Drain screw |
| DIN 87721 | |
- Form A: with drain screw Form C,
with internal hexagonal for oil-leading drains - Form B: with drain screw Form D,
with internal hexagonal for water-leading drains
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Welding plate with drain plug | | DIN 87721 | |
- Form C: with internal hexagonal for oil-leading drains
- Form D: with internal hexagonal for water-leading drains
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Weld-in deck screw cap, sound tube deck plate | | DIN 86111 | |
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Plug screw for filling and sounding pipes | | DIN 86129 | |
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