Backfire stop with temperature-controlled cut-off valve [TV], for lance holders
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safety elements: temperature-controlled cut-off valve [TV] and non-return valve [NV]
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combinable with WITT oxygen lancing equipment
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option: inlet-reducer with copper ring
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lengths: 90-215 mm
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weights: 390-2.670 g
Backfire stop with temperature-controlled cut-off valve and non-return valve
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protects against reverse gas flow and flashback
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combinable with WITT oxygen lancing equipment
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with copper sealing
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working temperature -10 °C – +60 °C (14 °F – 140 °F)
Approvals
EN 9539, EN 560