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LESER - Safety valves "made in Germany"
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High Performance
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Type 441, 442 DIN |
DN 20 - 200 |
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Type 441, 442 ANSI |
NPS 1" - 4" |
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Type 441, 442 XXL |
DN 200 - 400 |
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Type 441, 442 Full nozzle DIN |
DN 25 - 50 |
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Type 441, 442 Full nozzle ANSI |
NPS 1'' - 4'' |
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Type 444 DIN |
DN 25 - 80 |
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Type 444 ANSI |
NPS 1'' - 3'' |
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Type 455, 456 |
DN 25 - 100, NPS 1" - 4" |
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Type 457, 458 |
DN 25 - 150, NPS 1" - 6" |
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API Series
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Type 526 |
NPS 1" - 8", Orifice D - T |
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Compact Performance
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Type 437 |
do 6 - 10 mm |
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Type 438 |
do 10 mm |
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Type 439 |
do 10 mm |
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Type 459 |
do 9 - 17,5 mm |
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Type 459 HDD |
do 6 - 13 mm |
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Type 462 |
do 9 - 17,5 mm |
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Type 462 HDD |
do 6 - 13 mm |
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Clean Service
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Type 481 |
do 10 |
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Type 483 |
do 13 - 25mm |
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Type 484 |
do 13 - 25mm |
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Type 485 |
do 13 - 25mm |
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Type 488 |
do 23 - 92mm |
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Critical Service
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Type 546 |
DN 25 - 100 |
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Type 5466 |
DN 25 - 100 |
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Type 447 |
DN 25 - 100, NPS 1" - 4" |
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Type 449 |
DN 25 - 100, NPS 1" - 4" |
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Modulate Action
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Type 427, 429 |
DN 15 - 150 |
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Type 431, 433 |
DN 15 - 150 |
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Type 431, 433 |
PN 160, DN 15 |
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