughput (Water)
  • Documentation
  • Delivery and payment
Threaded connection
Outlet body size 1 1 1 1 1 1
Fact. dia. holes d 0 [mm] nine nine nine 13 13 13
-
Weight Standard [kg] 3.9 3.9 3.9 3.9 3.9 3.9
Equ. bellows [mm] 4.7 4.7 4.7 4.7 4.7 4.7
Diameter required for installation - 165 165 165 165 165 165
Internal thread at the entrance
DIN ISO 228-1 center to end surface [mm] Entrance a 60.5 65.5 70 60.5 65.5 70.5
Output b 75 75 75 75 75 75
Height [mm] H max. 290.5 295.5 300.5 290.5 295.5 300.5
ISO 7-1 / BS 21 center to end surface [mm] Entrance a 60.5 70.5 70.5 60.5 70.5 70.5
Output b 75 75 75 75 75 75
Height [mm] H max . 290.5 300.5 300.5 290.5 300.5 300.5
ANSI / ASME B.1.20.1 Center to End surface [mm] Entrance a 60.5 70.5 70.5 60.5 70.5 70.5
Output b 75 75 75 75 75 75
Height [mm] H max. 290.5 300.5 300.5 290.5 300.5 300.5
Male inlet thread
DIN ISO 228-1 center to end surface [mm] Entrance a - 55.5 55.5 - 55.5 55.5
Output b - 75 75 - 75 75
ISO 7-1 / BS 21 center to end surface [mm] Entrance a - 52.5 52.5 - 52.5 52.5
Output b - 75 75 - 75 75
ANSI / ASME B.1.20.1 Center to End surface [mm] Entrance a - 52.5 52.5 - 52.5 52.5
Output b - 75 75 - 75 75
Male thread height at the entrance
Standard design With balancing bellows
Inlet thread The size 1 / 2´´ 3 / 4´´ 1 1 / 2´´ 3 / 4´´ 1
DIN ISO 228-1 [mm] H max. - 301.5 303.5 - 346.5 348.5
ISO 7-1 / BS 21 [mm] H max. - 302.5 305.5 - 347.5 350.5
ANSI / ASME B.1.20.1 [mm] H max . - 304.5 309.5 - 349.5 354.5
Length of the inlet end with an external thread (dimension "c")
Inlet thread The size 1 / 2´´ 3 / 4´´ 1
DIN ISO 228-1 [mm] H max . fourteen 16 eighteen
ISO 7-1 / BS 21 [mm] H max. 19 twenty 23
ANSI / ASME B.1.20.1 [mm] H max . 22 22 27

конструкция LESER 462HDD


Flange connection
Standard design Equ. bellows
Fact. dia. holes d 0 [mm] nine 13 nine 13
DIN ISO 1092-1
Flange rating Py40 - Py400
Center to end. surface [mm] Entrance a 100 100 100 100
Output b 100 100 100 100
Height [mm] H max. 330 330 375 375
ASME B 16.5
Flange class 150 - 2500
Center to end. surface [mm] Entrance a 100 100 100 100
Output b 100 100 100 100
Height [mm] H max. 330 330 375 375
Weight
Net weight (without inlet and outlet flange) [kg] 2.6 2.6 3.8 3.8

схема LESER 462HDD

Fact. dia. holes d 0 [mm] nine 13
Body material: 1.4404 (316L) Type 4624
Body base / entrance chamber Connection size 1 / 2´´ 3 / 4´´ 1 1 / 2´´ 3 / 4´´ 1
Design pressure PN 500 PN 250
Outlet housing Design pressure p ≤ 250 bar (e) = PN 40, p> 250 bar (e) = PN 160
Minimum set pressure p [bar] 0.5 0.5
Maximum set pressure p [bar] 350 180
Temperature according to DIN EN min. [0C] -45
Max. [0C] +150
Fact. dia. holes d 0 [mm] nine 13
Set pressure Bandwidth
[bar] Steam sat. [kg / h] Air 0 ° C and 1013 mbar [m3 / h] Water 20 ° C [10 3 kg / h] Steam sat. [kg / h] Air 0 ° C and 1013 mbar [m3 / h] Water 20 ° C [10 3 kg / h]
0.5 40 47 1.53 87 102 3.19
1 58 69 2.07 125 149 4.32
2 93 113 2.93 195 235 6.11
3 127 155 3.59 258 316 7.48
4 158 195 4.14 322 396 8.64
5 189 234 4.63 386 477 9.66
6 220 274 5.07 449 557 10.6
7 251 313 5.48 511 638 11.4
eight 282 353 5.86 573 718 12.2
nine 312 392 6.21 636 799 13
ten 343 432 6.55 699 879 13.7
12 405 511 7.17 824 1040 15
fourteen 465 590 7.75 947 1201 16.2
16 527 669 8.28 1072 1363 17.3
eighteen 588 748 8.78 1197 1524 18.3
twenty 650 827 9.26 1323 1685 19.3
22 709 906 9.71 1444 1846 20.3
24 771 986 10.1 1570 2007 21.2
26 833 1065 10.6 1696 2168 22
28 895 1144 eleven 1822 2329 22.9
thirty 957 1223 11.3 1949 2490 23,7
32 1020 1302 11.7 2076 2651 24.4
34 1079 1381 12.1 2198 2812 25.2
36 1142 1460 12.4 2325 2973 25.9
38 1205 1539 12.8 2453 3134 26.6
40 1268 1618 13.1 2582 3295 27.3
42 1332 1698 13.4 2711 3456 28
44 1395 1777 13.7 2841 3617 28.7
46 1459 1856 fourteen 2971 3779 29.3
48 1524 1935 14.3 3102 3940 29.9
50 1588 2014 14.6 3234 4101 30.5
60 1910 2409 16 3889 4906 33.5
70 2245 2805 17.3 4571 5711 36.1
80 2583 3201 18.5 5259 6517 38.6
90 2938 3596 19.6 5982 7322 41
100 3296 3992 20.7 6711 8127 43.2
120 4077 4783 22.7 8302 9738 47.3
140 4958 5574 24.5 10096 11349 51.1
160 5977 6365 26.2 12171 12959 54.6
180 7267 7156 27.8 14786 14570 57.9
200 8989 7947 29.3 - - -
220 9426 8738 30.7 - - -
240 9843 9529 32.1 - - -
260 10244 10320 33.4 - - -
280 10629 11111 34.6 - - -
300 11001 11902 35.9 - - -
320 11361 12693 37 - - -
340 11709 13484 38.2 - - -
360 12048 14275 39.3 - - -
Fact. dia. holes d 0 [mm] nine 13
Set pressure Bandwidth
[bar] Steam sat. [kg / h] Air 0 ° C and 1013 mbar [m3 / h] Water 20 ° C [10 3 kg / h] Steam sat. [kg / h] Air 0 ° C and 1013 mbar [m3 / h] Water 20 ° C [10 3 kg / h]
0.5 40 47 1.53 87 102 3.19
1 58 69 2.07 125 149 4.32
2 93 113 2.93 195 235 6.11
3 127 155 3.59 258 316 7.48
4 158 195 4.14 322 396 8.64
5 189 234 4.63 386 477 9.66
6 220 274 5.07 449 557 10.6
7 251 313 5.48 511 638 11.4
eight 282 353 5.86 573 718 12.2
nine 312 392 6.21 636 799 13
ten 343 432 6.55 699 879 13.7
12 405 511 7.17 824 1040 15
fourteen 465 590 7.75 947 1201 16.2
16 527 669 8.28 1072 1363 17.3
eighteen 588 748 8.78 1197 1524 18.3
twenty 650 827 9.26 1323 1685 19.3
22 709 906 9.71 1444 1846 20.3
24 771 986 10.1 1570 2007 21.2
26 833 1065 10.6 1696 2168 22
28 895 1144 eleven 1822 2329 22.9
thirty 957 1223 11.3 1949 2490 23,7
32 1020 1302 11.7 2076 2651 24.4
34 1079 1381 12.1 2198 2812 25.2
36 1142 1460 12.4 2325 2973 25.9
38 1205 1539 12.8 2453 3134 26.6
40 1268 1618 13.1 2582 3295 27.3
42 1332 1698 13.4 2711 3456 28
44 1395 1777 13.7 2841 3617 28.7
46 1459 1856 fourteen 2971 3779 29.3
48 1524 1935 14.3 3102 3940 29.9
50 1588 2014 14.6 3234 4101 30.5
60 1910 2409 16 3889 4906 33.5
70 2245 2805 17.3 4571 5711 36.1
80 2583 3201 18.5 5259 6517 38.6
90 2938 3596 19.6 5982 7322 41
100 3296 3992 20.7 6711 8127 43.2
120 4077 4783 22.7 8302 9738 47.3
140 4958 5574 24.5 10096 11349 51.1
160 5977 6365 26.2 12171 12959 54.6
180 7267 7156 27.8 14786 14570 57.9
200 8989 7947 29.3 - - -
220 9426 8738 30.7 - - -
240 9843 9529 32.1 - - -
260 10244 10320 33.4 - - -
280 10629 11111 34.6 - - -
300 11001 11902 35.9 - - -
320 11361 12693 37 - - -
340 11709 13484 38.2 - - -
360 12048 14275 39.3 - - -
Fact. dia. holes d 0 [mm] nine 13
Set pressure Bandwidth
[bar] Steam sat. [kg / h] Air 0 ° C and 1013 mbar [m3 / h] Water 20 ° C [10 3 kg / h] Steam sat. [kg / h] Air 0 ° C and 1013 mbar [m3 / h] Water 20 ° C [10 3 kg / h]
0.5 40 47 1.53 87 102 3.19
1 58 69 2.07 125 149 4.32
2 93 113 2.93 195 235 6.11
3 127 155 3.59 258 316 7.48
4 158 195 4.14 322 396 8.64
5 189 234 4.63 386 477 9.66
6 220 274 5.07 449 557 10.6
7 251 313 5.48 511 638 11.4
eight 282 353 5.86 573 718 12.2
nine 312 392 6.21 636 799 13
ten 343 432 6.55 699 879 13.7
12 405 511 7.17 824 1040 15
fourteen 465 590 7.75 947 1201 16.2
16 527 669 8.28 1072 1363 17.3
eighteen 588 748 8.78 1197 1524 18.3
twenty 650 827 9.26 1323 1685 19.3
22 709 906 9.71 1444 1846 20.3
24 771 986 10.1 1570 2007 21.2
26 833 1065 10.6 1696 2168 22
28 895 1144 eleven 1822 2329 22.9
thirty 957 1223 11.3 1949 2490 23,7
32 1020 1302 11.7 2076 2651 24.4
34 1079 1381 12.1 2198 2812 25.2
36 1142 1460 12.4 2325 2973 25.9
38 1205 1539 12.8 2453 3134 26.6
40 1268 1618 13.1 2582 3295 27.3
42 1332 1698 13.4 2711 3456 28
44 1395 1777 13.7 2841 3617 28.7
46 1459 1856 fourteen 2971 3779 29.3
48 1524 1935 14.3 3102 3940 29.9
50 1588 2014 14.6 3234 4101 30.5
60 1910 2409 16 3889 4906 33.5
70 2245 2805 17.3 4571 5711 36.1
80 2583 3201 18.5 5259 6517 38.6
90 2938 3596 19.6 5982 7322 41
100 3296 3992 20.7 6711 8127 43.2
120 4077 4783 22.7 8302 9738 47.3
140 4958 5574 24.5 10096 11349 51.1
160 5977 6365 26.2 12171 12959 54.6
180 7267 7156 27.8 14786 14570 57.9
200 8989 7947 29.3 - - -
220 9426 8738 30.7 - - -
240 9843 9529 32.1 - - -
260 10244 10320 33.4 - - -
280 10629 11111 34.6 - - -
300 11001 11902 35.9 - - -
320 11361 12693 37 - - -
340 11709 13484 38.2 - - -
360 12048 14275 39.3 - - -

Safety valve LESER 462HDD

Delivery

  • Pickup from a warehouse in Kiev - is free
  • New Mail - at the rates of the delivery service, at the rates of the delivery service, at the rates of the delivery service
  • SAT - at the rates of the delivery service
  • Deliveri - at the rates of the delivery service

Payment

  • Cashless payment with VAT
  • Online Privat24, Visa / MasterCard
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Safety valve LESER 462HDD

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